[Form 4] OFFICE PROPERTIES INCOME TRUST Insider Trading Activity

Rhea-AI Filing Summary

Jennifer B. Clark, a director of Office Properties Income Trust (symbol: OPINL), reported a disposition of 7,858 common shares on 09/16/2025. The Form 4 shows the shares were surrendered at a price of $0.8312 per share to satisfy a tax withholding obligation related to the vesting of previously issued securities. After the withholding, Ms. Clark beneficially owns 135,916 shares. The form is signed and dated 09/18/2025 and is filed under Section 16 reporting rules.

Positive

• Timely and complete disclosure of the director's transaction on a signed Form 4 filed following Section 16 rules
• Clear explanation that the disposition was for tax withholding related to vesting (F(1)), reducing ambiguity about motive

Negative

• Reduction in beneficial holdings by 7,858 shares, from prior levels to 135,916 shares following the withholding

Insights

Financial Analyst

TL;DR: Routine director withholding to cover taxes; small, non-market-moving disposition that reduces reported holdings modestly.

The transaction is coded F(1), explained as payment of tax liability by withholding shares upon vesting. The disposed amount, 7,858 shares at $0.8312, appears to be a mechanical tax-related transfer rather than an open-market sale. Such transactions commonly occur upon equity vesting and typically have limited signal about the director's view on the company's prospects. Beneficial ownership after the transaction is 135,916 shares, which remains material for disclosure but no additional context is provided about total outstanding shares or percentage ownership.

Corporate Governance Expert

TL;DR: Disclosure is timely and follows standard practice for tax withholding on vested awards; no governance red flags present.

The filing identifies Ms. Clark as a director and shows the withholding was executed to satisfy tax obligations from vested securities under Rule 16b-3. The Form 4 is signed and dated, meeting Section 16 reporting requirements. There is no indication of coordinated trading or Rule 10b5-1 plans, and the filing provides the required explanatory note for the withholding.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

CLARK JENNIFER B

(Last) (First) (Middle)

C/O THE RMR GROUP LLC

TWO NEWTON PL., 255 WASH. ST., STE. 300

(Street)

NEWTON MA 02458

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OFFICE PROPERTIES INCOME TRUST [ NASDAQ:OPI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/16/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares of Beneficial Interest	09/16/2025		F(1)		7,858	D	$0.8312	135,916	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Payment of tax liability by withholding securities incident to the vesting of the security issued in accordance with Rule 16b-3.

	/s/ Jennifer B. Clark	09/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did Jennifer B. Clark report for OPINL?

She reported a disposition of 7,858 common shares on 09/16/2025, recorded to satisfy a tax withholding obligation.

What does transaction code F(1) mean on the Form 4 for OPINL?

F(1) is explained on the form as payment of tax liability by withholding securities incident to vesting of issued awards.

How many shares does the reporting person own after the reported transaction?

After the withholding, Jennifer B. Clark beneficially owns 135,916 shares.

At what price were the withheld shares recorded?

The withheld shares were recorded at a price of $0.8312 per share.

When was the Form 4 signed and filed?

The Form 4 bears the reporting person's signature dated 09/18/2025 and reports the transaction date as 09/16/2025.