Office Properties Income Trust (OPITQ) Registration Filing summary

Use of proceeds and capital allocation

• Registration statement allows for the offer and sale of up to $1,000,000,000 of unsold securities previously registered, with the filing fee already paid applied to these securities.

• An additional $1,000,000 of new securities is being registered, as indicated in the filing.

• Aggregate expenses for issuance and distribution, excluding underwriting discounts and commissions, will be detailed in the applicable prospectus supplement.

Risk factors and disclosures

• Indemnification for directors and officers is provided to the maximum extent permitted by Maryland law, with limitations for acts of bad faith, deliberate dishonesty, or improper personal benefit.

• Indemnification agreements are in place for trustees and officers, and directors' and officers' liability insurance is maintained.

• Any indemnification for liabilities under the Securities Act is considered unenforceable by the SEC if against public policy.

Management team and governance

• The registration statement is signed by the President and Chief Operating Officer, Chief Financial Officer and Treasurer, and all trustees, including independent and managing trustees.

• Powers of attorney for certain officers and trustees are included in the filing.