Chiron Real Estate Inc.

Item 1.01 Entry into a Material Definitive Agreement On June 26, 2026, Chiron Real Estate Inc. (the “Company”), through certain subsidiaries, entered into an Agreement of Purchase and Sale (the “Purchase Agreement”) with Altoona PA IRF, LLC, Mechanicsburg PA IRF, LLC, Mesa AZ IRF, LLC, Sherman TX IRF, LLC, Las Vegas NV IRF, LLC, Surprise AZ IRF, LLC and Oklahoma City OK IRF, LLC, each a Delaware limited liability company and each a subsidiary of COMREF Chiron IRF, LLC, as buyers (collectively, the “Buyers”), pursuant to which the Company agreed to sell a portfolio of seven inpatient rehabilitation hospital properties located in Altoona, Pennsylvania; Mechanicsburg, Pennsylvania; Mesa, Arizona; Sherman, Texas; Las Vegas, Nevada; Surprise, Arizona; and Oklahoma City, Oklahoma (collectively, the “Properties”) for an aggregate purchase price of $217.0 million, subject to customary prorations, adjustments and credits. The Purchase Agreement provides for a closing date of June 29, 2026, subject to extension rights set forth therein, and in no event later than July 31, 2026, unless otherwise agreed by the parties. On June 29, 2026, the Company completed the sale of the Properties to the Buyers pursuant to the terms of the Purchase Agreement. Following the closing, the Properties are owned by a joint venture between the Company or one of its affiliates and a U.S. public pension fund, pursuant to which the pension fund holds an 85% interest and the Company or one of its affiliates holds a 15% interest and serves as managing member. Chiron Real Estate LP, a Delaware limited partnership and an affiliate of the Company, joined the Purchase Agreement solely for purposes of certain post-closing obligations described therein. The foregoing description of the Purchase Agreement and the transactions contemplated thereby does not purport to be complete and is qualified in its entirety by reference to the full text of the Purchase Agreement, a copy of which is filed as Exhibit 10.1 hereto and incorporated herein by reference.

Item 2.01 Completion of Acquisition or Disposition of Assets The information set forth under Item 1.01 of this Current Report on Form 8-K is incorporated by reference into this Item 2.01. On June 29, 2026, the Company completed the sale of the Properties to the Buyers for an aggregate purchase price of $217.0 million, subject to customary prorations, adjustments and credits.