Results of Operations and Financial Condition. On August 5, 2026, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its third fiscal quarter ended June 30, 2026. Copies of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Other Events As previously reported, on October 30, 2025, Office Properties Income Trust (“OPI”), and certain of OPI’s subsidiaries, commenced voluntary cases (the “OPI Chapter 11 Cases”) under chapter 11 of title 11 of the United States Code in the United States Bankruptcy Court for the Southern District of Texas (the “Bankruptcy Court”). In connection with the OPI Chapter 11 Cases, on October 30, 2025, The RMR Group LLC (“RMR LLC”), the Company’s majority owned subsidiary, in its capacity a…

Results of Operations and Financial Condition. On May 6, 2026, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its second fiscal quarter ended March 31, 2026. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On February 4, 2026, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its first fiscal quarter ended December 31, 2025. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Executive Vice President of RMR LLC and the president and chief executive officer and a director of Sonesta — John G. Murray: Mr. Murray is retiring with a structured agreement and compensation package.

Managing Director — Matthew P. Jordan: Matthew P. Jordan was elected as a Managing Director, succeeding Jennifer B. Clark who is retiring.

Results of Operations and Financial Condition. On November 12, 2025, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its fourth fiscal quarter ended September 30, 2025. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Other Events On October 30, 2025, Office Properties Income Trust (“OPI”), and certain of OPI’s subsidiaries, commenced voluntary cases (the “OPI Chapter 11 Cases”) under chapter 11 of title 11 of the United States Code in the United States Bankruptcy Court for the Southern District of Texas (the “Bankruptcy Court”). In connection with the OPI Chapter 11 Cases, on October 30, 2025, The RMR Group LLC (“RMR LLC”), the Company’s majority owned subsidiary, in its capacity as manager of OPI, entere…

Results of Operations and Financial Condition. On August 5, 2025, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its third fiscal quarter ended June 30, 2025. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On May 6, 2025, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its second fiscal quarter ended March 31, 2025. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

The excerpt is incomplete and does not provide enough information to determine the nature of the event.

Results of Operations and Financial Condition. On February 5, 2025, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its first fiscal quarter ended December 31, 2024. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Regulation FD Disclosure. On January 22, 2025, the Company issued a press release announcing the closing of the Credit Agreement. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The Company undertakes no obligation to update, supplement or amend the press release attached as Exhibits 99.1. The information in Exhibits 99.1 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information contained in

Entry into a Material Definitive Agreement On January 22, 2025 (the “Closing Date”), The RMR Group Inc. (the “Company”) entered into a credit agreement (the “Credit Agreement”) with Citibank, N.A., as administrative agent (in such capacity, the “Administrative Agent”) and as collateral agent (in such capacity, the “Collateral Agent”), the lenders party thereto, The RMR Group LLC, a Maryland limited liability company and a majority-owned operating subsidiary of the Company (the “Borrower”), an…

Results of Operations and Financial Condition. On November 11, 2024, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its fourth fiscal quarter ended September 30, 2024. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On August 1, 2024, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its third fiscal quarter ended June 30, 2024. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On May 7, 2024, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its second fiscal quarter ended March 31, 2024. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On February 7, 2024, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its first fiscal quarter ended December 31, 2023. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Executive Vice President of RMR LLC, president and chief executive officer and managing trustee of DHC — Jennifer Francis: Ms. Francis is retiring with a structured agreement and compensation package.

Results of Operations and Financial Condition. On November 15, 2023, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its fourth fiscal quarter ended September 30, 2023. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Results of Operations and Financial Condition. On August 9, 2023, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its third fiscal quarter ended June 30, 2023. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.

Regulation FD Disclosure. On July 31, 2023, the Company issued a press release announcing entry into the Purchase Agreement and posted to its website an investor presentation. Copies of the press release and investor presentation are furnished as Exhibits 99.1 and 99.2, respectively, to this Current Report on Form 8-K. The Company undertakes no obligation to update, supplement or amend the materials attached as Exhibits 99.1 and 99.2. The information in Exhibits 99.1 and 99.2 is being furnish…

Entry into a Material Definitive Agreement. On July 29, 2023, The RMR Group LLC (“RMR LLC”), a Maryland limited liability company and a majority-owned operating subsidiary of The RMR Group Inc. (the “Company”), entered into an equity purchase agreement (the “Purchase Agreement”), with MPC Partnership Holdings LLC, a Georgia limited liability company (“MPC”), the sellers set forth on the signature pages thereto (collectively, the “Sellers”), the seller owners set forth on the signature pages t…

Results of Operations and Financial Condition. On May 3, 2023, The RMR Group Inc., or the Company, issued a summary press release and a detailed earnings presentation announcing the Company’s financial results for its second fiscal quarter ended March 31, 2023. A copy of the Company’s summary press release and detailed earnings presentation are furnished as Exhibits 99.1 and 99.2 hereto, respectively.