MAFFEI GREGORY B — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

MAFFEI GREGORY B has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $31.25M.

Profile

MAFFEI GREGORY B

Gregory B. Maffei is an American businessman known for his leadership roles in various media and telecommunications companies. He currently serves as the President and CEO of Liberty Media Corporation and has held significant positions at Sirius XM Holdings and TripAdvisor.

RoleDirector
Notability70/100
LinksWikipedia

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-02(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award6.8K$0.00
2026-05-28(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award83$0.00
2026-03-24(SIRI)SIRIUS XM HOLDINGS INC.G — Bona-fide gift1.1K$0.00
2026-03-03ZZILLOW GROUP, INC.S — Open-market sale8.1K$45.15$363K
2026-03-03ZZILLOW GROUP, INC.M — Option exercise16.8K$21.46$361K
2026-03-02(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award66.9K$0.00
2025-08-27(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award92$0.00
2025-06-18TRIPTripAdvisor, Inc.A — Grant or award19.2K$0.00
2025-05-29(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award7.8K$0.00
2025-05-28(SIRI)SIRIUS XM HOLDINGS INC.A — Grant or award86$0.00
2025-04-29LTRPALiberty TripAdvisor Holdings, Inc.D — Derivative transaction4.67M$0.00
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale29.1K$77.33$2.25M
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale7.6K$78.01$596K
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale82.3K$80.20$6.60M
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale27.2K$78.54$2.14M
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale14.4K$79.29$1.15M
2024-12-19LBRDKLiberty Broadband CorpS — Open-market sale1.0K$80.91$84K
2024-12-18LBRDKLiberty Broadband CorpS — Open-market sale118.8K$80.60$9.58M
2024-12-18LBRDKLiberty Broadband CorpS — Open-market sale1.2K$81.30$95K
2024-12-18LBRDKLiberty Broadband CorpF — Tax withholding / forfeiture1.15M$82.45$94.55M

Companies — Last 90 Days

Frequently Asked Questions

Who is MAFFEI GREGORY B?

Gregory B. Maffei is an American businessman known for his leadership roles in various media and telecommunications companies. He currently serves as the President and CEO of Liberty Media Corporation and has held significant positions at Sirius XM Holdings and TripAdvisor.…

How many SEC Form 4 filings has MAFFEI GREGORY B submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has MAFFEI GREGORY B been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 12 open-market sales ($31.25M) across all tracked filings.

Where can I see all of MAFFEI GREGORY B's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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