Diversified Healthcare Trust and Office Properties Income Trust To Adjourn Respective Special Meetings of Shareholders

Diversified Healthcare Trust (Nasdaq: DHC) and Office Properties Income Trust (Nasdaq: OPI) today announced that they will convene and immediately adjourn their respective Special Meeting of Shareholders scheduled for today on the pending business combination transaction between OPI and DHC (the “Special Meetings”) in order to continue ongoing discussions with representatives of OPI and DHC and their respective shareholders.

The Special Meetings will be adjourned until Wednesday, September 6, at 10:00 am Eastern Time for OPI and 11:00 a.m. Eastern Time for DHC. The polls remain open for voting at the Special Meetings. The record date for DHC and OPI shareholders entitled to vote at the Special Meetings remains June 16, 2023 (the “Record Date”).

• DHC shareholders (as of the Record Date): The DHC Special Meeting will still be held in a virtual format. No in person meeting will be held. You may participate in the DHC Special Meeting via internet webcast by visiting the following website and following the registration and participation instructions contained therein: http://www.virtualshareholdermeeting.com/DHC2023SM. Please follow the registration instructions set forth in the proxy statement filed by DHC with the Securities and Exchange Commission (the “SEC”) on July 21, 2023.
• OPI shareholders (as of the Record Date): The OPI Special Meeting will still be held in a virtual format. No in person meeting will be held. You may participate in the OPI Special Meeting via internet webcast by visiting the following website and following the registration and participation instructions contained therein: http://www.virtualshareholdermeeting.com/OPI2023SM. Please follow the registration instructions set forth in the joint proxy statement/prospectus filed by OPI with the SEC on July 21, 2023.

As previously announced on April 11, 2023, DHC and OPI entered into a definitive merger agreement pursuant to which OPI will acquire all of the outstanding common shares of DHC in an all-share transaction. The transaction was unanimously recommended by special committees of the respective Board of Trustees of OPI and DHC, each comprised of independent, disinterested trustees, and unanimously approved by the respective Board of Trustees. OPI will be the surviving entity in the merger and intends to change its name to “Diversified Properties Trust” upon closing of the transaction and is expected to trade on The Nasdaq Stock Market LLC.