Company profile
Gulfport Energy Corp Insider Trading
GPOREvery SEC Form 4 insider trading filing for Gulfport Energy Corp (GPOR) 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
- NYSE
- Sector
- Crude Petroleum & Natural Gas
- CIK
- 0000874499
- Filings
- 137
- Insiders
- 18
- Last filing
- 2026-09-02
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $59K across 1 transaction.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Gulfport Energy Corp insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $202.9M.
90 day insight
Over the last 90 days, Gulfport Energy Corp insiders bought $257K (1 transaction) and sold $80K (2 transactions).
- Most active insider: Domenic J Dell'osso Jr with 1 transaction totaling $257K.
- Largest single purchase: $257K by Domenic J Dell'osso Jr on Aug 7, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Matthew Willrath | GPOR | Sale | 325 | $182.69 | $59K |
| Aug 7, 2026 | Bradley Neil Secrist | GPOR | Tax Withholding | 132 | $158.45 | $21K |
| Aug 7, 2026 | Domenic J Dell'osso Jr | GPOR | Purchase | 1,600 | $160.61 | $257K |
| May 28, 2026 | Michael Sluiter | GPOR | Award | 1,307 | — | — |
| May 28, 2026 | Domenic J Dell'osso Jr | GPOR | Award | 22,749 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Gulfport Energy Corp 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 →