GPOR Insider Trading Activity and SEC Form 4 Filings
GPOR insider trading summary
Over the past 12 months, insiders at Gulfport Energy Corp (GPOR) reported 35 sales worth $722.6M by 11 insiders and 1 open-market purchase worth $257K by 1 insider on SEC Form 4. Net insider selling was $722.4M.
Latest GPOR insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 24, 2026 | Timothy J. Cutt | Director | Sell | $397K (2,500 @ $158.98) |
| Sep 2, 2026 | Matthew Willrath | VP & CAO | Sell | $59K (325 @ $182.69) |
| Aug 7, 2026 | Domenic J Dell'Osso Jr | President & CEO | Buy | $257K (1,600 @ $160.61) |
| Apr 2, 2026 | Jason Joseph Martinez | Director | Sell | $85K (400 @ $213.40) |
| Mar 5, 2026 | Michael Sluiter | SVP of Reservoir Engineering | Sell | $438K (2,055 @ $213.10) |
| Mar 5, 2026 | Matthew Willrath | VP & CAO | Sell | $107K (497 @ $215.28) |
| Mar 5, 2026 | Patrick K. Craine | CLAO and Corp Secretary | Sell | $208K (1,000 @ $207.93) |
| Mar 5, 2026 | Patrick K. Craine | CLAO and Corp Secretary | Sell | $210K (1,000 @ $210.25) |
| Mar 4, 2026 | Timothy J. Cutt | Director | Sell | $523K (2,500 @ $209.13) |
| Mar 3, 2026 | Robert J O'Shea | Insider | Sell | $17.2M (84,416 @ $204.22) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.