Adam D. Portnoy - Sep 16, 2025 Form 4 Insider Report for RMR GROUP INC. (:RMR)

Role: Managing Dir., President & CEO, Director
Signature: /s/ Adam D. Portnoy
Stock symbol: :RMR
Transactions as of: Sep 16, 2025
Transactions value $: -$134,352
Form type: 4
Date filed: 9/18/2025, 04:27 PM
Previous filing: Sep 11, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
PORTNOY ADAM D.	Managing Dir., President & CEO, Director	C/O THE RMR GROUP LLC TWO NEWTON PLACE, 255 WASHINGTON STREET, SUITE 300, NEWTON	/s/ Adam D. Portnoy	2025-09-18	0001273871

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	:RMR	Class A Common Stock	Tax liability	-$134K	-7.78K	-4.78%	$17.28	155K	Sep 16, 2025	Direct	F1
holding	:RMR	Class A Common Stock						90.6K	Sep 16, 2025	By Trust	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Payment of tax liability by withholding securities incident to the vesting of the security issued in accordance with Rule 16b-3.
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.