Dara F. Altman - May 5, 2021 Form 4 Insider Report for SIRIUS XM HOLDINGS INC. (SIRI)

Role: EVP & Chief Admin. Officer
Signature: /s/Patrick L. Donnelly, attorney in fact
Stock symbol: SIRI
Transactions as of: May 5, 2021
Transactions value $: $3,710,886
Form type: 4
Date filed: 5/10/2021, 06:00 AM
Next filing: Jun 1, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SIRI	Common Stock	Award	$0	+120K	+21.06%	$0.00	690K	May 5, 2021	Direct	F1
holding	SIRI	Common Stock						56K	May 5, 2021	By 401(k) Plan

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SIRI	Stock Option (Right to Buy)	Award	$3.71M	+615K		$6.03	615K	May 5, 2021	Common Stock	615K	$6.03	Direct	F2

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

Explanation of Responses:

Id	Content
F1	60,031 Restricted Stock Units will vest on each of May 31, 2022 and May 31, 2023.
F2	307,702 options will vest on each of May 31, 2022 and May 31, 2023.