SC Filed 2021-11-04 Event — SEC 0001104659-21-133910 →

Liberty Media Corp → SIRIUS XM HOLDINGS INC. SIRI

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

56 transactions

52 buys · 1 sales · 1 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

2 filings by this filer

1 other filing in the data moat

Short Interest · settle 2026-07-15

DTC 9.54

36,718,070 shares short · +0.8% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-03-05	MAFFEI GREGORY B	director	Gift	1,108	—	—
2026-02-27	Zaslav David	director	Award	104	—	—
2026-02-27	Witz Jennifer C	director, officer	Award	2,048	—	—
2026-02-27	Thorsen Wayne	officer	Award	2,343	—	—
2026-02-27	Sud Anjali	director	Award	104	—	—
2026-02-27	Stephenson Dave	director	Award	70	—	—
2026-02-27	Salen Kristina	director	Award	104	—	—
2026-02-27	Rapino Michael	director	Award	104	—	—
2026-02-27	Procope Jonelle	director	Award	104	—	—
2026-02-27	Mothner Eve	officer	Award	2,203	—	—
2026-02-27	MALONE EVAN DANIEL	director	Award	104	—	—
2026-02-27	Greenstein Scott Andrew	officer	Award	511	—	—
2026-02-27	HARTENSTEIN EDDY W	director	Award	104	—	—
2026-02-27	MAFFEI GREGORY B	director	Award	66,862	—	—
2026-02-27	Coughlin Zachary	officer	Award	3,781	—	—
2026-02-11	Mothner Eve	officer	Award	96,579	—	—
2026-02-11	Mothner Eve	officer	Award	72,434	—	—
2026-02-10	Coughlin Zachary	officer	Award	193,335	—	—
2026-02-10	Thorsen Wayne	officer	Award	96,667	—	—
2026-02-10	Coughlin Zachary	officer	Award	96,667	—	—
2026-02-05	Witz Jennifer C	director, officer	Award	134,609	—	—
2025-12-31	Witz Jennifer C	director, officer	F	12,406	$20.22	$251K
2025-12-16	Thorsen Wayne	officer	F	28,750	$21.54	$619K
2025-11-21	Zaslav David	director	Award	98	—	—
2025-11-21	Salen Kristina	director	Award	98	—	—

Showing 25 of 56

Other 13D/G Filings on SIRIUS XM HOLDINGS INC.

Filed	Form	Filer	Stake	Shares
2026-06-10	SCHEDULE 13D/A	MALONE JOHN C	—	18,420,796	view →

Other Filings by Liberty Media Corp

Filed	Form	Issuer	Stake	Shares
2021-10-07	SC	iHeartMedia, Inc. IHETW	—	—	view →

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