SCHEDULE 13G/A 0001104659-24-129755 0001009268 XXXXXXXX LIVE 1 Common Shares of Beneficial Interest 12/31/2024 0001456772 Office Properties Income Trust 67623C109 Two Newton Place, 255 Washington Street, Suite 300, Newton, MA 02458-1634 Rule 13d-1(c) D. E. Shaw & Co., L.P. DE 0.00 3947320.00 0.00 3965620.00 3965620.00 N 5.68 IA PN D. E. Shaw & Co., L.L.C. DE 0.00 3466613.00 0.00 3466613.00 3466613.00 N 4.96 OO Subsequent to our most recent filing for this Issuer dated December 18, 2024, D. E. Shaw & Co., L.L.C. ceased to be the beneficial owner of more than 5 percent of the class of securities. Accordingly, Item 5 has been checked in respect of D. E. Shaw & Co., L.L.C. David E. Shaw X1 0.00 3947320.00 0.00 3965620.00 3965620.00 N 5.68 IN Office Properties Income Trust Two Newton Place, 255 Washington Street, Suite 300, Newton, MA 02458-1634 D. E. Shaw & Co., L.P. D. E. Shaw & Co., L.L.C. David E. Shaw The business address for each reporting person is: Two Manhattan West 375 Ninth Avenue, 52nd Floor New York, NY 10001 D. E. Shaw & Co., L.P. is a limited partnership organized under the laws of the state of Delaware. D. E. Shaw & Co., L.L.C. is a limited liability company organized under the laws of the state of Delaware. David E. Shaw is a citizen of the United States of America. Y D. E. Shaw & Co., L.P.: 3,965,620 shares This is composed of (i) 2,523,141 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 662,143 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iii) 212,791 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iv) 65,638 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 501,907 shares under the management of D. E. Shaw Investment Management, L.L.C. D. E. Shaw & Co., L.L.C.: 3,466,613 shares This is composed of (i) 2,523,141 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 662,143 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iii) 212,791 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iv) 65,638 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 2,900 shares in the name of D. E. Shaw Investment Management Special Investment Fund, L.L.C. David E. Shaw: 3,965,620 shares This is composed of (i) 2,523,141 shares in the name of D. E. Shaw Galvanic Portfolios, L.L.C., (ii) 662,143 shares in the name of D. E. Shaw Valence Portfolios, L.L.C., (iii) 212,791 shares in the name of D. E. Shaw Oculus Portfolios, L.L.C., (iv) 65,638 shares in the name of D. E. Shaw Composite Portfolios, L.L.C., and (v) 501,907 shares under the management of D. E. Shaw Investment Management, L.L.C. David E. Shaw does not own any shares directly. By virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co., Inc., which is the general partner of D. E. Shaw & Co., L.P., which in turn is the investment adviser of D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Oculus Portfolios, L.L.C., and D. E. Shaw Composite Portfolios, L.L.C. and the managing member of (i) D. E. Shaw Investment Management, L.L.C., which in turn is the investment adviser of D. E. Shaw Investment Management Special Investment Fund, L.L.C., and (ii) D. E. Shaw Adviser II, L.L.C., which in turn is the investment adviser of D. E. Shaw Galvanic Portfolios, L.L.C., and by virtue of David E. Shaw's position as President and sole shareholder of D. E. Shaw & Co. II, Inc., which is the managing member of D. E. Shaw & Co., L.L.C., which in turn is the manager of D. E. Shaw Valence Portfolios, L.L.C., D. E. Shaw Oculus Portfolios, L.L.C., D. E. Shaw Composite Portfolios, L.L.C., and D. E. Shaw Investment Management Special Investment Fund, L.L.C. and the managing member of D. E. Shaw Manager II, L.L.C., which in turn is the manager of D. E. Shaw Galvanic Portfolios, L.L.C., David E. Shaw may be deemed to have the shared power to vote or direct the vote of 3,947,320 shares and the shared power to dispose or direct the disposition of 3,965,620 shares, the 3,965,620 shares as described above constituting 5.68% of the outstanding shares, and, therefore, David E. Shaw may be deemed to be the beneficial owner of such shares. David E. Shaw disclaims beneficial ownership of such 3,965,620 shares. D. E. Shaw & Co., L.P.: 5.68% D. E. Shaw & Co., L.L.C.: 4.96% David E. Shaw: 5.68% D. E. Shaw & Co., L.P.: 0 shares D. E. Shaw & Co., L.L.C.: 0 shares David E. Shaw: 0 shares D. E. Shaw & Co., L.P.: 3,947,320 shares D. E. Shaw & Co., L.L.C.: 3,466,613 shares David E. Shaw: 3,947,320 shares D. E. Shaw & Co., L.P.: 0 shares D. E. Shaw & Co., L.L.C.: 0 shares David E. Shaw: 0 shares D. E. Shaw & Co., L.P.: 3,965,620 shares D. E. Shaw & Co., L.L.C.: 3,466,613 shares David E. Shaw: 3,965,620 shares N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit 3: Joint Filing Agreement, by and among the Reporting Persons, dated February 14, 2025. D. E. Shaw & Co., L.P. /s/ Daniel R. Marcus 02/14/2025 D. E. Shaw & Co., L.L.C. /s/ Daniel R. Marcus 02/14/2025 David E. Shaw /s/ Daniel R. Marcus 02/14/2025 Exhibit 1: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw & Co., Inc., in favor of the signatories hereto, among others, dated August 1, 2024. Exhibit 2: Power of Attorney, granted by David E. Shaw relating to D. E. Shaw & Co. II, Inc., in favor of the signatories hereto, among others, dated August 1, 2024.