EXECUTION VERSION WEIL:\99600594\1\43717.0003 FORBEARANCE AGREEMENT AND SIXTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This Forbearance Agreement and Sixth Amendment to Amended and Restated Credit Agreement, dated as of February 29, 2024...

EXECUTION VERSION WEIL:\99600594\1\43717.0003 FORBEARANCE AGREEMENT AND SIXTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This Forbearance Agreement and Sixth Amendment to Amended and Restated Credit Agreement, dated as of February 29, 2024 (this “Forbearance Agreement and Amendment”), is entered into by and among EMERGENT BIOSOLUTIONS INC., a Delaware corporation (the “Borrower”), the Guarantors (as defined in the Credit Agreement referred to below) party hereto, the Lenders party hereto (the “Lenders”), and XXXXX FARGO BANK, NATIONAL ASSOCIATION, as administrative agent (the “Administrative Agent”). Capitalized terms used herein and not otherwise defined herein shall have the meanings ascribed to them in the Credit Agreement. RECITALS WHEREAS, the Borrower, the lenders party thereto from time to time and the Administrative Agent have entered into that certain Amended and Restated Credit Agreement, dated as of October 15, 2018 (as amended by the First Amendment to Amended and Restated Credit Agreement dated as of June 27, 2019, as further amended by the Second Amendment to Amended and Restated Credit Agreement dated as of August 7, 2020, as further amended by the Consent, Limited Waiver, Third Amendment to Amended and Restated Credit Agreement dated as of February 14, 2023, as further amended by the Fourth Amendment to Amended and Restated Credit Agreement, Waiver and First Amendment to Amended and Restated Collateral Agreement dated as of May 15, 2023, and as further amended by the Fifth Amendment to Amended and Restated Credit Agreement dated as of July 14, 2023, and as may further be amended, restated, amended and restated, supplemented or otherwise modified prior to the date hereof, the “Existing Credit Agreement”; the Existing Credit Agreement, as modified by this Forbearance Agreement and Amendment, the “Credit Agreement”); WHEREAS, the Borrower has notified the Administrative Agent that certain Defaults and Events of Defaults have occurred or are anticipated to occur as described in Schedule A attached hereto (collectively, the “Specified Events of Default”); WHEREAS, in accordance with Article X of the Existing Credit Agreement, and but for the forbearance agreed to hereunder, the Administrative Agent, on behalf of the Lenders, is authorized to exercise various rights and remedies arising from the occurrence and continuance of the Specified Events of Default; WHEREAS, the Credit Parties have requested that, during the Forbearance Period (as defined below), Administrative Agent and the Lenders forbear from exercising rights and remedies under the Existing Credit Agreement and the other Loan Documents arising from the occurrence and continuation of the Specified Events of Default; WHEREAS, the undersigned Lenders collectively constitute the Required Lenders under the Credit Agreement; and WHEREAS, the Administrative Agent and the Lenders have agreed, during the Forbearance Period, to forbear from exercising enforcement rights and remedies under the Existing Credit Agreement and the other Loan Documents arising from the Specified Events of Default and to make the amendments to the Existing Credit Agreement set forth in Section 2 hereof, solely to the extent and on the terms, and subject to the conditions, and in reliance on the representations and warranties set forth, in this Forbearance Agreement and Amendment. ACKNOWLEDGMENTS A. Each of the Credit Parties, the Administrative Agent and each of the Lenders hereby acknowledges and agrees that, as of February 29, 2024, the unpaid principal balance of the Obligations was $467,860,035.47 without offset, reduction or counterclaim, but the foregoing amount does not include any Certain identified information has been excluded from the exhibit because it is both (i) not material and (ii) is the type of information that the registrant treats as private or confidential. Double asterisks denote omissions.

Page 6 WEIL:\99600594\1\43717.0003 Agent’s advisors, and the Lenders, to present and discuss updates on sale processes and restructuring efforts; provided, that the Credit Parties shall not be required to conduct more than one conference call or videoconference during any two week calendar period; (c) with respect to the sale process (which may be consummated in multiple transactions) identified to the Administrative Agent as the “Designated Sale Process”, (i) on or before [**] (or such later date as the Administrative Agent may agree to in its reasonable discretion), the Borrower shall have delivered an [**] with respect to the applicable sale to prospective purchasers and delivered a copy of such [**] to the Administrative Agent’s advisors, (ii) the Borrower shall have requested delivery of [**] of interest from all parties interested in participating in the applicable portion of the Designated Sale Process by [**] (or such later date as the Administrative Agent may agree to in its reasonable discretion) and the Borrower shall promptly deliver copies of any such [**] to the Administrative Agent’s advisors, (iii) on or before [**] (or such later date as the Administrative Agent may agree to in its reasonable discretion), the Borrower shall have selected the [**] for the applicable portion of the Designated Sale Process with whom to proceed to [**] (iv) promptly upon receipt, the Borrower shall provide copies of (x) substantially final versions of the [**]and (y) [**] executed in connection with the applicable portion of the Designated Sale Process, (v) the Borrower shall promptly notify the Administrative Agent upon receipt of a request for, and upon entry into, [**] (vi) on or before [**], the Borrower shall have provided the Administrative Agent’s financial advisor with access to [**] for the applicable portion of the Designated Sale Process, and (vii) on or before [**] (or such later date as the Administrative Agent may agree to in its reasonable discretion), the Borrower shall have delivered a [**] with respect to certain assets disclosed to the Administrative Agent and its advisors to be sold as part of the Designated Sale Process; (d) on or before March 20, 2024 (or such later date as the Administrative Agent may agree to in its reasonable discretion), the Credit Parties shall cause Emergent BioSolutions Canada Inc. to (i) become a Guarantor by delivering to the Administrative Agent a duly executed supplement to the Guaranty Agreement in the form attached thereto as Exhibit A or such other document as the Administrative Agent shall deem reasonably acceptable for such purpose, (ii) grant a security interest in all Collateral (subject to the exclusions and exceptions specified in the Collateral Agreement) owned by such entity by delivering to the Administrative Agent a duly executed supplement to the Collateral Agreement in the form attached thereto as Exhibit A or such other document as the Administrative Agent shall deem reasonably acceptable for such purpose, (iii) deliver to the Administrative Agent such updated Schedules to the Loan Documents as are reasonably requested by the Administrative Agent with respect to such entity, (iv) deliver to the Administrative Agent such other documents as may be reasonably requested by the Administrative Agent, all in form, content and scope reasonably satisfactory to the Administrative Agent, including without limitation, pursuant to Section 8.2(l) of the Credit Agreement, and (v) comply with the provisions of Section 8.15 of the Credit Agreement; provided, that upon request by the Borrower on the basis of a material adverse tax consequence for the Borrower and its Subsidiaries, taken as a whole, the Administrative Agent may in its reasonable discretion waive the requirement that the Credit Parties comply with this Section 4(d); and (e) on or before March 31, 2024, the Borrower shall deliver an annual business plan and budget of the Borrower and its Subsidiaries on a consolidated basis for the remainder of the 2024 fiscal year prepared by management, in form reasonably satisfactory to the Administrative Agent. All of the covenants and obligations contained in this Section 4 and all of the other covenants and obligations of the Credit Parties in this Forbearance Agreement and Amendment, are independent of and in addition to the covenants of the Credit Parties in the Credit Agreement and the other Loan Documents.

Page 8 WEIL:\99600594\1\43717.0003 causes of action, suits, debts, accounts, interests, liens, promises, warranties, damages and consequential damages, demands, agreements, bonds, bills, specialties, covenants, controversies, variances, trespasses, judgments, executions, costs, expenses or claims whatsoever, that such Releasor now has or hereafter may have, of whatsoever nature and kind, whether known or unknown, whether now existing or hereafter arising, whether arising at law or in equity (collectively, the “Claims”), against the Administrative Agent (and any subagent thereof), each Lender and each Issuing Lender and their respective Related Parties, and their respective successors and assigns (collectively, the “Releasees”), based in whole or in part on facts, whether or not now known, existing on or before the Forbearance Effective Date, that relate to, arise out of or otherwise are in connection with: (i) any or all of the Loan Documents or transactions contemplated thereby or any actions or omissions in connection therewith, or (ii) any aspect of the dealings or relationships between or among Borrower and the other Credit Parties, on the one hand, and any or all of the Administrative Agent, the Lenders and the Issuing Lenders, on the other hand, relating to any or all of the documents, transactions, actions or omissions referenced in clause (i) hereof. In entering into this Forbearance Agreement and Amendment, Borrower and each other Credit Party consulted with, and has been represented by, legal counsel and expressly disclaims any reliance on any representations, acts or omissions by any of the Releasees and hereby agrees and acknowledges that the validity and effectiveness of the releases set forth above do not depend in any way on any such representations, acts and/or omissions or the accuracy, completeness or validity thereof. (b) Each of Borrower and other Credit Parties, on behalf of itself and its Related Parties and its successors, assigns, hereby absolutely, unconditionally and irrevocably, covenants and agrees with and in favor of each Releasee that it will not sue (at law, in equity, in any regulatory proceeding or otherwise) any Releasee on the basis of any Claim released, remised and discharged by Borrower or any other Credit Party pursuant to Section 7(a) hereof. If Borrower, any other Credit Party or any of its successors, assigns or other legal representatives violates the foregoing covenant, Borrower and other Credit Parties, each for itself and its successors, assigns and legal representatives, agrees to pay, in addition to such other damages as any Releasee may sustain as a result of such violation, all attorneys’ fees and costs incurred by any Releasee as a result of such violation. (c) Each party’s obligations under this Section shall survive the termination of the Loan Documents and payment of the obligations thereunder. Section 8. Reference to and Effect on the Credit Agreement and the Loan Documents Except as expressly provided herein, the Existing Credit Agreement and the other Loan Documents shall remain unmodified and in full force and effect. This Forbearance Agreement and Amendment shall not be deemed (a) to be a waiver of, or consent to, or a modification or amendment of, any other term or condition of the Existing Credit Agreement or any other Loan Document other than as expressly set forth herein, (b) to prejudice any right or rights which the Administrative Agent or the Lenders may now have or may have in the future under or in connection with the Existing Credit Agreement or the other Loan Documents or any of the instruments or agreements referred to therein, as the same may be amended, restated, supplemented or modified from time to time, or (c) to be a commitment or any other undertaking or expression of any willingness to engage in any further discussion with the Borrower, any of its Subsidiaries or any other Person with respect to any other waiver, amendment, modification or any other change to the Existing Credit Agreement or the Loan Documents or any rights or remedies arising in favor of the Lenders or the Administrative Agent, or any of them, under or with respect to any such documents. References in the Credit Agreement to “this Agreement” (and indirect references such as “hereunder”, “hereby”, “herein”, “hereof” or other words of like import) and in any Loan Document to the “Credit Agreement” shall be deemed to be references to the Existing Credit Agreement as modified hereby. Section 9. Further Assurances Each Credit Party agrees to, to the extent required by the Loan Documents, make, execute and deliver all such additional and further acts, things, deeds, instruments and documents as the Administrative Agent

Page 10 WEIL:\99600594\1\43717.0003 Section 17. Amendments No amendment, modification or waiver of the terms of this Forbearance Agreement and Amendment shall be effective except in a writing signed by the Credit Parties, the Administrative Agent and the Required Lenders; provided that the Administrative Agent and the Required Lenders may agree to (x) extend the Forbearance Period or (y) include any additional Default or Event of Default occurring after the date hereof as “Defaults” or “Specified Events of Default” hereunder by providing email confirmation of such amendment sent from Administrative Agent and any such email confirmation, to the extent explicitly acknowledged therein, shall be effective as an amendment and modification of the terms set forth herein. [Signature pages follow.]



[Signature Page to Forbearance Agreement and Sixth Amendment] XXXXX FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swingline Lender, Xxxxxxx Xxxxxx and Lender By: Name: Xxxx Xxxxxxxxx Title: Executive Director


[Signature Page to Forbearance Agreement and Sixth Amendment] BMO BANK NATIONAL ASSOCIATION, as Lender By: Name: Title: Xxxx Xxxxxx Vice President, BMO Bank National Association

[Signature Page to Forbearance Agreement and Sixth Amendment] Capital One, N.A., as Lender By: Name: Xxxx Xxxxxx Title: Duly Authorized Signatory


[Signature Page to Forbearance Agreement and Sixth Amendment] DNB Capital LLC By: Name: Title: By: Name: Title: Xxxxx Xxxxxx Senior Vice President Xxxx Xxxxxxx Senior Vice President






[Signature Page to Forbearance Agreement and Sixth Amendment] ROYAL BANK OF CANADA, as Lender By: Name: Xxxxxx X. X. Xxx Title: Authorized Signatory





[Signature Page to Forbearance Agreement and Sixth Amendment] VÄRDE INVESTMENT PARTNERS, L.P. By Värde Investment Partners G.P., L.P., Its General Partner By Värde Investment Partners UGP, LLC, Its General Partner By Värde Partners, L.P., Its Managing Member By Värde Partners, Inc., Its General Partner By: Name: Xxxxxxx Xxxx Title: Managing Director

WEIL:\99600594\1\43717.0003 ANNEX A To Forbearance Agreement and Sixth Amendment to Amended and Restated Credit Agreement

WEIL:\99600594\1\43717.0003 EXHIBIT G to Amended and Restated Credit Agreement dated as of October 15, 2018 by and among Emergent BioSolutions Inc., as Borrower, the lenders party thereto, as Lenders, and Xxxxx Fargo Bank, National Association, as Administrative Agent FORM OF ASSIGNMENT AND ASSUMPTION

ASSIGNMENT AND ASSUMPTION This Assignment and Assumption (the “Assignment and Assumption”) is dated as of the Effective Date set forth below and is entered into by and between [INSERT NAME OF ASSIGNOR] (the “Assignor”) and the parties identified on the Schedules hereto and [the] [each]1 Assignee identified on the Schedules hereto as “Assignee” or as “Assignees” (collectively, the “Assignees” and each, an “Assignee”). [It is understood and agreed that the rights and obligations of the Assignees2 hereunder are several and not joint.]3 Capitalized terms used but not defined herein shall have the meanings given to them in the Amended and Restated Credit Agreement identified below (the “Credit Agreement”), receipt of a copy of which is hereby acknowledged by [the] [each] Assignee. The Standard Terms and Conditions set forth in Annex 1 attached hereto are hereby agreed to and incorporated herein by reference and made a part of this Assignment and Assumption as if set forth herein in full. For an agreed consideration, the Assignor hereby irrevocably sells and assigns to the [Assignee] [respective Assignees], and [the] [each] Assignee hereby irrevocably purchases and assumes from the Assignor, subject to and in accordance with the Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the Administrative Agent as contemplated below (i) all of the Assignor’s rights and obligations in its capacity as a Lender under the Credit Agreement and any other documents or instruments delivered pursuant thereto to the extent related to the amount and percentage interest identified below of all of such outstanding rights and obligations of the Assignor under the respective facilities identified below (including without limitation any letters of credit, guarantees, and swingline loans included in such facilities) and (ii) to the extent permitted to be assigned under Applicable Law, all claims, suits, causes of action and any other right of the Assignor (in its capacity as a Lender) against any Person, whether known or unknown, arising under or in connection with the Credit Agreement, any other documents or instruments delivered pursuant thereto or the loan transactions governed thereby or in any way based on or related to any of the foregoing, including, but not limited to, contract claims, tort claims, malpractice claims, statutory claims and all other claims at law or in equity related to the rights and obligations sold and assigned pursuant to clause (i) above (the rights and obligations sold and assigned to [the] [any] Assignee pursuant to clauses (i) and (ii) above being referred to herein collectively as, [the] [an] “Assigned Interest”). Each such sale and assignment is without recourse to the Assignor and, except as expressly provided in this Assignment and Assumption, without representation or warranty by the Assignor. 1. Assignor: [INSERT NAME OF ASSIGNOR] 2. Assignee(s): See Schedules attached hereto 3. Borrower: Emergent BioSolutions Inc., a Delaware corporation 4. Administrative Agent: Xxxxx Fargo Bank, National Association, as the administrative agent under the Credit Agreement 5. Credit Agreement: The Amended and Restated Credit Agreement dated as of October 15, 2018 among Emergent BioSolutions Inc., a Delaware corporation, as Borrower, the Lenders party thereto, and Xxxxx 1 For bracketed language here and elsewhere in this form relating to the Assignee(s), if the assignment is to a single Assignee, choose the first bracketed language. If the assignment is to multiple Assignees, choose the second bracketed language. 2 Select as appropriate. 3 Include bracketed language if there are multiple Assignees.

Fargo Bank, National Association, as Administrative Agent (as amended, restated, supplemented or otherwise modified) 6. Assigned Interest: See Schedules attached hereto [7. Trade Date: ______________]4 [Remainder of page intentionally left blank; signature page follows] 4 To be completed if the Assignor and the Assignees intend that the minimum assignment amount is to be determined as of the Trade Date.

Effective Date: _____________ ___, 2____ [TO BE INSERTED BY THE ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR] The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Name: Title: ASSIGNEES See Schedules attached hereto

[Consented to and]5 Accepted: XXXXX FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Issuing Lender and Swingline Lender By:_________________________________ Name: Title: [Consented to:]6 [APPLICABLE ISSUING LENDER], as Issuing Lender By:________________________________ Name: Title: [Consented to:]7 EMERGENT BIOSOLUTIONS INC. By:________________________________ Name: Title: 5 To be added only if the consent of the Administrative Agent and/or the Swingline Lender and Issuing Lender is required by the terms of the Credit Agreement. 6 To be added only if the consent of Issuing Lender is required by the terms of the Credit Agreement. 7 To be added only if the consent of the Borrower is required by the terms of the Credit Agreement.

SCHEDULE 1 To Assignment and Assumption By its execution of this Schedule, the Assignee identified on the signature block below agrees to the terms set forth in the attached Assignment and Assumption. Assigned Interests: Facility Assigned1 Aggregate Amount of Commitment/ Loans for all Lenders2 Amount of Commitment/ Loans Assigned3 Percentage Assigned of Commitment/ Loans4 CUSIP Number $ $ % $ $ % $ $ % [NAME OF ASSIGNEE]5 [and is an Affiliate/Approved Fund of [identify Lender]6] By:______________________________ Name: Title: 1 Fill in the appropriate terminology for the types of facilities under the Credit Agreement that are being assigned under this Agreement (e.g. “Revolving Credit Commitment,” “Initial Term Loan”, “Incremental Term Loan Commitment,” etc.) 2 Amount to be adjusted by the counterparties to take into account any payments or prepayments made between the Trade Date and the Effective Date. 3 Amount to be adjusted by the counterparties to take into account any payments or prepayments made between the Trade Date and the Effective Date. 4 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. 5 Add additional signature blocks, as needed. 6 Select as appropriate.

Effective Date and to [the] [the relevant] Assignee for amounts which have accrued from and after the Effective Date. 3. General Provisions. This Assignment and Assumption shall be binding upon, and inure to the benefit of, the parties hereto and their respective successors and assigns. This Assignment and Assumption may be executed in any number of counterparts, which together shall constitute one instrument. Delivery of an executed counterpart of a signature page of this Assignment and Assumption by telecopy shall be effective as delivery of a manually executed counterpart of this Assignment and Assumption. This Assignment and Assumption shall be governed by, and construed in accordance with, the law of the State of New York.