Form 4: Gulfport Energy COO Sells Shares After RSU Vesting

Gulfport Energy's EVP & COO, Matthew Rucker, sold a significant portion of common stock following the vesting of performance-based restricted stock units.

Summary

• Matthew Rucker, EVP & COO of Gulfport Energy Corp (GPOR), reported transactions involving the company's common stock.
• On January 2, 2026, 19,274 performance-based restricted stock units (RSUs) vested. These RSUs were granted on March 3, 2023, for the performance period from January 1, 2023, to December 31, 2025, and vested upon certification by the issuer's compensation committee.
• Concurrently, 8,542 shares were withheld by the issuer at a price of $207.99 per share to cover tax withholding obligations related to the RSU vesting.
• On January 6, 2026, Rucker sold 934 shares of common stock at a weighted average price of $185.97 per share, with individual transaction prices ranging from $185.42 to $186.39.
• Also on January 6, 2026, an additional 9,798 shares of common stock were sold at a weighted average price of $186.67 per share, with individual transaction prices ranging from $186.44 to $187.13.
• All reported transactions were made pursuant to a Rule 10b5-1(c) plan.
• Following these transactions, Matthew Rucker beneficially owns 12,893 shares of Gulfport Energy common stock.

Sentiment

Score: 5

Explanation: The filing reports routine insider transactions, including RSU vesting and subsequent sales, which are generally neutral events. The sales were pre-planned under a 10b5-1 plan, mitigating negative sentiment often associated with insider selling.

Positives

• The vesting of 19,274 performance-based restricted stock units indicates that Gulfport Energy met its performance conditions for the 2023-2025 period, reflecting positively on company performance.
• The transactions were conducted under a Rule 10b5-1(c) plan, suggesting these sales were pre-planned and not a reaction to new, material non-public information.

Negatives

• Matthew Rucker, EVP & COO, sold a total of 10,732 shares of common stock, reducing his direct beneficial ownership in the company.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance.

Industry Context

This Form 4 filing reports routine insider transactions related to executive compensation and does not provide broader industry context or trends.

Stakeholder Impact

• Shareholders: The vesting of performance-based RSUs indicates successful achievement of company goals, which is positive. The subsequent sale of shares by a key executive, while pre-planned under a Rule 10b5-1 plan, could still be perceived with slight caution by some investors, though it is a common practice for liquidity and tax purposes.

Key Dates

Recommendation

This Form 4 filing details routine insider transactions, specifically the vesting of performance-based restricted stock units and subsequent sales by the EVP & COO, Matthew Rucker. The sales were conducted under a pre-arranged Rule 10b5-1 plan, which suggests they are not based on new, material non-public information. While insider selling can sometimes be a negative signal, the context of RSU vesting and a 10b5-1 plan makes these transactions largely neutral. There is no new information in this filing to warrant a change in investment thesis, thus a 'hold' recommendation is appropriate.

Keywords

Gulfport Energy, GPOR, Matthew Rucker, Insider Trading, Form 4, Restricted Stock Units, Equity Incentive Plan, Stock Sale, Executive Compensation, Rule 10b5-1