Gulfport Energy Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Gulfport Energy Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- GPOR
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000874499
Board of directors
-
David A. Reganato · DirectorSince 2024
-
David D. Wolf · DirectorSince 2024
-
Domenic J. Dell'osso Jr. · Director · President & CEOSince 2026
-
Edward A. Mule · DirectorSince 2023
-
Jason Joseph Martinez · DirectorSince 2024
-
Jean Marie Powers · DirectorSince 2023
-
John K. Reinhart · Director · President & CEOSince 2023
-
Mary Shafer-Malicki · DirectorSince 2023
-
Robert J. O'Shea · DirectorSince 2023
-
Timothy J. Cutt · DirectorSince 2023
Chief executives
Domenic J. Dell'osso Jr.
· President & CEO
Since May 2026
John K. Reinhart
· President & CEO
Until May 2026
· Former
Board connections
1 of this board's directors also sit on 2 other boards.
- via Domenic J. Dell'osso Jr.
- via Domenic J. Dell'osso Jr.
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $256,976
- 1 purchase by 1 insider
- Sold, last 12 months
- $251,749,727
- 31 sales by 11 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 24, 2026 | Timothy J. Cutt Director | Open-market sale | −2,500 | $158.98 | $397,450 |
| Sep 2, 2026 | Willrath Matthew Officer (VP & CAO) | Open-market sale | −325 | $182.69 | $59,374 |
| Aug 7, 2026 | Domenic J. Dell'osso Jr. Director, Officer (President & CEO) | Open-market purchase | +1,600 | $160.61 | $256,976 |
| Aug 7, 2026 | Secrist Bradley Neil Officer (Senior Vice President - Land) | Shares withheld for tax | −132 | $158.45 | $20,915 |
| May 28, 2026 | Edward A. Mule Director, 10% owner | Grant or award | +1,028 | — | — |
| May 28, 2026 | David A. Reganato Director | Grant or award | +1,028 | — | — |
| May 28, 2026 | Timothy J. Cutt Director | Grant or award | +1,028 | — | — |
| May 28, 2026 | SLUITER MICHAEL Officer (SVP of Reservoir Engineering) | Grant or award | +1,307 | — | — |
| May 28, 2026 | Domenic J. Dell'osso Jr. Director, Officer (President & CEO) | Grant or award | +22,749 | — | — |
| May 28, 2026 | Jason Joseph Martinez Director | Grant or award | +1,028 | — | — |
| May 28, 2026 | Jean Marie Powers Director | Grant or award | +1,028 | — | — |
| May 28, 2026 | Mary Shafer-Malicki Director | Grant or award | +1,028 | — | — |
| May 28, 2026 | David D. Wolf Director | Grant or award | +1,028 | — | — |
| May 26, 2026 | Willrath Matthew Officer (VP & CAO) | Shares withheld for tax | −134 | $178.22 | $23,881 |
| Apr 3, 2026 | HODGES MICHAEL L Officer (EVP & CFO) | Shares withheld for tax | −1,480 | $207.00 | $306,360 |
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