Common use of Addresses for Notices, Etc Clause in Contracts

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Realty Holdings, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Realty Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxIncorporated 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Realty Holdings, L.P. The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Holdings, LP % Senior Notes due The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Dutch Xxxxx B.V. c/o Digital Realty Trust, LP 00000 Xxxxx Xxxxxxxxxx XxxxInc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Dutch Xxxxx B.V. c/o Digital Realty Trust, LP 00000 Xxxxx Xxxxxxxxxx XxxxInc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, To the Trustee: Deutsche Trustee Company Limited Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Realty Holdings, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxNashville, Xxxxxxx 00000 TN 37203 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Realty Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxIncorporated 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxNashville, Xxxxxxx 00000 TN 37203 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LMXxxxxxxx XX-AZ-16P XxxxxxxXX-00X Phoenix, Xxxxxxx 00000 Arizona 85003 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Realty Holdings, L.P. The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Holdings, LP % Subordinated Notes due The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee by an Agent or by the Holders of Notes on the Issuer or Guarantor Company shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsKKR Financial Holdings LLC 000 Xxxxxxxxxx Xxxxxx Xxx Xxxxxxxxx, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) -000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission transmission, addressed as follows: U.S. Bank Trust CompanyWilmington Trust, National Association Global Association, Corporate Trust Services 000 Capital Markets, 00 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx0000, Xxxxxxx 00000 Xxxxxxxxxxx, Xxxxxxxxx 00000, Attn: KKR Financial Holdings LLC, Telecopier No.: (000) . 000-0000 Attention: Xxxx Xxxxxx000-Xxxxx, Healthcare Trust of America 0000. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice, direction, request or demand hereunder to or upon the Security Registrar shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, addressed as follows: Citibank, N.A., 000 Xxxx Xxxxxx, 00xx Xxxxx, Xxx Xxxx, Xxx Xxxx 00000, Attention: 15th Floor Window. Any notice, direction, request or demand hereunder to or upon the Paying Agent or Authenticating Agent shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission, addressed as follows: Citibank, N.A., 000 Xxxxxxxxx Xxxxxx, 00xx Xxxxx, Xxx Xxxx, Xxx Xxxx, 00000, Attention: Global Transaction Services - KKR Financial Holdings LLC Telecopier No. 000-000-0000. The Paying Agent, Security Registrar and Authenticating Agent, by notice to the Company, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Security Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Realty Holdings, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxNashville, Xxxxxxx 00000 TN 37203 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx Mr. X. MilliganXxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Realty Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxIncorporated 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxNashville, Xxxxxxx 00000 TN 37203 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx Mr. X. MilliganXxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxPhoenix, Xxxxxxx 00000 Arizona 85003 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this First Supplemental Indenture is required or permitted to be given or served by the Trustee Trustee, the Paying Agent or by the Holders of Euro Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to Prologis Euro Finance LLC, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 0000 Xxxxx Xxxxxxxxxx XxxxXxxxxx, Xxxxx 000 Xxxxxxxxxx000, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Xxxxxx, Xxxxxxxx 00000, Attention: XxGeneral Counsel. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, deposited postage prepaid, prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission box addressed as follows: to U.S. Bank Trust CompanyNational Association, National Association Global Corporate Trust Services Services, 000 Xxxxx Xxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P 00xx Xxxxx, Xxx Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 XX 00000, Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Xxxxxxx Xxxxxxxxxxx/Prologis Euro Finance LLC. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice, direction, request or demand hereunder to or upon the Paying Agent shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed to Elavon Financial Services DAC, UK Branch, 000 Xxx Xxxxx Xxxxxx, Xxxxxx XX0X 0XX, Xxxxxx Xxxxxxx, Attention: MBS Relationship Management. The Trustee and the Paying Agent, by notice to the Company, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder of Euro Notes shall be mailed to him by first class mail, postage prepaid, at such Noteholder’s his address as it appears on the Note Security Register and shall be sufficiently given to such Noteholder him if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder of Euro Notes or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders of Euro Notes. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Xxxxx Holding, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services To the Trustee: Deutsche Trustee Company Limited Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No: +00 (0)000 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market of the Irish Stock Exchange and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes Securities to or on the Issuer Companies or the Guarantor shall may be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified first class mail in a post office letter boxbox addressed (until another address is filed by the Companies with the Trustee), or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdingsif to Accenture Capital Inc., LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxx Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx XxxxxxxxxXxxxxxx, XX 00000 00000, Attention: Xxxxx X. XxxxxXxxxxx; if to Accenture Global Capital DAC, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of Americac/o Accenture LLP, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxx Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx XxxxxxxxxXxxxxxx, XX 00000 00000, Attention: Xxxxx X. XxxxxXxxxxx; and if to the Guarantor, EsqAccenture plc, c/o Accenture LLP, 000 Xxxx Xxxxxxx Xxxxxx, Xxxxxxx, XX 00000, Attention: Xxxxx X. Xxxxxx. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder by the Companies or the Guarantor, or any Securityholder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being depositedmade in writing at its Corporate Trust Department, postage prepaid000 Xxxxx Xxxxxx Xxxxx, by registered or certified mail in a post office letter boxSuite 6200B, Floor 62, Mailbox #44, Chicago, Illinois 60606, Email: xxxx.xxxxxxx@xxx.xxx, Phone: 000-000-0000, or at any other address previously furnished in writing to the Companies by the Trustee. The Trustee shall have the right to accept and act upon instructions, including funds transfer instructions (“Instructions”) given pursuant to this Indenture and delivered using Electronic Means; provided, however, that the Issuer and/or the Guarantor, as applicable, shall provide to the Trustee an incumbency certificate listing officers with the authority to provide such Instructions (“Authorized Officers”) and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Issuer and/or the Guarantor, as applicable, whenever a person is to be added or deleted from the listing. If the Issuer and/or the Guarantor, as applicable, elects to give the Trustee Instructions using Electronic Means and the Trustee in its discretion elects to act upon such Instructions, the Trustee’s understanding of such Instructions shall be deemed controlling. The Issuer and the Guarantor understand and agree that the Trustee cannot determine the identity of the actual sender of such Instructions and that the Trustee shall conclusively presume that directions that purport to have been sent by overnight courier, or an Authorized Officer listed on the incumbency certificate provided to the Trustee have been sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America such Authorized Officer. The Trustee, by notice Issuer and the Guarantor shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and that the Issuer, may designate additional or different addresses for subsequent notices or communicationsthe Guarantor and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Issuer and/or the Guarantor, as applicable. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it The Trustee shall not affect its sufficiency be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with respect such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Issuer and the Guarantor agree: (i) to other Noteholders. If a notice or communication is mailed in assume all risks arising out of the manner provided aboveuse of Electronic Means to submit Instructions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is duly givenfully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Issuer and/or the Guarantor, whether as applicable; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee immediately upon learning of any compromise or not unauthorized use of the addressee receives itsecurity procedures.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company or any Guarantor shall be in writing and any notice, direction, request or demand hereunder to or upon the Trustee or to or upon any Noteholder shall be deemed to have been sufficiently given or made, for all purposespurposes (i) upon receipt, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter boxwhen delivered personally; (ii) upon receipt, or when sent by facsimile (evidence by mechanically or electronically generated receipt by the sender's facsimile machine); or (iii) one (1) Business Day after deposit with a nationally recognized overnight courierdelivery service, in each case properly addressed to the party to receive the same. The addresses and facsimile numbers of such communications shall be: If to the Company or sent by telecopier transmission addressed as followsany Guarantor: To the Issuer: Healthcare Trust of America Holdings119 RCN Corporation 105 Carnegie Center Princeton, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000NJ 08540 Xxxxxxxxx:(000)-000-0000 Facsimile:(609)-734-3830 Attention: Xx. Xxxxx X. FossGeneral Counsel Xx xo the Trustee: HSBC Bank USA, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganNational Association 452 Fifth Avenue New York, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 NY 10018 Xxxxxxx XxxxxxXxxxxxxxxx 10 East 40th Street, 00xx Xxxxx Xxx Xxxxxxxxx14th Floor New York, XX 00000 AttentionXxxxxxxxx: Xxxxxxxxxxx Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Facsimile: (000212) 000525-0000 Attention1300 If to a Noteholder: XxXx xxx xxxress and facsimile number of such Noteholder, as set forth on the Note Register, which shall initially include the information set forth in the Note Purchase Agreement regarding notices. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any The Trustee shall use reasonable commercial efforts to provide any notice or communication mailed of default, notice of redemption and notice of conversion to a Noteholder shall be mailed each Holder by first class mailfacsimile, postage prepaid, at if and to the extent such Noteholder’s address as it appears on Holder's facsimile number is set forth in the Note Register and shall be sufficiently given Register. Xxxxure to such Noteholder if so mailed within the time prescribed. Failure to mail give a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed given or made in the manner provided above, it is duly givengiven or made, whether or not the addressee receives it. Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, at any time, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor All notices, requests, demands and other communications provided for hereunder shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served mailed (by being deposited postage prepaid by first class registered or certified mail in a post office letter boxmail, postage prepaid), sent by express overnight courier service or facsimile transmission, or sent by overnight courierdelivered to the applicable party at the addresses indicated below: If to Note Parties, or sent by telecopier transmission addressed as followsto: To the Issuer: Healthcare Trust of America American Seafoods Holdings, LP L.P. Market Place Tower 0000 Xxxxx Xxxxxx, Xxxxx 0000 Xxxxxxx, Xxxxxxxxxx 00000 Attention: Chief Financial Officer with a copy to: Debevoise & Xxxxxxxx LLP 000 Xxxxx Xxxxxxxxxx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000 Attention: Xxxxxxx X. Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 If to the Purchasers: American Seafoods, L.P. Market Place Tower 0000 Xxxxx Xxxxxx, Xxxxx 0000 Xxxxxxx, Xxxxxxxxxx 00000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With Fax: [ ] American Seafoods Corporation Market Place Tower 0000 Xxxxx Xxxxxx, Xxxxx 0000 Xxxxxxx, Xxxxxxxxxx 00000 Attention: Chief Financial Officer Fax: [ ] with a copy to: XxXxxxxxx Will Debevoise & Xxxxx Xxxxxxxx LLP 000 Xxxxxxx XxxxxxXxxxx Xxxxxx Xxx Xxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxx 00000 Attention: Xxxxxxx X. Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 AttentionIf to any other Purchaser: XxAt such Purchaser’s address for notice as set forth in the transfer records of the Company or, as to each of the foregoing, at such other address as shall be designated by such Person in a written notice to the other party complying as to delivery with the terms of this Section (such designation, if made by a Purchaser holding Notes, to be recorded by the Company in the Note Register). Xxxxx X. FossAll such notices, Interim President requests, demands and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee other communications shall be deemed to have been sufficiently validly served, given or madedelivered to the Purchasers in respect of any matter contemplated by (i) upon the earlier of actual receipt and three days after deposit in the United States mail, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter boxmail, or return receipt requested, with proper postage paid, (ii) upon transmission, when sent by telecopy or other similar facsimile transmission and confirmed by telephone, (iii) one Business Day after deposit with a reputable overnight couriercourier with all charges prepaid or (iv) when delivered, or sent if hand delivered by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier Nomessenger.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served by being delivered in person, transmitted by facsimile, (except for notices given to the Trustee) sent via electronic mail (with portable document format attached) or deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to: GDS Holdings Limited F/5, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 XxxxxxxxxxBuilding C Sunland International Nx.000, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Xxxx Xxxxxx, Xxxxxxxx 000000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganDxxxxx Xxxxxx, Chief Financial Officer With a copy toFax: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000+00-00-0000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served in person, transmitted by being deposited, facsimile or deposited postage prepaid, prepaid by registered or certified mail in a post office letter boxbox addressed to the Corporate Trust Office with a copy to: The Bank of New York Mellon, or sent by overnight courierLondon Branch, or sent by telecopier transmission addressed as followsTrustee Oxx Xxxxxx Xxxxxx Xxxxxx X00 0XX Xxxxxx Xxxxxxx Attention: U.S. Bank Trust CompanyTrustee Administration Manager/GDS Holdings Limited Fax: (+00) 000 000 0000 With a copy to: Txx Xxxx xx Xxx Xxxx Xxxxxx, National Association Xxxx Xxxx Branch Lxxxx 00, Xxxxx Xxxxxxx Xxxxx 0 Xxxxx’s Road East Hong Kong Attention: Global Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxFax: +000 0000 0000 All notices and other communications under this Indenture shall be in writing in English. So long as and to the extent that the Notes are represented by Global Notes and such Global Notes are held by the Common Depositary, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxxany notice or demand to Holders will be deemed to have been sufficiently given or served when so sent or deposited and, Xxxxxxx 00000 Telecopier No.: if to the Holders, when delivered in accordance with the applicable rules and procedures of Euroclear and/or Clearstream, as the case may be. Any such notice shall be deemed to have been delivered on the day such notice is delivered to Euroclear and/or Clearstream, as the case may be, or if by mail, when so sent or deposited. The Company hereby acknowledges that it is fully aware of the risks associated with transmitting instructions via Electronic Means, and being aware of these risks authorizes the Trustee to accept and act upon any instruction sent to it or any Paying Agent, Conversion Agent or Note Registrar in the Company's name or in the name of one or more appropriate authorized signers of the Company via Electronic Means. The Trustee shall be entitled to rely on Section 7.06 (000Compensation and Expenses of Trustee) 000-0000 Attention: Xxxx Xxxxxx-Xxxxxof this Indenture when accepting or acting upon any instructions, Healthcare Trust communications or documents transmitted by facsimile, and shall not be liable in the event any facsimile transmission is not received, or is mutilated, illegible, interrupted, duplicated, incomplete, unauthorized or delayed for any reason, including (but not limited to) electronic or telecommunications failure. Furthermore, notwithstanding the above, if any Trustee receives information or instructions delivered by Electronic Means believed by it to be genuine and to have been sent by the proper person or persons, the Trustee or any Paying Agent, Conversion Agent or Note Registrar shall have (i) no duty or obligation to verify or confirm that the person who sent such instructions is in fact a person authorized to give instructions or directions on behalf of America the Company and (ii) no liability for any losses, liabilities, costs or expenses incurred or sustained by any holder, the Company or any other person as a result of such reliance on or compliance with such information or instructions. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company or on the Guarantor shall be deemed to have been sufficiently given or made, for all purposes if given or served by being (a) deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is filed by the Company with the Trustee) to Lantheus Holdings, Inc., 000 Xxxxxx Xxxx Xxxx, Xxxxx Xxxxxxxxx, XX 00000, Attention: Xxxxxx Xxxxxxxx, Chief Financial Officer and Treasurer, and Xxxxxx Xxxxxxxxxxx, SVP, General Counsel and Corporate Secretary, with a copy to Xxxxx Xxxx LLP, 000 Xxxxxxx Xxxxxxxxx, Xxxxxx, XX 00000, Attention: Xxxxxx X. Xxxxxxxx, Partner, and Xxxxxx X. Xxx-Xxxx, Partner, or (b) emailed to xxxxxx.xxxxxxxx@xxxxxxxx.xxx and xxxxxx.xxxxxxxxxxx@xxxxxxxx.xxx, copying xxxxxxxxx@xxxxxxxxx.xxx and xxxxxxxx@xxxxxxxxx.xxx. Any notice, direction, approvals, request, demand or communications hereunder or with respect to the Notes to or upon the Trustee in each of its capacities hereunder shall be in writing (provided that any communication sent to Trustee hereunder must be in the form of a document that is signed manually or by facsimile or by way of a digital signature, including electronic images of handwritten signatures and digital signatures provided by DocuSign, Orbit, Adobe Sign or any other digital signature provider acceptable to the Trustee) and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the receipt by a Responsible Officer of the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global at the Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Office. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered or to be delivered to a Noteholder Holder of Physical Notes shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Any notice or communication delivered or to be delivered to a Holder of Global Notes shall be delivered in accordance with the applicable procedures of the Depositary and shall be sufficiently given to it if so delivered within the time prescribed. Failure to mail or deliver a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed or delivered, as the case may be, in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. In addition to the foregoing, the Trustee agrees to accept and act upon notice, instructions or directions pursuant to this Indenture sent by unsecured e-mail, facsimile transmission or other similar unsecured electronic methods. If any party elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method), the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The party providing electronic instructions agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including, without limitation, the risk of the Trustee acting on unauthorized instructions, and the risk or interception and misuse by third parties.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 2.950% Senior Notes due 2022 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served in writing, in the English language, signed and transmitted by facsimile, overnight courier, or by being deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to JinkoSolar Holding Co., or sent by overnight courierLtd., or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx 1 Xxxxxx Xxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxx Economic Development Zone, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Jiangxi Province, 334100, People’s Republic of China, Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganHaiyun (Charlie) Cao, Chief Financial Officer With a copy toOfficer, or emailed or faxed and confirmed to the Company at: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxxcxxxxxx.xxx@xxxxxxxxxx.xxx and PxxxxxxXxxxxxx@xxxxxxxxxx.xxx and pxxxxxx_xxxxxxx_xxx@xxxxxxxxxx.xxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, EsqFax No. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-+00 00 0000 Attention: Xx0000. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or mademade in writing in the English language, for all purposes, if given or served by facsimile, overnight courier, or by being deposited, deposited postage prepaid, prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission box addressed as follows: U.S. Bank Trust Company, National Association Global to the Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Office. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. If the party elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The party providing electronic instructions agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk or interception and misuse by third parties. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register or transmitted in accordance with the applicable Depositary’s procedures, and shall be sufficiently given to such Noteholder it if so mailed or otherwise transmitted within the time prescribed. In the case of a Global Note, a notice shall be sufficiently given if transmitted by the Trustee to the Common Depositary for dispatch to Holders. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsXxxxxx Realty, LP L.P. 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. Xxxxxx Realty Corporation 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global 000 Xxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx(Xxxxxx Realty, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier L.P. 3.250% Exchangeable Senior Notes due 2012) Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsMPT Operating Partnership, LP 00000 L.P. 1000 Xxxxx Xxxxxxxxxx XxxxXxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 200-000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel To the Guarantor: Healthcare Trust of AmericaMedical Properties Trust, Inc. 00000 1000 Xxxxx Xxxxxxxxxx XxxxXxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 200-000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Wilmington Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxxas Trustee Rxxxxx Square North 1000 X. Xxxxxx Xxxxxx Xxxxxxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000XX 00000-0000 Attention: Xxxx XxxxxxCorporate Capital Markets Facsimile No.: 300-Xxxxx, Healthcare Trust of America 000-0000 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to both MakeMyTrip Limited, or sent by overnight courier19th Floor, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsBuilding Xx. 0, LP 00000 XXX Xxxxx Xxxxxxxxxx Xxxx, Xxxxxxxx, Xxxxx, 000000 and MakeMyTrip Limited c/o IQ EQ Corporate Services (Mauritius) Ltd, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxx Xxxxx, Esq00000, Mauritius. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, deposited postage prepaid, prepaid by registered or certified mail in a post office letter boxbox addressed to The Bank of New York Mellon, or sent by overnight courierat 000 Xxxxxxxxx Xxxxxx, or sent by telecopier transmission addressed as followsXxx Xxxx, XX 00000, Xxxxxx Xxxxxx of America, Facsimile No.: U.S. Bank Trust Company+0 000 000 0000, National Association Attention: Global Corporate Trust Services 000 Xxxxx Xxxxx – MakeMyTrip Limited., with a copy to The Bank of New York Mellon, Singapore Branch, at Xxx Xxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM#00-AZ-16P Xxxxxxx00 Xxxxxxxx Xxxxx, Xxxxxxx 00000 Telecopier Xxxxxxxxx 000000, Attention: Global Corporate Trust – MakeMyTrip Limited, Facsimile No.: +00 0000 0000. All notices and other communications under this Indenture shall be in writing in English. So long as and to the extent that the Notes are represented by Global Notes and such Global Notes are held by DTC, notices to owners of beneficial interests in the Global Notes may be given by delivery of the relevant notice to DTC for communication by it to entitled account holders. The Company hereby acknowledges that it is fully aware of the risks associated with transmitting instructions via electronic methods (000including facsimile), and being aware of these risks, authorizes the Trustee, any Paying Agent, the Transfer Agent, the Conversion Agent and the Note Registrar to accept and act upon any instruction sent to it in the Company’s name or in the name of one or more appropriate authorized signers of the Company via electronic methods (including facsimile). Each of the Trustee, Paying Agent, Transfer Agent, Conversion Agent and Note Registrar shall be entitled to rely on Section 7.06 of this Indenture when accepting or acting upon any instructions, communications or documents transmitted by facsimile, and shall not be liable in the event any facsimile transmission is not received, or is mutilated, illegible, interrupted, duplicated, incomplete, unauthorized or delayed for any reason, including (but not limited to) 000-0000 Attention: Xxxx Xxxxxx-Xxxxxelectronic or telecommunications failure. Furthermore, Healthcare Trust notwithstanding the above, if any of America the Trustee, Paying Agent, Transfer Agent, Conversion Agent and Note Registrar receives information or instructions delivered by electronic mail, other electronic method or other unsecured method of communication believed by it to be genuine and to have been sent by the proper person or persons, the Trustee or any Paying Agent, Transfer Agent, Conversion Agent or Note Registrar shall have (i) no duty or obligation to verify or confirm that the person who sent such instructions is in fact a person authorized to give instructions or directions on behalf of the Company and (ii) absent its or their gross negligence or willful misconduct, no liability for any losses, liabilities, costs or expenses incurred or sustained by any holder, the Company or any other person as a result of such reliance on or compliance with such information or instructions. The TrusteeTrustee or the Agents, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Intrepid Holding B.V. c/o Digital Realty Trust, LP 00000 Xxxxx Xxxxxxxxxx XxxxInc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsEssex Portfolio, LP 00000 L.P. 920 Xxxx Xxxxxx Xxxxx Xxxxxxxxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganXxxxxxx Dance, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaEssex Property Trust, Inc. 00000 920 Xxxx Xxxxxx Xxxxx Xxxxxxxxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganXxxxxxx Dance, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Onx Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xxxxxx Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America (Essex Portfolio) The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes Securities on the Issuer or Guarantor Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Lexington Realty Trust of America HoldingsOxx Xxxx Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx 0000 Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Lexington Realty Trust Oxx Xxxx Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx 0000 Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xx. General Counsel And a copy to: Pxxx Xxxxxxxx LLP 1000 Xxxxxxxxx Xxxxxx, X.X. Xxxxx X. Foss000 Xxxxxxx, Interim President and Chief Executive Officer ccXX 00000-0000 Facsimile No.: Xx. Xxxxxx X. Milligan(000) 000-0000 Attention: Exxxxxxxx Xxx To the Guarantors: Lexington Realty Trust Oxx Xxxx Xxxxx, Xxxxx 0000 Xxx Xxxx, Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: Chief Financial Officer With a copy to: XxXxxxxxx Will & Lexington Realty Trust Oxx Xxxx Xxxxx, Xxxxx 0000 Xxx Xxxx, Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: General Counsel And a copy to: Pxxx Xxxxxxxx LLP 000 Xxxxxxx 1000 Xxxxxxxxx Xxxxxx, 00xx X.X. Xxxxx Xxx Xxxxxxxxx000 Xxxxxxx, XX 00000 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Exxxxxxxx Xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.:

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Euro Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, To the Trustee: Deutsche Trustee Company Limited Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 0 Xxxxx Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Realty Holdings, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Realty Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxIncorporated 0000 Xxxx Xxx Xxxxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx Xxxx X. FossMeredith, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMr. J. Xxxxxxxxxxx Xxxxxxx, Executive Vice President and Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Realty Holdings, L.P. The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor Company shall be deemed to have been sufficiently given or made, for all purposes if given or served by being deposited postage prepaid by registered or certified mail in writing a post office letter box addressed (until another address is filed by the Company with the Trustee) to CorEnergy Infrastructure Trust, Inc., 0000 Xxxxxx, Xxx. 0000, Xxxxxx Xxxx, XX 00000, Attention: Chief Executive Officer, with a copy to Husch Xxxxxxxxx LLP, 0000 Xxxx Xxxxxx, Xxxxx 0000, Xxxxxx Xxxx, Xx 00000, Attention: Xxxxx Xxxxxx. Any notice, direction, request or demand hereunder to or upon the Trustee, Paying Agent, Note Registrar, Custodian and Conversion Agent shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, box addressed to or sent by overnight courierelectronically in PDF format to: U.S. Bank National Association Global Corporate Trust Services Xxx X.X. Xxxx Xxxxx Xx. Xxxxx, or sent by telecopier transmission addressed as followsXX 00000 Attn: To the IssuerXxxxx X. Xxxxxx Email: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.xxxxx.x.xxxxxx@xxxxxx.xxx Telephone: (000) 000.0000 Facsimile: (000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer ) 000.0000 With a copy to: XxXxxxxxx Will & Xxxxxxx LLP 00 Xxxxx LLP 000 Xxxxxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx0000 Xxxxxxxxxxx, XX 00000 AttentionAttn: Xxxxx Xxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.xxxx.xxxxx@xxxxxxx.xxx Telephone: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.000.0000 Facsimile: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 000.0000 The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed; provided that (notwithstanding any provisions in this Indenture requiring notice or communication to be mailed or delivered to a Holder at its address as it appears on the Note Register) notices given to Holders of Global Notes may be given through the facilities of the Depositary. Failure to mail deliver a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed delivered in the manner provided above, it is duly given, whether or not the addressee receives it. Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. The Trustee agrees to accept and act upon instructions or directions pursuant to this Indenture sent by unsecured e-mail, pdf, facsimile transmission or other similar unsecured electronic methods, provided, however, that the Trustee shall have received an incumbency certificate listing persons designated to give such instructions or directions and containing specimen signatures of such designated persons, which such incumbency certificate shall be amended and replaced whenever a person is to be added or deleted from the listing. If the Company elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s good faith reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The Company agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk or interception and misuse by third parties.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company or any Guarantor shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is furnished by the Company or any Guarantor to the Trustee) to: AMC Networks Inc. 00 Xxxx Xxxxx New York, New York 10001 Attention: Xxxxxx Xxxxxxxx, EVP – Strategic Finance & Treasurer Email: Xxxxxx.Xxxxxxxx@xxxxxxxxxxx.xxx; xxxxxxxxxxx@xxxxxxxxxxx.xxx With a copy to: AMC Networks Inc. 00 Xxxx Xxxxx New York, New York 10001 Attention: Xxxxx Xxxxxxxxx, General Counsel Email: Xxxxx.Xxxxxxxxx@xxxxxxxxxxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission box addressed as follows: To to the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxOffice, Xxxxx 0000 Mailstop LMsent electronically in PDF format to the following e-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.mail address: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America xxxxxxx.xxxxxxxx@xxxxxx.xxx. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered or to be delivered to a Noteholder Holder of Certificated Notes shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register (or sent electronically in PDF format to the e-mail address of such Holder, if any, specified on the Note Register) and shall be sufficiently given to such Noteholder it if so mailed (or sent, in the case of an electronic transmission) within the time prescribed. Any notice or communication delivered or to be delivered to a Holder of Global Notes shall be delivered in accordance with the Applicable Procedures of the Depositary and shall be sufficiently given to it if so delivered within the time prescribed. Failure to mail send a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed sent in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail (or electronically in PDF format), then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. In addition to the foregoing, the Trustee agrees to accept and act upon notice, instructions or directions pursuant to this Indenture sent by unsecured e-mail, pdf or other similar unsecured electronic methods. If the party elects to give the Trustee e-mail instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The party providing electronic instructions agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk of interception and misuse by third parties.

Addresses for Notices, Etc. Any notice All notices, requests, demands and other communications that are required or demand which by any provision may be given pursuant to the terms of this Supplemental Indenture is required Agreement or permitted to be given or served by any of the Trustee or by the Holders of Notes on the Issuer or Guarantor Related Agreements shall be in writing writing, and delivery shall be deemed sufficient in all respects and to have been sufficiently duly given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To (a) on the Issueractual date of service if delivered personally; (b) at the time of receipt of confirmation by the transmitting party if by facsimile transmission, provided that such transmitting was made during the recipient’s normal business hours on a Business Day, or if not so transmitted on a Business Day, as at the open of business of the recipient on the next following Business Day; (c) at the time of receipt if given by electronic mail to the e-mail addresses set forth in this Section 13.05, provided that a party sending notice by electronic delivery shall bear the burden of authentication and of proving transmittal, receipt and time of receipt, and provided that such transmittal was made during the recipient’s normal business hours on a Business Day, or if not so transmitted on a Business Day, as at the open of business of the recipient on the next following Business Day; (d) on the third (3rd) Business Day after mailing if mailed by first class mail return receipt requested, postage prepaid and properly addressed as set forth in this Section 13.05; or (e) on the next Business Day after delivery to a nationally recognized overnight courier service during its business hours and properly addressed as set forth in this Section: Healthcare Trust of America HoldingsIf to Seller: Xxxxx Commercial Finance Canada Corporation Onset Alberta, LP 00000 Ltd. c/x Xxxxx Financial Corporation 000 Xxxxxxxxxx Xxxx, Xxxxx Xxxxxx — Xxx 000 XxxxxxxxxxXxxxxxxx, Xxxxxxx 00000 Telecopier No.00000-0000 Attention: Xxxxxx X. Xxxxxxx, Secretary Facsimile: (000) 000-0000 AttentionEmail: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer xxxxx.xxxxxxx@xxxxxxxxxxxxxx.xxx With a copy to: XxXxxxxxx Will & Xxxxx to (which copy shall not constitute notice hereunder): Ice Xxxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx0000 Xxxxxxxxxxxx, XX Xxxxxxx 00000 Attention: Xxxxxx X. Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Facsimile: (000) 000-0000 E-mail: xxxxxx.xxxxx@xxxxxxxxx.xxx Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.Xxxxxx Facsimile: (000) 000-0000 E-mail: xxxxxx.xxxxxx@xxxxxxxxx.xxx If to Parent: Xxxxx Union Bank and Trust Company c/x Xxxxx Financial Corporation 000 Xxxxxxxxxx Xxxxxx — Xxx 000 Xxxxxxxx, Xxxxxxx 00000-0000 Attention: Xxxx Xxxxxxxx Facsimile: (000) 000-0000 Email: xxxx.xxxxxxxx@xxxxxxxxxxxxxx.xxx With a copy to (which copy shall not constitute notice hereunder): Ice Xxxxxx LLP Xxx Xxxxxxxx Xxxxxx, Xxxxx 0000 Xxxxxxxxxxxx, Xxxxxxx 00000 Attention: Xxxxxx X. Xxxxx Facsimile: (000) 000-Xxxxx0000 E-mail: xxxxxx.xxxxx@xxxxxxxxx.xxx Attention: Xxxxxx Xxxxxx Facsimile: (000) 000-0000 E-mail: xxxxxx.xxxxxx@xxxxxxxxx.xxx If to Purchaser: RoyNat Inc. 00 Xxxx Xxxxxx Xxxx 00xx Xxxxx Xxxxxx Plaza Toronto, Healthcare Trust Ontario M5H 1H1 Attention: President and Chief Executive Officer Facsimile: (000) 000-0000 E-mail: xxxxxx@xxxxxx.xxx With a copy to (which copy shall not constitute notice hereunder): The Bank of America The TrusteeNova Scotia Legal Department 00 Xxxx Xxxxxx Xxxx Xxxxxx Xxxxx Xxxxxxx, Xxxxxxx X0X 0X0 Attention: General Counsel Facsimile: (000) 000-0000 E-mail: xxxxxxx.xxxxxxxxx@xxxxxxxxxx.xxx and a copy to (which copy shall not constitute notice hereunder): XxXxxxxx Xxxxxxxx XXX Suite 5300 Toronto Xxxxxxxx Xxxx Xxxxx Xxxxxxx, Xxxxxxx X0X 0X0 Attention: Xxxxx Xxxxxxx Facsimile: 000-000-0000 E-mail: xxxxxxxx@xxxxxxxx.xx Any party may change its address or other contact information for notice by giving notice to each other party in accordance with the Issuer, may designate additional or different addresses for subsequent notices or communicationsterms of this Section 13.05. Any notice or communication mailed In no event shall delivery to a Noteholder shall be mailed copied Person alone constitute delivery to the party represented by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives itcopied Person.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Senior Notes on the Issuer or Guarantor shall be in writing and the Guarantors shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed box as follows: To if to the IssuerIssuer and/or the Initial Guarantors: Healthcare Trust of America HoldingsAGCO Corporation 4000 Xxxxx Xxxxx Xxxxxxx Duluth, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Georgia 30096 Attention: Xx. General Counsel Email: Rxxxx.Xxxxxx@xxxxxxxx.xxx and also to: AGCO Corporation 4000 Xxxxx X. FossXxxxx Xxxxxxx Duluth, Interim President and Chief Executive Officer ccGeorgia 30096 Attention: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy Email: Dxxxx.Xxxxx@xxxxxxxx.xxx and also to: XxXxxxxxx Will & Xxxxx Txxxxxxx Pxxxxx Xxxxxxxx Sxxxxxx LLP 000 Xxxxxxx Xxxxxx600 Xxxxxxxxx Xxxxxx Suite 3000 Atlanta, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Georgia 30308 Attention: Xxxxx W. Xxxxxxxx Dxxxxxxxx, Jr. Exxx X. Xxxxx, Esq. Xxxxxx Email: xxxxxxxxxx@xxx.xxx To Bxxxxxxx.Xxxxxxxxx@xxxxxxxx.xxx Exxx.Xxxxxx@xxxxxxxx.xxx if to the GuarantorTrustee, Paying Agent or Security Registrar: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. HSBC Bank Trust CompanyUSA, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx60 Xxxxxx Xxxxxxxxx East New York, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 New York 10001 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America ISV Deal Management Email: cxxxxxxxxxxxxxxxxxxx@xx.xxxx.xxx The Trustee, by notice to the IssuerIssuer and the Guarantors, may designate additional or different addresses for subsequent notices or communications. The Issuer and any Guarantor, by notice to the Trustee, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder of Senior Notes shall be mailed to him or her by first class mail, postage prepaid, at such Noteholder’s his or her address as it appears on the Note Security Register and shall be sufficiently given to such Noteholder him if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. Where this Indenture provides for notice of any event to a Holder of a Global Security, such notice shall be sufficiently given if given to the Depositary for such Security (or its designee), pursuant to the Applicable Procedures of the Depositary, not later than the latest date, if any, and not earlier than the earliest date, if any, prescribed for the giving of such notice.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes of the applicable series on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier .pdf transmission (receipt of which has been confirmed via return email) addressed as follows: To the Issuer: Healthcare Trust of America HoldingsEssex Portfolio, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxxxxxx@xxxxx.xxx Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganXxxxxxx, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaEssex Property Trust, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxxxxxx@xxxxx.xxx Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganXxxxxxx, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxx Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxXxxxx Xxxxx (Essex Portfolio) The Issuer, Healthcare Trust of America The any Guarantor or the Trustee, by written notice to the Issuerothers, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Any notice or communication will also be so mailed to any Person in the Trust Indenture Act, to the extent required by the Trust Indenture Act. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier .pdf transmission (receipt of which has been confirmed via return email) addressed as follows: To the Issuer: Healthcare Trust of America HoldingsEssex Portfolio, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxx@xxxxx.xxx Attention: Xx. Xxxxx X. FossXxxxxxx Xxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganVice President, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaEssex Property Trust, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxx@xxxxx.xxx Attention: Xx. Xxxxx X. FossXxxxxxx Xxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganVice President, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxx Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxXxxxx Xxxxx (Essex Portfolio) All notices, Healthcare Trust approvals, consents, requests and any communications hereunder must be in writing (provided that any communication sent to Trustee hereunder must be in the form of America a document that is signed manually or by way of a digital signature provided by DocuSign (or such other digital signature provider as specified in writing to Trustee by the authorized representative), in English. The Issuer and Guarantor each agree to assume all risks arising out of the use of using digital signatures and electronic methods to submit communications to Trustee, including without limitation the risk of Trustee acting on unauthorized instructions, and the risk of interception and misuse by third parties. The Issuer, any Guarantor or the Trustee, by written notice to the Issuerothers, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Any notice or communication will also be so mailed to any Person in the Trust Indenture Act, to the extent required by the Trust Indenture Act. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Lexington Realty Trust of America HoldingsOxx Xxxx Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx 0000 Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Lexington Realty Trust Oxx Xxxx Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx 0000 Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier Xxx Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: XxGeneral Counsel And a copy to: Pxxx Xxxxxxxx LLP 70 Xxxx 00xx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000 Facsimile No.: (000) 000-0000 Attention: Sxxxx X. Xxxx, Esq. To the Guarantors: Lexington Realty Trust Oxx Xxxx Xxxxx, Xxxxx X. Foss0000 Xxx Xxxx, Interim President and Chief Executive Officer ccXxx Xxxx 00000-0000 Facsimile No.: Xx. Xxxxxx X. Milligan, (000) 000-0000 Attention: Chief Financial Officer With a copy to: XxXxxxxxx Will & Lexington Realty Trust Oxx Xxxx Xxxxx, Xxxxx LLP 000 Xxxxxxx Xxxxxx0000 Xxx Xxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Xxxx 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xxxxx General Counsel And a copy to: Pxxx Xxxxxxxx LLP 70 Xxxx 00xx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000 Facsimile No.: (000) 000-0000 Attention: Sxxxx X. XxxxxXxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.:

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes Securities to or on the Issuer or Guarantor shall Company may be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified first class mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee), or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsResidential Capital Corporation, LP 00000 Xxxxx 8000 Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. XxxxxXxxxxxxxxxx, EsqXxxxxxxxx 00000. Email: xxxxxxxxxx@xxx.xxx To Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Guarantor: Healthcare Trust Trustee or by the Holders of AmericaSecurities to or on any Guarantor may be given or served by being deposited postage prepaid first class mail in a post office letter box addressed (until another address is filed by the Company with the Trustee), Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxat the address for such Guarantor set forth on Exhibit B hereto or in the Supplemental Indenture pursuant to which such Guarantor shall have guaranteed the Company’s obligations hereunder. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder by any Securityholder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being depositedmade in writing at its Corporate Trust Office, postage prepaidwhich is at the date of this Indenture, by registered or certified mail in 60 Xxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000 (with a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. copy to Deutsche Bank National Trust Company, National Association Global Corporate Transaction Banking, Trust Services 000 Xxxxx Xxxxx and Securities Services, 20 XxXxxxxx Xxxxxx, Xxxxx 0000 Mailstop LMMail Stop 01-AZ-16P Xxxxxxx0105, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxSummit, Healthcare Trust New Jersey 07901), except that for purposes of America The Trusteepresentation of Securities for payment or registration of transfer or exchange, by notice to such term means the Issuer, may designate additional office or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder agency which at any particular time its corporate agency business shall be mailed by first class mailconducted, postage prepaidwhich at the date of this Indenture is Deutsche Bank National Trust Company, at such Noteholder’s address as it appears on the Note Register Global Transaction Banking, Trust and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided aboveSecurities Services, it is duly given20 XxXxxxxx Xxxxxx, whether or not the addressee receives itMail Stop 01-0105, Summit, New Jersey 07901.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Xxxxx Holding, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Telecopier No.: (000) 000 Xxxxxxxxxx, Xxxxxxx 00000 0000 Attention: General Counsel Email address: xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossVice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000 0000 Attention: Xxxxx X. Xxxxx, Esq. EmailGeneral Counsel Email address: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossVice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000 0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: (000) 000-+00 000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 0 Xxxxx Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Facsimile No.: +00 000 000 0000 Email address: XXX-XXX.XXX@xx.xxx To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 000 000 0000 Email address: XXX-XXX.XXX@xx.xxx The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are listed on the Irish Stock Exchange and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsBioMed Realty, LP L.P. 00000 Xxxxx Xxxxxxxxxx XxxxXxxxxxxx Xxxxxx Drive San Diego, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 California 92128 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel To the Guarantor: Healthcare Trust of AmericaBioMed Realty Trust, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxXxxxxxxx Xxxxxx Drive San Diego, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 California 92128 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxx Xxxxx Xxxxxx, 00xx Xxxxx 0000 Mailstop LM-AZ-16P Xxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxx X. Xxxxxx-Xxxxx, Healthcare Corporate Trust of America Services (BioMed Realty 0000 Xxxxxxxxx 6.125% Senior Notes due 2020) The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Euro Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 0 Xxxxx Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are listed on the Irish Stock Exchange and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Euro Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 3.750% Senior Notes due 2027 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice All notices requests, demands, directions and other communications provided for hereunder or demand which by under any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor other Loan Document shall be sufficient if made in writing and shall be deemed to have been sufficiently given delivered personally (including by Federal Express or made, for all purposesother recognized courier), if given or served mailed by being deposited postage prepaid by registered or certified mail in a post office letter boxmail, return receipt requested, or sent by overnight courierif telecopied, or sent by telecopier transmission addressed as followsto the applicable party at the addresses indicated below: To If to the IssuerAuthority New Jersey Economic Development Authority Capital Place One CN 990 000 Xxxxx Xxxxxx Xxxxxx Trenton, New Jersey 08625 Attention: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Executive Dircetor Telecopier No.Number: (000) 000-0000 AttentionIf to the Borrower: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust Burlington Coat Factory Warehouse of AmericaNew Jersey, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, 0000 Xxxxx 000 Xxxxxxxxxx, Xxx Xxxxxx 00000 Attention: Chief Accounting Officer (telecopies sent to (000) 000-0000) -with duplicate copies to- Xxxx X. Xxxx, Esq., General Counsel, at the above address and telecopier number and Burlington Coat Factory Warehouse Corporation 0000 Xxxxx 000 Xxxxxxxxxx, Xxx Xxxxxx 00000 Attention: President (telecopies sent to (000) 000-0000) If to the Bank First Fidelity Bank, N.A. 000 Xxxxx Xxxxx Xxxxxx - XXX000 Xxxxxxxxxxxx, Xxxxxxxxxxxx 00000 Attention: Xxxxxxx 00000 X. Xxxxx, Vice President Telecopier No.Number: (000) 000-0000 Attention: Xx. Xxxxx X. Fossor, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder as to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaideach party, at such Noteholder’s other address as it appears on the Note Register and shall be sufficiently given designated by such party in a written notice to such Noteholder each other party complying as to delivery with the terms of the Loan Documents. All notices, requests, demands, directions and other communications shall (if so mailed within the time prescribed. Failure to mail a notice delivered personally) be effective when delivered or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed (if mailed) three (3) days after having been deposited in the manner provided abovemail, it is duly given, whether or not the addressee receives itaddressed as aforesaid.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Xxxxx Holding, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 0000 Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Telecopier No.: (000) 000 Xxxxxxxxxx, Xxxxxxx 00000 0000 Attention: General Counsel Email address: xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossVice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000 0000 Attention: Xxxxx X. Xxxxx, Esq. EmailGeneral Counsel Email address: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossVice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000 0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: (000) 000-+00 000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 0 Xxxxx Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Facsimile No.: +00 000 000 0000 To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +00 000 000 0000 The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are listed on the Irish Stock Exchange and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor Company shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given delivered in person or served mailed by being deposited postage prepaid by first class mail (registered or certified mail in certified, return receipt requested) or overnight air courier guaranteeing next day delivery to: EchoStar Corporation, 0000 Xxxxx Xxxxxxxx Xxxxxxxxx, Xxxxxxxxx, Xxxxxxxx 00000, Attention General Counsel, with a post office letter boxcopy to White & Case LLP, or sent by overnight courier0000 Xxxxxx xx xxx Xxxxxxxx, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxx Xxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxx 00000, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossXxxxxxxx Xxxxxxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxxxxx and Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, EsqXxxxxxxxx Xxxx. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee or the Collateral Agent shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given delivered in person or served mailed by being deposited, postage prepaid, by first class mail (registered or certified mail in a post office letter boxcertified, return receipt requested) or sent by overnight courier, or sent by telecopier transmission addressed as followsair courier guaranteeing next day delivery to: U.S. The Bank of New York Mellon Trust Company, National Association Global N.A., 000 Xxxxxx Xxxxxx, 16th Floor, Houston, Texas 77002, Attention: Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxAdministration, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxEmail: xxxxxx.xxxxxxxx@xxx.xxx, Xxxxxxx 00000 Telecopier No.Telephone: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 0000. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed All notices and communications (other than those sent to a Noteholder Holders of Notes) shall be mailed deemed to have been duly given at the time delivered by first class hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if sent by electronic mail; the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery; and via email in PDF format, when actually received. Any notice or communication sent to a Holder shall be mailed to it by first class mail (or electronic transmission in accordance with the Applicable Procedures in the case of Notes held in book-entry form), postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed or sent within the time prescribed. Any notice or communication will also be so mailed to any Person described in TIA §313(c), to the extent required by the TIA. Failure to mail send a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed sent in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. The Trustee and the Collateral Agent shall have the right to accept and act upon instructions, including funds transfer instructions (“Instructions”) given pursuant to this Indenture and the Security Documents and delivered using Electronic Means (as defined below); provided, however, that the Company and/or the Guarantors, as applicable, shall provide to the Trustee and the Collateral Agent an incumbency certificate listing officers with the authority to provide such Instructions (“Authorized Officers”) and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Company and/or the Guarantors, as applicable, whenever a person is to be added or deleted from the listing. If the Company and/or the Guarantors, as applicable, elects to give the Trustee or Collateral Agent Instructions using Electronic Means and the Trustee or Collateral Agent in its discretion elects to act upon such Instructions, the Trustee’s and the Collateral Agent’s understanding, as applicable, of such Instructions shall be deemed controlling. The Company and/or the Guarantors, as applicable, understand and agree that the Trustee and the Collateral Agent cannot determine the identity of the actual sender of such Instructions and that the Trustee and the Collateral Agent shall conclusively presume that directions that purport to have been sent by an Authorized Officer listed on the incumbency certificate provided to the Trustee and the Collateral Agent have been sent by such Authorized Officer. The Company and/or the Guarantors, as applicable, shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and the Collateral Agent and that the Company and/or the Guarantors, as applicable, and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Company and/or the Guarantors, as applicable. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s or the Collateral’s, as applicable, reliance upon and compliance with such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Company and/or the Guarantors, as applicable, agree: (i) to assume all risks arising out of the use of Electronic Means to submit Instructions to the Trustee and the Collateral Agent, including without limitation the risk of the Trustee and Collateral Agent acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is fully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and the Collateral Agent and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Company and/or the Obligor, as applicable; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee and the Collateral Agent, as applicable, immediately upon learning of any compromise or unauthorized use of the security procedures. Notwithstanding any other provision of this Indenture or any Note, where this Indenture or any Note provides for notice of any event or any other communication (including any notice of redemption or repurchase) to a holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary (or its designee) pursuant to the standing instructions from the Depositary or its designee, including by electronic mail in accordance with accepted practices at the Depositary.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Xxxxx Holding, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLCc/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-XxxxxTrust & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Paying Agent and Transfer Agent: Deutsche Bank AG, Healthcare Trust of America London Branch Winchester House 1 Great Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx Facsimile No.: +00 (0)000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Registrar and Transfer Agent: Deutsche Bank Luxembourg S.A. 0 Xxxxxxxxx Xxxxxx Xxxxxxxx L-1115 Luxembourg Facsimile No.: +(0)00 000 000 0000 Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) The TrusteeTrustee and the Agents, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. All notices to the Holders shall be valid if published in a manner which complies with the rules and regulations of the Irish Stock Exchange or any other relevant authority on which the Notes are for the time being listed and so long as the Notes are admitted to trading on the Global Exchange Market and the guidelines of the Irish Stock Exchange so require, filed with the Companies Announcement Office of the Irish Stock Exchange. Any such notice will be deemed to have been given on the date of the first publication or, where required to be published in more than one newspaper, on the date of the first publication in all required newspapers. If publication as provided above is not practicable, notice will be given in such other manner, and shall be deemed to have been given on such date, as the Trustee may approve. Any notice or communication mailed to a Noteholder Holder shall be mailed by first class mail, postage prepaid, at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders holders of Notes Debentures on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, box or sent by telecopier transmission addressed as follows: To the IssuerGenCorp Inc., Highway 50 & Aerojet Road, Rancho Cordova, CA 95670 (mailing address: Healthcare Trust of America HoldingsX.X. Xxx 000000, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.XX, 00000, Xxxxxxxxx: (000) 000-0000 AttentionDeputy General Couxxxx, xxxxxxxxx: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx 000.000.0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any noticexxxxce, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, box or sent by telecopier transmission addressed as follows: U.S. The Bank of New York Trust Company, National Association Global Corporate Trust Services 000 N.A., 700 South Flower Street, Suite 500, Los Angeles, California 90017-4100, Xxxxxxxxx: Xxxxxxxxx Xxxxx Xxxxx XxxxxxXxxxxxxxxxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.Xxxxxxxxx: (000) 000-0000 Attention0006, Facsimile: Xxxx Xxxxxx(213) 630-Xxxxx6298. Any notice or demanx xxxx xx xxx provision of xxxx Xxxxxxxxx is required or permitted to be given or served by the Company may, Healthcare Trust at the Company's written request received by the Trustee not fewer than five (5) Business Days prior (or such shorter period of America time as may be acceptable to the Trustee) to the date on which such notice must be given or served, be given or served by the Trustee in the name of and at the expense of the Company. The Trustee, by notice to the IssuerCompany, or the Company, by notice to the Trustee, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Debentureholder shall be mailed to him by first class mail, postage prepaid, at such Noteholder’s his address as it appears on the Note Debenture Register and shall be sufficiently given to such Noteholder him if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Debentureholder or any defect in it shall not affect its sufficiency with respect to other NoteholdersDebentureholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: 59 DM_US 172750087-7.111690.0021 To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxxxxxxxx Xxxx Xxxxx Xxx Xxxxxxxxx000 Xxxxx Xxxx, XX 00000 Telecopy No.: +0 000 000 0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxxxxxxxx Xxxx Xxxxx Xxx Xxxxxxxxx000 Xxxxx Xxxx, XX 00000 Telecopy No.: +0 000 000 0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.2.000% Senior Notes due 2031 60 DM_US 172750087-7.111690.0021

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders holders of Notes on the Issuer Company and any notice, direction, request or Guarantor shall be in writing and demand hereunder to or upon the Trustee or to or upon any Noteholder shall be deemed to have been sufficiently given or made, for all purposespurposes (i) upon receipt, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter boxwhen delivered personally; (ii) upon receipt, or when sent by facsimile (evidence by mechanically or electronically generated receipt by the sender’s facsimile machine); or (iii) one (1) Business Day after deposit with a nationally recognized overnight courierdelivery service, or sent by telecopier transmission in each case properly addressed as followsto the party to receive the same. The addresses and facsimile numbers of such communications shall be: To the Issuer: Healthcare Trust of America HoldingsElectroglas, LP 00000 Xxxxx Xxxxxxxxxx Inc. 0000 Xxxxxxxxx Xxx Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Telephone: (000) 000-0000 Facsimile: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With Xxxxx with a copy to: XxXxxxxxx Will Xxxxxxxx & Xxxxx Xxxxxxxx, LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Xxxxxxxxxx Telephone: (000) 000-0000 Facsimile: (000) 000-0000 Attention: XxXxxxxx Xxxxxxx, Esq. The Bank of New York Trust Company, N.A. 000 Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxxxxx Xxx XxxxxxxxxXxxxxxx, XX 00000 AttentionTelephone: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx (000) 000-0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.Facsimile: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxCorporate Trust Administration At the address and facsimile number of such Noteholder, Healthcare Trust of America as set forth on the Note Register, which shall initially include the information set forth in the Securities Purchase Agreement regarding notices. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any The Trustee shall use reasonable commercial efforts to provide any notice or communication mailed of default, notice of redemption and notice of conversion to each holder by facsimile, if and to the extent such holder’s facsimile number is set forth in the Note Register. The Trustee agrees to accept and act upon facsimile transmission of written instructions and/or directions pursuant to this Indenture given by the Company, provided, however that: (i) the Company, subsequent to such facsimile transmission of written instructions and/or directions, shall provide the originally executed instructions and/or directions to the Trustee in a Noteholder timely manner and (ii) such originally executed instructions and/or directions shall be mailed signed by first class mail, postage prepaid, at such Noteholderan authorized officer of the Company who could execute an Officer’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribedCertificate under this Indenture. Failure to mail give a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed given or made in the manner provided above, it is duly givengiven or made, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsXxxxxx Realty, LP L.P. 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. Xxxxxx Realty Corporation 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global 000 Xxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx(Xxxxxx Realty, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier L.P. 6.625% Senior Notes due 2020) Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsXxxxxx Realty, LP L.P. 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. Kilroy Realty Corporation 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global 000 Xxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx(Xxxxxx Realty, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier L.P. 4.25% Exchangeable Senior Notes due 2014) Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice notice, request or demand which that by any provision of this Supplemental Indenture Agreement is required or permitted to be given or served by the Trustee Representative or by the Holders of Notes on the Issuer Company or Guarantor the Guarantors, if any, shall be in writing and deemed to have been sufficiently given or made, for all purposes upon actual receipt if given or served by registered or certified mail or reputable overnight courier, postage prepaid, or if by electronic mail, at such time as it is delivered to the addressee, addressed (until another address is filed by the Company with the Representative) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: Chief Financial Officer; Email: [intentionally omitted] with a copy (which shall not constitute notice) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: General Counsel; Email: [intentionally omitted]. Any notice, direction, request or demand hereunder to or upon the Representative shall be deemed to have been sufficiently given or made, for all purposes, upon actual receipt if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by reputable overnight courier, postage prepaid, or sent if by telecopier transmission electronic mail, at such time as it is delivered to the addressee, addressed as follows: To (until another address is filed by the Issuer: Healthcare Trust of America HoldingsRepresentative with the Company) to c/o Magnetar Financial LLC, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Xxxxxxxx, Xxxxxxxx 00000; Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx[intentionally omitted]. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee Collateral Agent shall be deemed to have been sufficiently given or made, for all purposes, if given or served upon actual receipt addressed (until another address is filed by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: the Collateral Agent with the Company) to U.S. Bank Trust Company, National Association Global Corporate Trust Services Association, 000 Xxxxx Xxxxx Xxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx000, Xxxxxxx 00000 Telecopier No.Xxx Xxxx, XX 00000, Attn: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxXxxxx Xxxx, Healthcare Trust of America or sent electronically in .pdf format to the Collateral Agent at [intentionally omitted]. The TrusteeRepresentative, by notice to the IssuerCompany and the Collateral Agent, may designate additional or different addresses for subsequent notices or communications. The Company, by notice to the Representative and the Collateral Agent, may designate additional or different addresses for subsequent notices or communications. The Collateral Agent, by notice to the Representative and the Company, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered or to be delivered to a Noteholder Holder of Physical Notes shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed sent within the time prescribed. Failure to mail or deliver a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed sent or delivered, as the case may be, in the manner provided above, it is duly given, whether or not the addressee receives it.. If by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give notice as provided above, then such notification as shall be made with the approval of the Representative shall constitute a sufficient notification for every purpose hereunder. If it is impossible or, in the opinion of the Representative, impracticable to give any notice by publication in the manner herein required, then such publication in lieu thereof as shall

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Company shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsXX Xxxxx Operating Partnership, LP 00000 Xxxxx Xxxxxxxxxx L.P. 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel To the Guarantor: Healthcare Trust of AmericaReckson Operating Partnership, Inc. 00000 Xxxxx Xxxxxxxxxx L.P. 000 Xxxxxxxxx Xxxxxx Xxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xx. General Counsel To the Company: XX Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Realty Corp. 000 Xxxxxxxxx Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx XxxxxxxxxXxxx, XX 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier facsimile transmission addressed as follows: U.S. The Bank Trust Companyof New York Mellon, National Association Global as Trustee 000 Xxxxxxx Xxxxxx Floor 8W New York, NY 10286 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier Administration Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it. The Trustee agrees to accept and act upon instructions or directions pursuant to this Indenture sent by unsecured e-mail, PDF, facsimile transmission or other similar unsecured electronic methods, provided, however, that the Trustee shall have received an incumbency certificate listing persons designated to give such instructions or directions and containing specimen signatures of such designated persons, which such incumbency certificate shall be amended and replaced whenever a person is to be added or deleted from the listing. If the Issuer or Company elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The Issuer and Company agree to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk or interception and misuse by third parties.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsEssex Portfolio, LP 00000 L.P. 900 Xxxx Xxxxxx Xxxxx Xxxxxxxxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMxxxxxx Dance, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaEssex Property Trust, Inc. 00000 900 Xxxx Xxxxxx Xxxxx Xxxxxxxxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganMxxxxxx Dance, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Oxx Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Axxxxx Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America (Essex Portfolio) The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice notice, request or demand which that by any provision of this Supplemental Indenture Agreement is required or permitted to be given or served by the Trustee Representative or by the Holders of Notes on the Issuer Company or Guarantor the Guarantors, if any, shall be in writing and deemed to have been sufficiently given or made, for all purposes upon actual receipt if given or served by registered or certified mail or reputable overnight courier, postage prepaid, or if by electronic mail, at such time as it is delivered to the addressee, addressed (until another address is filed by the Company with the Representative) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: Chief Financial Officer; Email: with a copy (which shall not constitute notice) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: General Counsel; Email: . Any notice, direction, request or demand hereunder to or upon the Representative shall be deemed to have been sufficiently given or made, for all purposes, upon actual receipt if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by reputable overnight courier, postage prepaid, or sent if by telecopier transmission electronic mail, at such time as it is delivered to the addressee, addressed as follows: To (until another address is filed by the Issuer: Healthcare Trust of America HoldingsRepresentative with the Company) to c/o Magnetar Financial LLC, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Xxxxxxxx, Xxxxxxxx 00000; Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee Collateral Agent shall be deemed to have been sufficiently given or made, for all purposes, if given or served upon actual receipt addressed (until another address is filed by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: the Collateral Agent with the Company) to U.S. Bank Trust Company, National Association Global Corporate Trust Services Association, 000 Xxxxx Xxxxx Xxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx000, Xxxxxxx 00000 Telecopier No.Xxx Xxxx, XX 00000, Attn: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxXxxxx Xxxx, Healthcare Trust of America or sent electronically in .pdf format to the Collateral Agent at . The TrusteeRepresentative, by notice to the IssuerCompany and the Collateral Agent, may designate additional or different addresses for subsequent notices or communications. Any The Company, by notice to the Representative and the Collateral Agent, may designate additional or communication mailed to a Noteholder shall be mailed different addresses for subsequent notices or communications. The Collateral Agent, by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.notice

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company shall be deemed to have been sufficiently given or Guarantor made, for all purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is filed by the Company with the Trustee) to CleanSpark, Inc., 10000 Xxxxx Xxxxxxx Xxxxxx, X-000, Xxxxxxxxx, Xxxxxx 89052 Attention: Lxxxxxxx Xxxxxxx, General Counsel, Email: lxxxxxxx@xxxxxxxxxx.xxx, with a copy (which shall not constitute notice) to: Kxxxxx Xxxxxx Rxxxxxxx LLP, 500 Xxxx Xxxxxx Xxxxxx, Xxxxxxx, Xxxxxxxx 00000, attention: Mxxx X. Xxxx, Txxxxxx X. Xxxxx and Exxxxxxxx X. XxXxxxxx, email: mxxx.xxxx@xxxxxx.xxx, txx.xxxxx@xxxxxx.xxx and exxxxxxxx.xxxxxxxx@xxxxxx.xxx. Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing and (including facsimile or electronic communications in PDF format). Notices by certified or registered mails shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission box addressed as follows: To to the Issuer: Healthcare Corporate Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: XxOffice. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder Notice to or upon the Trustee by electronic mail shall be deemed to have been sufficiently given or made, for all purposes, if sent to the Corporate Trust Office or such other email address as the Trustee may from time to time designate in writing to the Company the Holders absent receipt of a failure to deliver notice and shall be deemed to have been sufficiently given or served made, for all purposes, upon receipt by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Responsible Officer of the Trustee at the Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Office. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered or to be delivered to a Noteholder Holder of Physical Notes shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Any notice or communication delivered or to be delivered to a Holder of Global Notes shall be delivered in accordance with the applicable procedures of the Depositary and shall be sufficiently given to it if so delivered within the time prescribed. Notwithstanding any other provision of this Indenture or any Note, where this Indenture or any Note provides for notice of any event (including any Notice of Redemption or any Fundamental Change Company Notice) to a Holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary (or its designee) pursuant to the standing instructions from the Depositary or its designee, including by electronic mail in accordance with the Depositary’s applicable procedures. Failure to mail or deliver a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed or delivered, as the case may be, in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. The Trustee shall have the right to accept and act upon any notice, instruction, or other communication, including any funds transfer instruction, (each, a “Notice”) received pursuant to this Agreement by electronic transmission (including by e-mail, facsimile transmission, web portal or other electronic methods) and shall not have any duty to confirm that the person sending such Notice is, in fact, a person authorized to do so. Electronic signatures believed by the Trustee to comply with the ESIGN Act of 2000 or other applicable law (including electronic images of handwritten signatures and digital signatures provided by DocuSign, Orbit, Adobe Sign or any other digital signature provider identified by any other party hereto and acceptable to the Trustee) shall be deemed original signatures for all purposes. Each other party to this Agreement assumes all risks arising out of the use of electronic signatures and electronic methods to send Notices to the Trustee, including without limitation the risk of the Trustee acting on an unauthorized Notice and the risk of interception or misuse by third parties. Notwithstanding the foregoing, the Trustee may in any instance and in its sole discretion require that a Notice in the form of an original document bearing a manual signature be delivered to the Trustee in lieu of, or in addition to, any such electronic Notice. The Trustee shall not be liable for any losses, costs, or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with any Notice notwithstanding such instructions conflict or are inconsistent with a subsequent written notice.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company or any Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the IssuerHoldings: Healthcare Trust of America Digital Delta Holdings, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel To the Operating Partnership: Digital Realty Trust, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel To the Parent: Digital Realty Trust, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust CompanyXxxxx Fargo Bank, National Association Global Corporate Trust Services 000 Xxxxx X. Xxxxx Xxxxxx, 0xx Xxxxx 0000 Mailstop LM-AZ-16P Xxxxx 0X Xxx Xxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxCorporate, Healthcare Trust of America Municipal & Escrow Services The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed sent to a Noteholder Holder shall be mailed sent by first class mail, postage prepaid, or by electronic submission at such NoteholderHolder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder Holder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served by being delivered in person, transmitted by facsimile, (except for notices given to the Trustee) sent via electronic mail (with portable document format attached) or deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to: GDS Holdings Limited F/5, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 XxxxxxxxxxBuilding C Sunland International Nx.000, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Xxxx Xxxxxx, Xxxxxxxx 000000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganDxxxxx Xxxxxx, Chief Financial Officer With a copy toFax: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000+00-00-0000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served in person, transmitted by being deposited, facsimile or deposited postage prepaid, prepaid by registered or certified mail in a post office letter boxbox addressed to the Corporate Trust Office with a copy to: The Bank of New York Mellon, or sent by overnight courierLondon Branch, or sent by telecopier transmission addressed as followsTrustee 100 Xxxxx Xxxxxxxx Xxxxxx Xxxxxx, XX0X 0XX Xxxxxx Xxxxxxx Attention: U.S. Bank Trust CompanyTrustee Administration Manager/GDS Holdings Limited Fax: (+00) 000 000 0000 With a copy to: Txx Xxxx xx Xxx Xxxx Xxxxxx, National Association Xxxx Xxxx Branch Lxxxx 00, Xxxxx Xxxxxxx Xxxxx 0 Xxxxx’s Road East Hong Kong Attention: Global Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxFax: +000 0000 0000 All notices and other communications under this Indenture shall be in writing in English. So long as and to the extent that the Notes are represented by Global Notes and such Global Notes are held by the Common Depositary, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxxany notice or demand to Holders will be deemed to have been sufficiently given or served when so sent or deposited and, Xxxxxxx 00000 Telecopier No.: if to the Holders, when delivered in accordance with the applicable rules and procedures of Euroclear and/or Clearstream, as the case may be. Any such notice shall be deemed to have been delivered on the day such notice is delivered to Euroclear and/or Clearstream, as the case may be, or if by mail, when so sent or deposited. The Company hereby acknowledges that it is fully aware of the risks associated with transmitting instructions via Electronic Means, and being aware of these risks authorizes the Trustee to accept and act upon any instruction sent to it or any Paying Agent, Conversion Agent or Note Registrar in the Company's name or in the name of one or more appropriate authorized signers of the Company via Electronic Means. The Trustee shall be entitled to rely on Section 7.06 (000Compensation and Expenses of Trustee) 000-0000 Attention: Xxxx Xxxxxx-Xxxxxof this Indenture when accepting or acting upon any instructions, Healthcare Trust communications or documents transmitted by facsimile, and shall not be liable in the event any facsimile transmission is not received, or is mutilated, illegible, interrupted, duplicated, incomplete, unauthorized or delayed for any reason, including (but not limited to) electronic or telecommunications failure. Furthermore, notwithstanding the above, if any Trustee receives information or instructions delivered by Electronic Means believed by it to be genuine and to have been sent by the proper person or persons, the Trustee or any Paying Agent, Conversion Agent or Note Registrar shall have (i) no duty or obligation to verify or confirm that the person who sent such instructions is in fact a person authorized to give instructions or directions on behalf of America the Company and (ii) no liability for any losses, liabilities, costs or expenses incurred or sustained by any holder, the Company or any other person as a result of such reliance on or compliance with such information or instructions. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsXxxxxx Realty, LP L.P. 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. Xxxxxx Realty Corporation 00000 Xxxxx Xxxxxxxxxx XxxxXxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global 000 Xxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx(Xxxxxx Realty, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier L.P. [ ]% Senior Notes due [ ]) Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier .pdf transmission (receipt of which has been confirmed via return email) addressed as follows: To the Issuer: Healthcare Trust of America HoldingsEssex Portfolio, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxx@xxxxx.xxx Attention: Xx. Xxxxx X. FossXxxxxxx Xxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganVice President, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaEssex Property Trust, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx0000 Xxxx Xxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Email: (000) 000-0000 xxxx@xxxxx.xxx Attention: Xx. Xxxxx X. FossXxxxxxx Xxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganVice President, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxx Xxxxxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.Fax: (000) 000-0000 Attention: Xxxx Xxxxxx-XxxxxXxxxx Xxxxx (Essex Portfolio) The Issuer, Healthcare Trust of America The any Guarantor or the Trustee, by written notice to the Issuerothers, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Any notice or communication will also be so mailed to any Person in the Trust Indenture Act, to the extent required by the Trust Indenture Act. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice notice, request or demand which that by any provision of this Supplemental Indenture Agreement is required or permitted to be given or served by the Trustee Representative or by the Holders of Notes on the Issuer Company or Guarantor the Guarantors, if any, shall be in writing and deemed to have been sufficiently given or made, for all purposes upon actual receipt if given or served by registered or certified mail or reputable overnight courier, postage prepaid, or if by electronic mail, at such time as it is delivered to the addressee, addressed (until another address is filed by the Company with the Representative) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: Chief Financial Officer; Email: [intentionally omitted] with a copy (which shall not constitute notice) to Appgate Cybersecurity, Inc., 0 Xxxxxxxx Xxxxx, Xxxxx XX-0-X, Xxxxx Xxxxxx, Xxxxxxx 00000; Attention: General Counsel; Email: [intentionally omitted]. Any notice, direction, request or demand hereunder to or upon the Representative or the Collateral Agent shall be deemed to have been sufficiently given or made, for all purposes, upon actual receipt if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by reputable overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, or if by registered electronic mail, at such time as it is delivered to the addressee, addressed (until another address is filed by the Representative or certified mail in a post office letter boxthe Collateral Agent, or sent by overnight courieras applicable, or sent by telecopier transmission addressed as follows: U.S. Bank Trust with the Company) to 0 Xxxxxxxx Xxxxx XXX XX-0-X, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXX 00000, Attn: Xxxxxx X. Xxxxxx ([intentionally omitted]), Xxxx Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America [intentionally omitted]). The TrusteeRepresentative, by notice to the IssuerCompany and the Collateral Agent, may designate additional or different addresses for subsequent notices or communications. Any The Company, by notice to the Representative and the Collateral Agent, may designate additional or communication mailed different addresses for subsequent notices or communications. The Collateral Agent, by notice to a Noteholder shall be mailed by first class mailthe Representative and the Company, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice may designate additional or communication to a Noteholder different addresses for subsequent notices or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives itcommunications.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.:(000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.:(000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 3.500% Senior Notes due 2026 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer Company or any Guarantor shall be in writing (including facsimile and electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed (until another address is furnished by the Company or any Guarantor to the Trustee) to 000 0xx Xxxxxx, Xxxxxxx, Xxxxxxxxxxxxx 00000; Attention: Senior Vice President, General Counsel & Secretary, or sent electronically in PDF format to the following e-mail address: xxxxxxxx@xxxxxxxxxxx.xxx, with a copy (which shall not constitute notice) to Xxxxxxxx & Xxxxx LLP, 000 Xxxxxxxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000 (fax: (000) 000-0000); Attention: Xxxx X. Xxxx, P.C., or sent electronically in PDF format to the following email address: xxxx.xxxx@xxxxxxxx.xxx. Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing (including facsimile and electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, box addressed to the Corporate Trust Office or sent by overnight courier, or sent by telecopier transmission addressed as followselectronically in PDF format to the following e-mail address: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxxxx.xxxxxxxx@xxxxxx.xxx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered or to be delivered to a Noteholder Holder of Certificated Notes shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register (or sent electronically in PDF format to the e-mail address of such Holder, if any, specified on the Note Register) and shall be sufficiently given to such Noteholder it if so mailed (or sent, in the case of an electronic transmission) within the time prescribed. Any notice or communication delivered or to be delivered to a Holder of Global Notes shall be delivered in accordance with the Applicable Procedures of the Depositary and shall be sufficiently given to it if so delivered within the time prescribed. Failure to mail send a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed sent in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail (or electronically in PDF format), then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. In addition to the foregoing, the Trustee agrees to accept and act upon notice, instructions or directions pursuant to this Indenture sent by unsecured e-mail, pdf, facsimile transmission or other similar unsecured electronic methods. If the party elects to give the Trustee e-mail or facsimile instructions (or instructions by a similar electronic method) and the Trustee in its discretion elects to act upon such instructions, the Trustee’s understanding of such instructions shall be deemed controlling. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction. The party providing electronic instructions agrees to assume all risks arising out of the use of such electronic methods to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk or interception and misuse by third parties.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes Debentures on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Realty Trust, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 000 Xxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel To Guarantor: Digital Realty Trust, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP Inc. 000 Xxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust CompanyXxxxx Fargo Bank, National Association Global Corporate Trust Services 000 Xxxxxxxx Xxxx., 00xx Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxx Xxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Corporate Trust of America Services The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Debentureholder shall be mailed by first class mail, postage prepaid, at such NoteholderDebentureholder’s address as it appears on the Note Debenture Register and shall be sufficiently given to such Noteholder Debentureholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Debentureholder or any defect in it shall not affect its sufficiency with respect to other NoteholdersDebentureholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, purposes if given or served by being deposited postage prepaid by registered or certified mail in a post office letter boxbox addressed (until another address is filed by the Company with the Trustee) to BEST Inc., or sent by overnight courierat 2nd Floor, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsBlock A, LP 00000 Xxxxx Xxxxxxxxxx Huaxing Modern Industry Park, Nx. 00 Xxxxxxxx Xxxx, Xxxxx 000 XxxxxxxxxxXxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: XxXxxxxxxx, Xxxxx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon on the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served made by being deposited, deposited postage prepaid, prepaid by registered or certified mail in a post office letter boxbox addressed to 20xx Xxxxx Xxxx Xxxxx, Xxx Xxx Xxxx, 83 Hoi Bun Road, Kxxx Xxxx, Kowloon, Hong Kong, attention: Agency & Trust, facsimile: +000 0000 0000. Any notice, direction or request to any of the Agents shall be given or served by being deposited postage prepaid by registered or certified mail in a post office letter box addressed to 300 Xxxxxxxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000, Xxxxxx Xxxxxx of America, with a copy to: Citicorp International Limited, 20th Floor Citi Tower, One Bay East, 83 Hoi Bun Road, Kxxx Xxxx, Kowloon, Hong Kong, attention: Agency & Trust, facsimile: +000 0000 0000. All notices and other communications under this Indenture shall be in writing in English. So long as and to the extent that the Notes are represented by Global Notes and such Global Notes are held by DTC, notices to owners of beneficial interests in the Global Notes may be given by delivery of the relevant notice to DTC for communication by it to entitled account holders. The Company hereby acknowledges that it is fully aware of the risks associated with transmitting instructions via electronic methods (including facsimile), and being aware of these risks, authorizes the Trustee to accept and act upon any instruction sent to it or any Paying Agent, Transfer Agent, Conversion Agent or Note Registrar in the Company’s name or in the name of one or more appropriate authorized signers of the Company via electronic methods (including facsimile). The Trustee shall be entitled to rely on Section 7.06 of this Indenture when accepting or acting upon any instructions, communications or documents transmitted by facsimile, and shall not be liable in the event any facsimile transmission is not received, or is mutilated, illegible, interrupted, duplicated, incomplete, unauthorized or delayed for any reason, including (but not limited to) electronic or telecommunications failure. Furthermore, notwithstanding the above, if any Trustee receives information or instructions delivered by electronic mail, other electronic method or other unsecured method of communication believed by it to be genuine and to have been sent by overnight courierthe proper person or persons, the Trustee or any Paying Agent, Transfer Agent, Conversion Agent or Note Registrar shall have (i) no duty or obligation to verify or confirm that the person who sent such instructions is in fact a person authorized to give instructions or directions on behalf of the Company and (ii) absent its or their gross negligence or willful misconduct, no liability for any losses, liabilities, costs or expenses incurred or sustained by telecopier transmission addressed any holder, the Company or any other person as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust a result of America such reliance on or compliance with such information or instructions. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Holder shall be mailed to it by first class mail, postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America % Senior Notes due The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or any Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by electronic mail in PDF format (if receipt of such transmission is confirmed by reply e-mail or telephonically), or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsAFC Gamma, LP 00000 Xxxxx Inc. 500 Xxxxxxxxxx Xxxx., Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx XxxxxxxxxXxxx Xxxx Xxxxx, XX 00000 Attention: Gxxxxxx Xxxx Telephone No.: *** Email: *** 55 With a copy to (which shall not constitute notice): O’Melveny & Mxxxx LLP Times Square Tower 7 Xxxxx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000 Attention: Jxxxx X. XxxxxXxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier Telephone No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. *** Email: xxxxxxxxxx@xxx.xxx *** Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by electronic mail in PDF format (if receipt of such transmission is confirmed by reply e-mail or telephonically), or sent by telecopier transmission addressed as follows: U.S. Bank TMI Trust CompanyCompany 1000 Xxxxxxxxx Xxxx, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxSuite 480 Atlanta, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier GA 30328 Attention: Dxxxx X. Xxxxxxxx Telephone No.: *** Email: *** With a copy to (000) 000which shall not constitute notice): Pxxxxxx Coie LLP 1000 Xxxxxx xx xxx Xxxxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000-0000 Attention: Xxxx Xxxxxx-XxxxxRxxxxx Xxxxxxx, Healthcare Trust of America Esq. Telephone No.: *** Email: *** The Trustee, by notice to the Issuer, and the Issuer, by notice to the Trustee, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register or via DTC and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 3.70% Senior Notes due 2023 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsKxxxxx Realty, LP 00000 Xxxxx Xxxxxxxxxx XxxxL.P. 10000 Xxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxKxxxxx Realty Corporation 10000 Xxxx Xxxxxxx Xxxxxxxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global 600 Xxxx Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx, Xxxxxxxxxx 00000 Attention: Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx(Kxxxxx Realty, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier L.P. 5.000% Senior Notes due 2015) Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, Extra Space Storage LP 00000 0000 Xxxx Xxxxxxxxxx Xxxxxxx Xxxxx Xxxxxxxxxx 000 Xxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Corporate Legal Counsel To the Guarantor: Healthcare Trust of America, Extra Space Storage Inc. 00000 0000 Xxxx Xxxxxxxxxx Xxxxxxx Xxxxx Xxxxxxxxxx 000 Xxxx Xxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx Xxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Corporate Legal Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust CompanyXxxxx Fargo Bank, National Association Global N.A. Corporate Trust Services MAC N-9303-120 000 0xx Xxxxxx Xxxxx Xxxxx XxxxxxXxxxxxxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx XX 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America Extra Space Storage Account Manager The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed delivered to a Noteholder shall be mailed by first class mail, postage prepaid, delivered at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed delivered within the time prescribed. Failure to mail deliver a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed delivered in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier facsimile transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsPiedmont Operating Partnership, LP 00000 Xxxxx Xxxxxxxxxx XxxxXxxxx Parkway, Suite 350 Xxxxx 000 XxxxxxxxxxXxxxx, Xxxxxxx 00000 Telecopier 00000-0000 Facsimile No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of AmericaPiedmont Office Realty Trust, Inc. 00000 Xxxxx Xxxxxxxxxx XxxxXxxxx Parkway, Suite 350 Xxxxx 000 XxxxxxxxxxCreek, Xxxxxxx 00000 Telecopier Georgia 30097-1523 Facsimile No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxx Xxxxxxx Xxxxxx, 0xx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxXxxxxxxxxxxxx 00000 Attention: Xxxx X. Xxxxxxxx, Xxxxxxx 00000 Telecopier Xx., Vice President Facsimile No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders holders of Notes Securities on the Issuer or Guarantor shall be in writing and Company shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by express overnight courier, air courier for next day delivery or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdingsto Canadian Solar Inc., LP 00000 Xxxxx Xxxxxxxxxx Xx. 000 Xxxxxx Xxxx, Xxxxx 000 XxxxxxxxxxXxxxxx Xxx Xxxxxxxx, Xxxxxx, Xxxxxxx 00000 Telecopier 000000, People's Republic of China, Fax No.: (00-000) 0000000-0000 0000, Attention: XxXxxx Xxx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, box or sent by telecopier transmission addressed as follows: U.S. The Bank Trust Companyof New York, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxFloor 4 East, Xxxxxxx 00000 Telecopier New York, New York 10286, Fax No.: (000) 000-0000 or (000) 000-0000, Attention: Xxxx Xxxxxx-Global Trust Services (Canadian Solar Inc. - 6.0% Convertible Senior Notes due 2017) with a copy to: The Bank of New York, 00/X Xxxxx Xxxxxxx Xxxxx, Healthcare 0 Xxxxx'x Xxxx Xxxx, Xxxx Xxxx, Fax No. (000) 0000-0000 to the attention of Global Corporate Trust of America (Canadian Solar Inc. - 6.0% Convertible Senior Notes due 2017). The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder Securityholder shall be mailed to him by first class mail, postage prepaid, or sent by express overnight air courier for next day delivery at such Noteholder’s his address as it appears on the Note Security Register and shall be sufficiently given to such Noteholder him if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder Securityholder or any defect in it shall not affect its sufficiency with respect to other NoteholdersSecurityholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsMPT Operating Partnership, LP 00000 L.P. 1000 Xxxxx Xxxxxxxxxx XxxxXxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 200-000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel To the Guarantor: Healthcare Trust of AmericaMedical Properties Trust, Inc. 00000 1000 Xxxxx Xxxxxxxxxx XxxxXxxxxx Xxxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 200-000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx General Counsel Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier facsimile transmission addressed as follows: U.S. Bank Wilmington Trust Company, National Association Global Corporate Trust Services 000 as Trustee Rxxxxx Square North 1000 Xxxxx Xxxxx XxxxxxXxxxxx Xxxxxx Xxxxxxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000XX 00000-0000 Attention: Xxxx XxxxxxCorporate Capital Markets Facsimile No.: 300-Xxxxx, Healthcare Trust of America 000-0000 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice All notices and other communications provided to any party hereto under this Mortgage or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor other Indebtedness Document shall be in writing and addressed, delivered or transmitted to such party at the address or facsimile number set forth below or at such other address or facsimile number as may be designated by such party in a notice to the other parties. All such notices and communications shall be deemed to have been sufficiently properly given or madeif (x) hand delivered with receipt acknowledged by the recipient; (y) if mailed, for all purposes, if given or served by being upon the fifth (5th) Business Day after the date on which it is deposited postage prepaid by in registered or certified mail mail, postage prepaid, return receipt requested or (z) if by Federal Express or other nationally- recognized express courier service with instructions to deliver on the following Business Day, on the next Business Day after delivery to such express courier service. Notices and other communications may be given by facsimile but shall be deemed to be received upon automatic facsimile confirmation of receipt thereof by the intended recipient machine therefor with the original of such notice or communication to be given in the manner provided in the second sentence of this Section; provided, however, that the failure to deliver a post office letter boxcopy in accordance with the second sentence of this Section shall not invalidate the effectiveness of such facsimile notice. Mortgagee: Xxxxx Fargo Bank, or sent by overnight courierNational Association 00 Xxxxxxxx, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 00xx Xxxxx Xxxxxxxxxx Xxx Xxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxx 00000 Attention: CMES-Specialized Agency and Trust Administrator, Xxxxxxx 00000 Telecopier No.Marina District Finance Company Telefax: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx Xxxxxxxx Xxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx XxxxxxxxxXxxx, XX 00000 AttentionXxx Xxxx 00000-0000 Attn: Xxxxx X. XxxxxXxxxxxx Xxxxxxxx-Xxxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.Telefax: (000) 000-0000 AttentionMortgagor: Xx. Xxxxx X. FossMarina District Development Company, Interim President and Chief Executive Officer cc: Xx. LLC Xxx Xxxxxxx Xxx Xxxxxxxx Xxxx, Xxx Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.Xxxxxx Xxxxxxxx Telefax: (000) 000-0000 and Attention: Xxxxxx X. Xxxxx, Xx., Esq. Telefax: (000) 000-0000 With a copy to: Xxxx Gaming Corporation 0000 Xxxxxx Xxxxxx Parkway, 9th Floor Las Vegas, NV 89169 Attention: Xxxx Xxxxxxxx Telefax: (000) 000-0000 and Attention: Xxxxx X. Xxxxxx, Esq. Telefax: (000) 000-Xxxxx0000 Any Person may change the address to which any such notice, Healthcare Trust of America The Trusteereport, demand or other instrument is to be delivered or mailed to that person, by furnishing written notice of such change to the Issuerother parties, may designate additional or different addresses for subsequent notices or communications. Any but no such notice or communication mailed to a Noteholder of change shall be mailed effective unless and until received by first class mail, postage prepaid, at such Noteholder’s address as it appears other parties. Attorneys for the parties are authorized to give notices on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives itbehalf of their respective clients.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossPeters, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganPruitt, Chief Financial Officer With a copy to: XxXxxxxxx Will O’Melveny & Xxxxx LLP 000 Xxxxxxx Xxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopy No.: (000) 000-0000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 Xxxxx Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 3.375% Senior Notes due 2021 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.

Addresses for Notices, Etc. Any notice or demand which that by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor Company shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given delivered in person or served mailed by being deposited postage prepaid by first class mail (registered or certified mail in certified, return receipt requested) or overnight air courier guaranteeing next day delivery to: EchoStar Corporation, 0000 Xxxxx Xxxxxxxx Xxxxxxxxx, Xxxxxxxxx, Xxxxxxxx 00000, Attention General Counsel, with a post office letter boxcopy to White & Case LLP, or sent by overnight courier0000 Xxxxxx xx xxx Xxxxxxxx, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America Holdings, LP 00000 Xxxxx Xxxxxxxxxx Xxx Xxxx, Xxxxx 000 XxxxxxxxxxXxx Xxxx 00000, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossXxxxxxxx Xxxxxxx, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxxxxx and Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, EsqXxxxxxxxx Xxxx. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. Foss, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. Milligan, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx Any notice, direction, request or demand hereunder to or upon the Trustee or the Collateral Agent shall be in writing (including electronic mail in PDF format) and shall be deemed to have been sufficiently given or made, for all purposes, if given delivered in person or served mailed by being deposited, postage prepaid, by first class mail (registered or certified mail in a post office letter boxcertified, return receipt requested) or sent by overnight courier, or sent by telecopier transmission addressed as followsair courier guaranteeing next day delivery to: U.S. The Bank of New York Mellon Trust Company, National Association Global N.A., 000 Xxxxxx Xxxxxx, 16th Floor, Houston, Texas 77002, Attention: Corporate Trust Services 000 Xxxxx Xxxxx XxxxxxAdministration, Xxxxx 0000 Mailstop LM-AZ-16P XxxxxxxEmail: xxxxxx.xxxxxxxx@xxx.xxx, Xxxxxxx 00000 Telecopier No.Telephone: (000) 000-0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America 0000. The Trustee, by notice to the IssuerCompany, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed All notices and communications (other than those sent to a Noteholder Holders of Notes) shall be mailed deemed to have been duly given at the time delivered by first class hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if sent by electronic mail; the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery; and via email in PDF format, when actually received. Any notice or communication sent to a Holder shall be mailed to it by first class mail (or electronic transmission in accordance with the Applicable Procedures in the case of Notes held in book-entry form), postage prepaid, at such Noteholder’s its address as it appears on the Note Register and shall be sufficiently given to such Noteholder it if so mailed or sent within the time prescribed. Any notice or communication will also be so mailed to any Person described in TIA §313(c), to the extent required by the TIA. Failure to mail send a notice or communication to a Noteholder Holder or any defect in it shall not affect its sufficiency with respect to other NoteholdersHolders. If a notice or communication is mailed sent in the manner provided above, it is duly given, whether or not the addressee receives it. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice to Holders by mail, then such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. The Trustee and the Collateral Agent shall have the right to accept and act upon instructions, including funds transfer instructions (“Instructions”) given pursuant to this Indenture and the Security Documents and delivered using Electronic Means; provided, however, that the Company and/or the Guarantors, as applicable, shall provide to the Trustee and the Collateral Agent an incumbency certificate listing officers with the authority to provide such Instructions (“Authorized Officers”) and containing specimen signatures of such Authorized Officers, which incumbency certificate shall be amended by the Company and/or the Guarantors, as applicable, whenever a person is to be added or deleted from the listing. If the Company and/or the Guarantors, as applicable, elects to give the Trustee or Collateral Agent Instructions using Electronic Means and the Trustee or Collateral Agent in its discretion elects to act upon such Instructions, the Trustee’s and the Collateral Agent’s understanding, as applicable, of such Instructions shall be deemed controlling. The Company and/or the Guarantors, as applicable, understand and agree that the Trustee and the Collateral Agent cannot determine the identity of the actual sender of such Instructions and that the Trustee and the Collateral Agent shall conclusively presume that directions that purport to have been sent by an Authorized Officer listed on the incumbency certificate provided to the Trustee and the Collateral Agent have been sent by such Authorized Officer. The Company and/or the Guarantors, as applicable, shall be responsible for ensuring that only Authorized Officers transmit such Instructions to the Trustee and the Collateral Agent and that the Company and/or the Guarantors, as applicable, and all Authorized Officers are solely responsible to safeguard the use and confidentiality of applicable user and authorization codes, passwords and/or authentication keys upon receipt by the Company and/or the Guarantors, as applicable. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s or the Collateral’s, as applicable, reliance upon and compliance with such Instructions notwithstanding such directions conflict or are inconsistent with a subsequent written instruction. The Company and/or the Guarantors, as applicable, agree: (i) to assume all risks arising out of the use of Electronic Means to submit Instructions to the Trustee and the Collateral Agent, including without limitation the risk of the Trustee and Collateral Agent acting on unauthorized Instructions, and the risk of interception and misuse by third parties; (ii) that it is fully informed of the protections and risks associated with the various methods of transmitting Instructions to the Trustee and the Collateral Agent and that there may be more secure methods of transmitting Instructions than the method(s) selected by the Company and/or the Obligor, as applicable; (iii) that the security procedures (if any) to be followed in connection with its transmission of Instructions provide to it a commercially reasonable degree of protection in light of its particular needs and circumstances; and (iv) to notify the Trustee and the Collateral Agent, as applicable, immediately upon learning of any compromise or unauthorized use of the security procedures. Notwithstanding any other provision of this Indenture or any Note, where this Indenture or any Note provides for notice of any event or any other communication (including any notice of redemption or repurchase) to a holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary (or its designee) pursuant to the standing instructions from the Depositary or its designee, including by electronic mail in accordance with accepted practices at the Depositary.

Addresses for Notices, Etc. Any notice or demand which by any provision of this Supplemental Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor the Guarantors shall be in writing in the English language and shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: To the Issuer: Healthcare Trust of America HoldingsDigital Euro Xxxxx, LP 00000 Xxxxx Xxxxxxxxxx XxxxLLC c/o Digital Realty Trust, Inc. Xxxx Xxxxxxxxxxx Xxxxxx, Xxxxx 000 Xxxxxxxxxx0000 Xxx Xxxxxxxxx, Xxxxxxx Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the Company (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx L.P. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX 00000 Attention: Xxxxx X. Xxxxx, Esq. Email: xxxxxxxxxx@xxx.xxx To the Guarantor: Healthcare Trust of America, Inc. 00000 Xxxxx Xxxxxxxxxx Xxxx, Xxxxx 000 Xxxxxxxxxx, Xxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xx. Xxxxx X. FossGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Interim President and Chief Executive Officer cc: Xx. Xxxxxx X. MilliganTreasury To the General Partner (as Guarantor): Digital Realty Trust, Chief Financial Officer With a copy to: XxXxxxxxx Will & Xxxxx LLP 000 Xxxxxxx Inc. Xxxx Xxxxxxxxxxx Xxxxxx, 00xx Xxxxx 0000 Xxx Xxxxxxxxx, XX Xxxxxxxxxx 00000 Telecopier No.: (000) 000-0000 Attention: Xxxxx X. XxxxxGeneral Counsel Email address: xxxxxxxx@xxxxxxxxxxxxx.xxx Telecopier No.: (000) 000-0000 Attention: Vice President, Esq. Email: xxxxxxxxxx@xxx.xxx Treasury Any notice, direction, request or demand hereunder to or upon the Trustee and the Agents shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited, postage prepaid, by registered or certified mail in a post office letter box, or sent by overnight courier, or sent by telecopier transmission addressed as follows: U.S. Bank Trust Company, National Association Global Corporate Trust Services 000 To the Trustee: Deutsche Trustee Company Limited Xxxxxxxxxx Xxxxx 0 Xxxxx Xxxxxx, Xxxxx 0000 Mailstop LM-AZ-16P Xxxxxxx, Xxxxxxxxxx Xxxxxx Xxxxxx XX0X 0XX Xxxxxx Xxxxxxx 00000 Telecopier Facsimile No.: +00 (000) 000-0)000 000 0000 Attention: Xxxx Xxxxxx-Xxxxx, Healthcare Trust of America The Trustee, by notice to & Securities Services Email address: XXX-XXX.XXX@xx.xxx Attention: Issuer Services (Debt and Agency Services) To the Issuer, may designate additional or different addresses for subsequent notices or communications. Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage prepaid, at such Noteholder’s address as it appears on the Note Register Paying Agent and shall be sufficiently given to such Noteholder if so mailed within the time prescribed. Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other Noteholders. If a notice or communication is mailed in the manner provided above, it is duly given, whether or not the addressee receives it.Transfer Agent: