Matthew Rucker - 01 Mar 2026 Form 4 Insider Report for GULFPORT ENERGY CORP (GPOR)

Reporting relationship: EVP & COO
Issuer ticker: GPOR
Reported as of: 01 Mar 2026
Net transaction value: -$476,199
SEC form: 4
Accepted by SEC: 03 Mar 2026, 18:58:47 UTC
Prior SEC filing: 06 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Patrick Craine, Attorney-in-Fact

Key filing fact

Matthew Rucker filed Form 4 for GULFPORT ENERGY CORP (GPOR) on 03 Mar 2026.

Key facts

This page summarizes Matthew Rucker's Form 4 filing for GULFPORT ENERGY CORP (GPOR).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 18:58.

Change

Previous filing in this sequence was filed on 06 Jan 2026.
Current net transaction value: -$476,199.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001769645 Primary reporting owner

Rucker Matthew

Relationship: EVP & COO
Address: 713 MARKET DRIVE, OKLAHOMA CITY
Signature: /s/ Patrick Craine, Attorney-in-Fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GPOR transaction

Common Stock

Award

Transaction value: $0
Shares: +3,834
Change %: +30%
Price: $0.000000
Shares after: 16,727
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

GPOR transaction

Common Stock

Tax liability

Transaction value: $274,179
Shares: -1,314
Change %: -7.9%
Price: $208.66
Shares after: 15,413
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

GPOR transaction

Common Stock

Tax liability

Transaction value: $202,020
Shares: -966
Change %: -6.3%
Price: $209.13
Shares after: 14,447
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in three approximately equal annual installments beginning on March 1, 2027.

Footnote F2

These shares represent vested restricted stock units previously granted to the reporting person under the Issuer's equity incentive plan and were withheld by Gulfport Energy Corporation to satisfy tax withholding obligations due upon settlement of such restricted stock units.