Company profile
Sirius Xm Holdings Inc. Insider Trading
SIRIEvery SEC Form 4 insider trading filing for Sirius Xm Holdings Inc. (SIRI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Radio Broadcasting Stations
- CIK
- 0000908937
- Filings
- 324
- Insiders
- 28
- Last filing
- 2026-08-06
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $500K across 1 transaction.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Sirius Xm Holdings Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $296.8M.
90 day insight
Over the last 90 days, Sirius Xm Holdings Inc. insiders bought $0 (23 transactions) and sold $1.1M (3 transactions).
- Most active insider: Hartenstein Eddy W with 4 transactions totaling $0.
- Largest single sale: $619K by Greenstein Scott Andrew on May 27, 2026.
- 25% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 6, 2026 | Procope Jonelle | SIRI | Sale | 16,672 | $29.97 | $500K |
| Jul 13, 2026 | Hartenstein Eddy W | SIRI | Gift | 6,688 | — | — |
| Jul 13, 2026 | Hartenstein Eddy W | SIRI | Gift | 6,688 | — | — |
| May 29, 2026 | Hartenstein Eddy W | SIRI | Award | 6,775 | — | — |
| May 29, 2026 | Maffei Gregory B | SIRI | Award | 6,775 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=SIRI" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Sirius Xm Holdings Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →