Common use of Prior Securities Transactions Clause in Contracts

Prior Securities Transactions. Since September 25, 2012, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”).

Prior Securities Transactions. Since September 25December 31, 2012, no securities of the Company have been sold by the Company or or, to the knowledge of the Company, by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Preliminary Prospectus or except as may have been sold under shares of the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 ('s common stock or securities convertible or exercisable into shares of common stock not exceeding 5% of the “ATM Sales Agreement”)Company's shares of common stock currently outstanding.

Prior Securities Transactions. Since September 2524, 20122013, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Preliminary Prospectus.

Prior Securities Transactions. Since September 25June 24, 20122015, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Prospectus.

Prior Securities Transactions. Since September 25March 4, 20122013, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Preliminary Prospectus.

Prior Securities Transactions. Since September 25July 23, 20122013, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Disclosure Package and the Prospectus Preliminary Prospectus, or except as may have been sold under the Company’s At-the-Market Issuance Controlled Equity OfferingSM Sales Agreement with MLV Cantor Xxxxxxxxxx & Co. LLCCo., dated December 3October 10, 2014 (the “ATM Sales Agreement”).

Prior Securities Transactions. Since September 25June 10, 20122019, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by by, or under common control with the Company, except as disclosed in the Registration Statement, the Disclosure Package Statement and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Prospectus.

Prior Securities Transactions. Since September 25December 31, 2012, no securities of the Company have been sold by the Company or or, to the knowledge of the Company, by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Preliminary Prospectus or except as may have been sold under shares of the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (common stock or securities convertible or exercisable into shares of common stock not exceeding 5% of the “ATM Sales Agreement”)Company’s shares of common stock currently outstanding.

Prior Securities Transactions. Since September 25October 31, 20122011, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Preliminary Prospectus.

Prior Securities Transactions. Since September 2530, 20122014, no securities of the Company have been sold by the Company or or, to the knowledge of the Company, by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the Pricing Disclosure Package and the Preliminary Prospectus or except as may have been sold under shares of the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (common stock or securities convertible or exercisable into shares of common stock not exceeding 5% of the “ATM Sales Agreement”)Company’s shares of common stock currently outstanding.

Prior Securities Transactions. Since September 25July 18, 20122018, no securities of the Company have been sold by the Company or by or on behalf of, or for the benefit of, any person or persons controlling, controlled by or under common control with the Company, except as disclosed in the Registration Statement, the General Disclosure Package and the Prospectus or except as may have been sold under the Company’s At-the-Market Issuance Sales Agreement with MLV & Co. LLC, dated December 3, 2014 (the “ATM Sales Agreement”)Preliminary Prospectus.