Adam D. Portnoy - 16 Sep 2025 Form 4 Insider Report for OFFICE PROPERTIES INCOME TRUST (OPI)

Reporting relationship: Director
Issuer ticker: OPI
Reported as of: 16 Sep 2025
Net transaction value: -$1,752
SEC form: 4
Accepted by SEC: 18 Sep 2025, 16:44:23 UTC
Prior SEC filing: 11 Sep 2025
Next SEC filing: 08 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Adam D. Portnoy

Key filing fact

Adam D. Portnoy filed Form 4 for OFFICE PROPERTIES INCOME TRUST (OPI) on 18 Sep 2025.

Key facts

This page summarizes Adam D. Portnoy's Form 4 filing for OFFICE PROPERTIES INCOME TRUST (OPI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 18 Sep 2025, 16:44.

Change

Previous filing in this sequence was filed on 11 Sep 2025.
Current net transaction value: -$1,752.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001273871 Primary reporting owner

PORTNOY ADAM D.

Relationship: Director
Address: C/O THE RMR GROUP LLC, TWO NEWTON PL., 255 WASH. ST., STE. 300, NEWTON
Signature: /s/ Adam D. Portnoy
Signature date: 18 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

:OPI transaction

Common Shares of Beneficial Interest

Tax liability

Transaction value: $1,752
Shares: -2,108
Change %: -0.98%
Price: $0.8312
Shares after: 212,329
Date: 16 Sep 2025
Ownership: Direct
Footnotes: F1

:OPI holding

Common Shares of Beneficial Interest

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 576,258
Date: 16 Sep 2025
Ownership: See Footnote
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

These shares are held by ABP Trust; Mr. Portnoy, as the sole trustee, an officer and the controlling shareholder of ABP Trust, may be deemed to be a beneficial owner of these shares, but Mr. Portnoy disclaims such beneficial ownership except to the extent of his pecuniary interest therein.