{"url_path":"/sec/cik-0001456772/8-k/2026-06-23/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-23","source_url":"https://www.sec.gov/Archives/edgar/data/1456772/0001104659-26-076652-index.html","accession_number":"0001104659-26-076652","cik":"0001456772","ticker":null,"issuer_name":"OFFICE PROPERTIES INCOME TRUST","edgar_url":"https://www.sec.gov/Archives/edgar/data/1456772/0001104659-26-076652-index.html","primary_entity_key":"0001456772","primary_entity_name":"OFFICE PROPERTIES INCOME TRUST"},"word_count":417,"has_tables":true,"body_markdown":"**Item 9.01. Financial Statements and Exhibits.**\n\n \n\n**(d)  Exhibits**\n\n \n\n**Exhibit No.**\n**Description of Exhibit**\n\n \n\n[3.1](https://www.sec.gov/Archives/edgar/data/1456772/000110465926075159/tm2618043d1_ex3-1.htm)[Articles of Amendment and Restatement of Office Properties Income Trust, dated June 17, 2026. (Incorporated by reference to\nthe Company’s Registration Statement on Form 8-A filed on June 17, 2026, File No. 001-34364.)](https://www.sec.gov/Archives/edgar/data/1456772/000110465926075159/tm2618043d1_ex3-1.htm)\n\n \n\n[3.2](https://www.sec.gov/Archives/edgar/data/1456772/000110465926075159/tm2618043d1_ex3-2.htm)[Fourth Amended and Restated Bylaws of Office Properties Income Trust, adopted June 17, 2026. (Incorporated by reference to the\nCompany’s Registration Statement on Form 8-A filed on June 17, 2026, File No. 001-34364.)](https://www.sec.gov/Archives/edgar/data/1456772/000110465926075159/tm2618043d1_ex3-2.htm)\n\n \n\n[4.1](tm2618043d2_ex4-1.htm)[Indenture, dated as of June 17, 2026, among Office Properties Income Trust, certain subsidiary guarantors\nparty thereto, and U.S. Bank Trust Company, National Association, as trustee and collateral agent, relating to the 10.000% Senior Secured\nNotes due 2031. (Filed herewith.)](tm2618043d2_ex4-1.htm)\n\n \n\n[4.2](tm2618043d2_ex4-2.htm)[Indenture, dated as of June 17, 2026, among Office Properties Income Intermediate Holdco II Trust,\nOffice Properties Income Trust, Office Properties Income Intermediate Holdco I Trust, certain subsidiary guarantors party thereto, and\nUMB Bank, N.A., as trustee and collateral agent, relating to the 8.375% Senior Secured Limited OPI Guaranteed Notes due 2029. (Filed herewith.)](tm2618043d2_ex4-2.htm)\n\n \n\n[4.3](tm2618043d2_ex4-3.htm)[Warrant Agreement, dated as of June 17, 2026, between Office Properties Income Trust and CSC Delaware\nTrust Company, as warrant agent (including forms of Warrant). (Filed herewith.)](tm2618043d2_ex4-3.htm)\n\n \n\n[8.1](tm2618043d2_ex8-1.htm)[Opinion of Sullivan & Worcester LLP as to certain tax matters. (Filed herewith.)](tm2618043d2_ex8-1.htm)\n\n \n\n[10.1](tm2618043d2_ex10-1.htm)[Third Amended and Restated Business Management Agreement, dated as of June 17, 2026, between Office\nProperties Income Trust and The RMR Group LLC. (Filed herewith.)](tm2618043d2_ex10-1.htm)\n\n \n\n[10.2](tm2618043d2_ex10-2.htm)[Third Amended and Restated Property Management Agreement, dated as of June 17, 2026, between Office\nProperties Income Trust and The RMR Group LLC. (Filed herewith.)](tm2618043d2_ex10-2.htm)\n\n \n\n[10.3](tm2618043d2_ex10-3.htm)[Waiver and Amendment No. 1 to the Second Amended and Restated Credit Agreement, dated as of June 17,\n2026, among OPI WF Borrower LLC, Office Properties Income Trust, OPI WF Holding LLC, the lenders party thereto, and Wilmington Savings\nFund Society, FSB, as administrative agent. (Filed herewith.)](tm2618043d2_ex10-3.htm)\n\n \n\n[10.4](tm2618043d2_ex10-4.htm)[Preemptive Rights Agreement, dated as of June 17, 2026, by and among Office Properties Income Trust\nand certain of its shareholders. (Filed herewith.)](tm2618043d2_ex10-4.htm)\n\n \n\n[23.1](tm2618043d2_ex8-1.htm)[Consent of Sullivan & Worcester LLP (contained in Exhibit 8.1).](tm2618043d2_ex8-1.htm)\n\n \n\n[99.1](tm2618043d2_ex99-1.htm)[Material United States Federal Income Tax Considerations. (Filed herewith.)](tm2618043d2_ex99-1.htm)\n\n \n\n104Cover Page Interactive Data File (embedded within the Inline XBRL document)\n\n \n\n \n\n \n\n \n\n**SIGNATURES**\n\n \n\nPursuant to the requirements of the Securities\nExchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\n \n**OFFICE PROPERTIES INCOME TRUST**\n\n \n \n \n\n \nBy:\n/s/\nBrian E. Donley\n\n \n\nName:\n\nTitle:\n\nBrian E. Donley\n\nChief Financial Officer and Treasurer\n\n \n\nDated: June 23, 2026"}