Gregory B. Maffei - 27 Feb 2026 Form 4 Insider Report for SIRIUS XM HOLDINGS INC. ((SIRI))

Role: Director
Signature: Ruth Ziegler, attorney-in-fact
Issuer symbol: (SIRI)
Transactions as of: 27 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 16:47:27 UTC
Previous filing: 25 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MAFFEI GREGORY B	Director	1221 AVENUE OF THE AMERICAS, NEW YORK	Ruth Ziegler, attorney-in-fact	02 Mar 2026	0001099636

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	(SIRI)	Common Stock	Award	$0	+66,862	+1.3%	$0.000000	5,378,181	27 Feb 2026	Direct	F1, F2
holding	(SIRI)	Common Stock						1,108	27 Feb 2026	By GRAT	F2

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

Explanation of Responses:

Id	Content
F1	On February 27, 2026, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 11, 2026. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.
F2	Reflects a transfer made between the reporting person and a grantor retained annuity trust ("GRAT"). Such transfer was exempt from reporting pursuant to Rule 16a-13 of the Securities Exchange Act of 1934, as amended.

Content

On February 27, 2026, Sirius XM Holdings Inc. ("Sirius XM") paid a cash dividend of $0.27 per share on each share of its outstanding common stock. The dividend was payable to all holders of Sirius XM's common stock on the record date, February 11, 2026. Pursuant to the terms of the agreement governing the outstanding restricted stock units held by the filer, the filer received certain additional restricted stock units as a result of this cash dividend. These additional units are subject to the same conditions regarding vesting and settlement as the underlying restricted stock units to which they relate.

Reflects a transfer made between the reporting person and a grantor retained annuity trust ("GRAT"). Such transfer was exempt from reporting pursuant to Rule 16a-13 of the Securities Exchange Act of 1934, as amended.