Every Form 4 that Gulfport Energy Corporation (GPOR) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow GPOR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GPOR filings page.
GULFPORT ENERGY CORP (GPOR) reported that officer Matthew Willrath, its VP & CAO, sold 325 shares of common stock on September 2, 2026 in an open-market or private transaction at about $182.69 per share. After this sale, he directly holds 2,130 common shares, and no Rule 10b5‑1 trading plan is reported.
Gulfport Energy Corp reported an insider equity-related transaction by Senior Vice President - Land, Bradley Neil Secrist. On 2026-08-07, 132 shares of Common Stock were disposed of at $158.45 per share, with shares withheld by Gulfport Energy Corporation to satisfy tax withholding obligations arising from the settlement of vested restricted stock units granted under the company’s equity incentive plan. Following this withholding transaction, Secrist directly holds 1,900 shares of Common Stock.
Gulfport Energy Corp President & CEO Domenic J. Dell'Osso Jr. reported an open-market purchase of 1,600 shares of common stock on 2026-08-07 at $160.61 per share. Following this transaction, he directly owns 24,349 shares of Gulfport Energy common stock. The filing indicates the Rule 10b5-1 trading-plan checkbox was not selected.
Silver Point Capital L.P. reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp. reported updated insider holdings and a new equity award linked to Silver Point Capital. As of May 28, 2026, one reporting line shows 2,605,729 shares of common stock held directly. In addition, 1,028 time based restricted shares were granted to director and Silver Point employee David Reganato under the 2021 Stock Incentive Plan, vesting in a single installment on May 28, 2027. Reganato holds these shares for the benefit of Silver Point and certain affiliates, and he, Silver Point, its general partner and Messrs. Mule and O’Shea each disclaim beneficial ownership except to the extent of any pecuniary interest. The award is reported as exempt from Section 16(b) under Rule 16b‑3.
Reganato David A reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp director David Reganato received a grant of 1,028 restricted common shares as equity compensation. The shares were awarded at no cost under the 2021 Stock Incentive Plan and will vest in a single installment on May 28, 2027. According to the disclosure, Reganato holds these restricted shares for the benefit of Silver Point Capital, L.P. and certain affiliates, and disclaims beneficial ownership except for his pecuniary interest. Following this grant, 1,028 shares of common stock are reported as directly held from this award.
Cutt Timothy J. reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp director Timothy J. Cutt received a grant of 1,028 shares of common stock as equity compensation. The award was made at no cash cost per share and is structured as restricted stock under the company’s 2021 Stock Incentive Plan.
The restricted shares will vest in a single installment beginning on May 28, 2027, tying the director’s compensation to longer-term company performance. Following this grant, Cutt directly holds a total of 29,513 shares of Gulfport Energy common stock.
SLUITER MICHAEL reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp senior vice president of reservoir engineering Michael Sluiter received a grant of 1,307 shares of common stock as equity compensation. These shares are described as restricted stock granted under the company’s 2021 Stock Incentive Plan and will vest in a single installment beginning on May 28, 2027. Following this award, Sluiter directly holds a total of 10,338 shares of Gulfport Energy common stock.
DELL'OSSO DOMENIC J JR reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp reported that President and CEO Domenic J. Dell'Osso Jr. received a grant of 22,749 shares of common stock as a compensation award. The shares were granted at no cash cost to him and are structured as restricted stock under the company’s 2021 Stock Incentive Plan.
These 22,749 restricted shares will vest in three approximately equal annual installments beginning on May 28, 2027. After this grant, Dell'Osso directly holds 22,749 shares of Gulfport Energy common stock, reflecting a standard, time-based equity incentive designed to align leadership with shareholder interests over multiple years.
Martinez Jason Joseph reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp director Jason Joseph Martinez reported receiving a grant of 1,028 shares of restricted common stock. The award was made at a stated price of $0.00 per share as compensation, not an open-market purchase. These shares were granted under the company’s 2021 Stock Incentive Plan and are scheduled to vest in a single installment beginning on May 28, 2027. Following this award, Martinez directly holds a total of 4,916 shares of Gulfport Energy common stock.
Powers Jean Marie reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy director Jean Marie Powers received an award of 1,028 shares of common stock as compensation. The award is structured as restricted stock granted under the company’s 2021 Stock Incentive Plan and carries no purchase price.
The restricted shares will vest in a single installment beginning on May 28, 2027, aligning the director’s incentives with longer-term company performance. Following this grant, Powers directly holds a total of 4,129 Gulfport Energy common shares.
Shafer-Malicki Mary reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy director Mary Shafer-Malicki received an equity grant of 1,028 shares of common stock as restricted stock. The award was granted at no cash cost under the company’s 2021 Stock Incentive Plan and will vest in a single installment on May 28, 2027. After this grant, she directly holds 4,164 common shares.
Wolf David D reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp director David D. Wolf received a grant of 1,028 shares of common stock as equity compensation. The shares are restricted stock awarded under the company’s 2021 Stock Incentive Plan and were granted at no cash cost to him.
The award will vest in a single installment beginning on May 28, 2027, meaning Wolf must remain eligible through that date to receive the full benefit. After this grant, he directly holds a total of 5,490 shares of Gulfport Energy common stock.
Gulfport Energy VP & CAO Matthew Willrath reported a small tax-related share disposition. On May 26, 2026, 134 shares of Gulfport Energy common stock were withheld at $178.22 per share to cover tax obligations tied to vested restricted stock units granted under the company’s equity incentive plan. After this tax-withholding disposition, Willrath directly holds 2,455 shares of common stock.
Gulfport Energy Corporation EVP & CFO Michael L. Hodges had 1,480 shares of common stock withheld at $207.00 per share to cover tax obligations on vested restricted stock units. These shares were previously granted under the company’s equity incentive plan and were not sold on the open market.
After this tax-withholding disposition, Hodges directly holds 16,993 shares of Gulfport Energy common stock. The event reflects routine settlement of equity-based compensation rather than an active decision to buy or sell shares in the market.
Gulfport Energy Corp director Jason Joseph Martinez sold shares in the company. On April 2, 2026, he completed an open-market sale of 400 shares of Gulfport Energy Common Stock at $213.40 per share.
After this transaction, Martinez directly owns 3,888 shares of Gulfport Energy Common Stock. This filing simply records the change in his personal holdings and confirms he continues to maintain a meaningful equity stake in the company.
Gulfport Energy Corporation senior vice president of land Lester Zitkus sold 1,873 shares of common stock in an open‑market transaction at $213.90 per share. After this sale, he directly holds 5,948 shares, indicating he retains a meaningful ongoing equity stake in the company.
Cutt Timothy J. reported acquisition or exercise transactions in this Form 4 filing.
Gulfport Energy Corp director Timothy J. Cutt received an equity grant of 4,730 shares of Common Stock as a compensation award. The shares are restricted stock granted under the 2021 Stock Incentive Plan at no purchase price.
The restricted shares will vest in three approximately equal annual installments beginning on March 9, 2027, tying his compensation to longer-term company performance. Following this grant, Cutt directly holds a total of 28,485 shares of Gulfport Energy common stock.
Gulfport Energy Corp executive Patrick K. Craine sold company stock in two open-market transactions. On March 5, he sold 1,000 shares of common stock at $207.93 per share and another 1,000 shares at $210.25 per share.
After these total sales of 2,000 shares, Craine directly owned 11,060 shares of Gulfport Energy common stock.
Gulfport Energy Corp vice president and chief accounting officer Matthew Willrath reported an open-market sale of common stock. He sold 497 shares of Gulfport Energy common stock in a single transaction at a reported price of $215.28 per share. After this sale, he directly owns 2,589 shares of the company’s common stock.
Gulfport Energy (GPOR) senior vice president sells shares. SVP of Reservoir Engineering Michael Sluiter sold 2,055 shares of common stock in an open-market transaction at a price of $213.10 per share. After this sale, he directly holds 9,031 Gulfport Energy common shares.
Gulfport Energy Corp director Timothy J. Cutt reported an open-market sale of 2,500 shares of common stock. The transaction took place on March 4, 2026 at an average price of $209.13 per share. After this sale, he directly owns 23,755 Gulfport Energy shares.
Silver Point Capital L.P. and affiliated funds reported significant insider sales of Gulfport Energy common stock. They executed open-market sales totaling 844,156 shares at a price of $204.22 per share on March 2–3, 2026.
Following these transactions, they report holding 2,605,729 Gulfport Energy shares directly and 770 shares indirectly. Footnotes state that Silver Point and its general partner may be deemed beneficial owners of securities held by their funds, while principals Edward A. Mule and Robert J. O'Shea, as well as director David Reganato, disclaim beneficial ownership except for their pecuniary interests.
Gulfport Energy senior vice president of reservoir engineering Michael Sluiter reported several common stock transactions. He received a grant of 2,397 shares of restricted stock under the 2021 Stock Incentive Plan, which will vest in three approximately equal annual installments beginning on March 1, 2027.
On a separate date, he made an open-market sale of 9,933 common shares at a price of $210.00 per share. Two additional transactions were tax-withholding dispositions, where 838 shares at $208.66 per share and 894 shares at $209.13 per share were withheld to cover tax obligations tied to vested restricted stock units. After these transactions, he directly owned 11,086 common shares.
Gulfport Energy Corp officer Patrick K. Craine reported equity compensation and related tax-withholding transactions in common stock. He acquired 2,972 shares on March 1, 2026 as a grant under the 2021 Stock Incentive Plan, with these restricted shares scheduled to vest in three approximately equal annual installments beginning on March 1, 2027. To cover tax obligations on vested restricted stock units, 1,179 shares were withheld on March 1, 2026 and 1,073 shares were withheld on March 3, 2026, both described as tax-withholding dispositions rather than open-market sales.
Gulfport Energy EVP & COO Matthew Rucker reported equity compensation and related tax-withholding transactions in company common stock. On March 1, he received a grant of 3,834 shares of restricted stock under the 2021 Stock Incentive Plan, which will vest in three approximately equal annual installments beginning on March 1, 2027. On March 1 and March 3, a total of 2,280 shares were withheld and disposed of to cover tax liabilities upon settlement of restricted stock units, at prices of about $208.66 and $209.13 per share. After these transactions, he directly owned 14,447 common shares.
Gulfport Energy Corp executive Matthew Willrath, VP & CAO, reported equity compensation and related tax withholding in company stock. He acquired 993 shares of common stock at $0.0000 per share as a grant or award, bringing his holdings to 3,335 shares immediately after this award.
According to the footnotes, the 993 shares are restricted stock granted under the 2021 Stock Incentive Plan and will vest in three approximately equal annual installments beginning on March 1, 2027. On the same date, 249 shares of common stock at $208.66 per share were disposed of through a tax-withholding transaction related to previously granted restricted stock units, leaving him with 3,086 shares held directly.
Gulfport Energy Corporation’s President & CEO John K. Reinhart reported equity compensation activity involving common stock. He received a grant of 11,502 shares of restricted stock under the 2021 Stock Incentive Plan at a stated price of $0.0000 per share, described as a grant, award, or other acquisition.
According to the footnotes, these restricted shares will vest in three approximately equal annual installments beginning on March 1, 2027. On the same date, 4,335 shares of common stock were disposed of in a tax-withholding transaction at $208.66 per share to satisfy tax obligations upon settlement of previously granted restricted stock units. After these transactions, Reinhart directly owned 76,164 shares of common stock.
Gulfport Energy EVP & CFO Michael L. Hodges reported a mix of stock sales and equity awards. On March 2, 2026, he executed open‑market sales totaling 16,769 shares of common stock at weighted average prices between about $208.90 and $213.79 per share, leaving him with 18,473 directly owned shares after these trades.
On March 1, 2026, he acquired 5,272 shares of restricted stock under the 2021 Stock Incentive Plan, which will vest in three approximately equal annual installments beginning March 1, 2027. Also on that date, 1,522 shares were withheld to satisfy tax obligations upon settlement of previously granted restricted stock units.
Gulfport Energy director Timothy J. Cutt reported open-market sales of a total of 5,000 shares of common stock on March 2, 2026. The shares were sold in three tranches at weighted average prices of $207.58, $209.44, and $211.05. After these transactions, he directly holds 26,255 shares.
Gulfport Energy Corporation’s President and CEO, John K. Reinhart, reported a routine share withholding related to equity compensation. On January 24, 2026, 3,021 shares of common stock were withheld at $194.12 per share to cover tax obligations on vested restricted stock units granted under the company’s equity incentive plan.
After this transaction, Reinhart directly beneficially owned 68,997 shares of Gulfport Energy common stock. The event reflects the tax settlement mechanics of existing stock awards rather than an open-market purchase or sale.
Gulfport Energy Corp senior vice president of land, Lester Zitkus, reported open-market sales of company common stock. On January 7, 2026, he executed three separate sell transactions: 2,439 shares at a weighted average price of $184.58, 1,606 shares at a weighted average price of $186.68, and 700 shares at a weighted average price of $187.27. Each reported price reflects multiple trades within a narrow range, and full trade-by-trade details are available upon request from the company, its security holders, or the SEC staff. Following these transactions, Zitkus directly beneficially owned 7,821 Gulfport Energy common shares.
Gulfport Energy Corp’s president and CEO, who is also a director, reported the vesting of performance-based restricted stock units. On January 2, 2026, 54,558 shares of common stock were acquired at $0 when performance-based RSUs granted on January 24, 2023 for the period from January 1, 2023 to December 31, 2025 fully vested after the compensation committee certified the performance results.
The company then withheld 24,098 shares at a price of $207.99 per share to cover tax withholding obligations related to this vesting, meaning those shares were disposed of on the same date for that purpose. Following these transactions, the reporting person beneficially owns 72,018 shares of Gulfport Energy common stock directly.
Gulfport Energy Corp reported an equity transaction by its EVP & CFO. On January 2, 2026, the officer acquired 26,720 shares of common stock at $0 per share upon the full vesting of performance-based restricted stock units granted on April 3, 2023 for the performance period from January 1, 2023 to December 31, 2025. On the same date, the company withheld 11,825 shares of common stock at a price of $207.99 per share to satisfy tax withholding obligations related to this vesting, with the number of shares based on the December 31, 2025 closing price. After these transactions, the officer directly beneficially owns 31,492 shares of Gulfport Energy common stock.
Gulfport Energy Corp reported insider share activity by its Chief Legal and Administrative Officer and Corporate Secretary. On January 2, 2026, 21,416 performance-based restricted stock units granted on March 3, 2023 for the period from January 1, 2023 to December 31, 2025 fully vested after the compensation committee certified the performance results. To cover tax withholding related to this vesting, the company withheld 9,487 shares of common stock based on the closing price on December 31, 2025, recorded here at $207.99 per share.
On January 5, 2026, the reporting officer sold 11,929 shares of Gulfport Energy common stock at a weighted average price of $191.87 per share, through multiple trades within a narrow price range. After these transactions, the officer directly owned 12,340 shares of Gulfport Energy common stock.
Gulfport Energy Corp EVP & COO reported several equity transactions in company stock. On January 2, 2026, performance-based restricted stock units covering 19,274 shares of common stock vested after the compensation committee certified performance for the 2023–2025 period. To cover tax withholding on this vesting, the company withheld 8,542 shares at a price based on the December 31, 2025 closing stock price.
On January 6, 2026, the executive sold 934 shares at a weighted average price of $185.97 per share and 9,798 shares at a weighted average price of $186.67 per share, with each sale executed in multiple trades within the stated price ranges. After these transactions, the executive directly beneficially owned 12,893 shares of Gulfport Energy common stock.
Gulfport Energy Corp. senior vice president of reservoir engineering reported equity compensation activity in company stock. On January 2, 2026, the executive acquired 17,847 shares of common stock at $0 upon the full vesting of performance-based restricted stock units that covered the period from January 1, 2023 to December 31, 2025 and were certified by the compensation committee on January 2, 2026.
To cover tax withholding obligations related to this vesting, the company withheld 7,914 shares of common stock, using a price based on the December 31, 2025 closing price of $207.99 per share. After these transactions, the executive beneficially owned 20,354 shares of Gulfport Energy common stock directly.
Gulfport Energy Corporation insider equity award and tax withholding activity
Gulfport Energy Corporation’s Senior Vice President, Land reported equity award activity involving the company’s common stock. On January 2, 2026, 8,566 shares of common stock were acquired at $0 in connection with the vesting of performance-based restricted stock units that covered the performance period from January 1, 2023 to December 31, 2025. The filing notes that all of these performance-based restricted stock units vested on January 2, 2026, after the compensation committee certified the applicable performance conditions.
Also on January 2, 2026, 3,821 shares of common stock were disposed of at $207.99 per share, representing shares withheld by the company to satisfy tax withholding obligations related to the vesting and settlement of these performance-based restricted stock units. After these transactions, the reporting officer beneficially owned 12,566 shares of Gulfport Energy common stock in direct ownership.
Gulfport Energy Corp. reported an insider stock sale by a director. On 12/30/2025, the reporting person sold 2,500 shares of common stock at a price of $214.74 per share. After this transaction, the insider beneficially owned 31,255 shares of Gulfport Energy common stock, held in direct ownership. This Form 4 filing simply discloses the change in the director’s holdings and confirms that the filing is being made by a single reporting person.
Gulfport Energy Corp reported insider share sales by a group of reporting persons that includes a director and 10% owner affiliates of Silver Point. On 12/01/2025, they sold 244,489 shares of common stock at $219.56 per share, followed by a sale of 45,546 shares at $219.56 per share on 12/02/2025, both coded as open-market or private sales. After these transactions, the group reports owning 3,449,885 shares directly, with an additional 770 shares reported as indirectly held through a director associated with Silver Point. The filing explains that several Silver Point investment funds and related entities may be deemed beneficial owners of the reported shares, and certain individuals and entities disclaim beneficial ownership beyond their economic interests.
Gulfport Energy Corp director reports charitable stock donation. A Gulfport Energy Corp director filed a Form 4 reporting a gift of 1,718 shares of common stock on 11/28/2025. The transaction is coded as a gift and priced at $0, reflecting that the shares were donated, not sold. After this donation, the director beneficially owns 33,755 shares of Gulfport Energy common stock. The filing notes the shares were contributed to a donor-advised fund, which is expected to use the gifted shares for charitable purposes.
Gulfport Energy (GPOR) reported an insider transaction by a director. On 11/11/2025, the director sold 1,525 shares of common stock (transaction code S) at a weighted average price of $210.27, with trades executed between $210.18 and $210.40. Following the sale, the insider directly owns 4,462 shares. The price reflects multiple trades, and detailed breakdowns are available upon request as noted in the footnote.
Gulfport Energy (GPOR) director reported an open‑market sale on a Form 4. On 11/11/2025 (transaction code S), the reporting person sold 2,635 shares of common stock at a weighted average price of $210.45.
The filing notes multiple trades within a price range of $210.45–$210.54. Following the transactions, the reporting person beneficially owned 35,473 shares, held directly.
Gulfport Energy Corp (GPOR) director Timothy J. Cutt donated 4,361 shares of Company common stock on 10/08/2025. The transaction reduced his directly held shares to 38,108. The Form 4 indicates the donation was to a donor-advised fund that will use the gifted shares for charitable purposes. The reported disposition shows a transaction code G with a reported price of $0, consistent with a charitable gift rather than a sale.