GULFPORT ENERGY CORP (GPOR)

Data as of Sep 25, 2026, from SEC Form 4 filings.

Net insider selling (90d)Watch GPOR

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Latest GPOR insider trades

Timothy J. Cutt - Director
Open-market sale$397K
Sep 24, 2026
Matthew Willrath - Officer
Open-market sale$59K

About GULFPORT ENERGY CORP (GPOR)

The SEC lists GULFPORT ENERGY CORP under CIK 0000874499, in crude petroleum and natural gas. It is grouped with Energy companies on this site.

Sector: Energy

SEC filings for GPOR on EDGAR

GPOR Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market purchase	1	1,600	$257K
Open-market sale	2	2,825	$457K
Tax withholding / forfeiture	1	132

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

GPOR insider transactions (Form 4)

47 Form 4 filings on record, the earliest from Nov 22, 2024, newest first. Filing history page 1 of 2.

Date	Insider	Transaction	Security	Shares	Price	Value
Sep 24, 2026	Timothy J. Cutt - Director	Open-market sale	Common Stock	2,500	$158.98	$397K
Sep 2, 2026	Matthew Willrath - Officer	Open-market sale	Common Stock	325	$182.69	$59K
Aug 7, 2026	Bradley Neil Secrist - Officer	Tax withholding / forfeiture	Common Stock	132^{footnote F1}	$158.45	$21K
Footnote F1 (shares): 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.
Aug 7, 2026	Domenic J. Dell'Osso Jr. - Officer	Open-market purchase	Common Stock	1,600	$160.61	$257K
May 28, 2026	Silver Point Capital L.P.	Grant or award	Common Stock	1,028	$0.00	-
May 28, 2026	David A. Reganato	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents a grant of 1,028 time based restricted shares to David Reganato, a director of the issuer and employee of Silver Point Capital, L.P. ("Silver Point"), that was awarded pursuant to 2021 Stock Incentive Plan. These restricted shares will vest in one installment on May… Full note on SEC EDGAR
May 28, 2026	Timothy J. Cutt - Director	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 28, 2026	Michael Sluiter - Officer	Grant or award	Common Stock	1,307^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 28, 2026	Domenic J. Dell'Osso Jr. - Officer	Grant or award	Common Stock	22,749^{footnote F1}	$0.00	-
Footnote F1 (shares): 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 May 28, 2027.
May 28, 2026	Jason Joseph Martinez - Director	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 28, 2026	Jean Marie Powers - Director	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 28, 2026	Mary Shafer-Malicki - Director	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 28, 2026	David D. Wolf - Director	Grant or award	Common Stock	1,028^{footnote F1}	$0.00	-
Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.
May 26, 2026	Matthew Willrath - Officer	Tax withholding / forfeiture	Common Stock	134^{footnote F1}	$178.22	$24K
Footnote F1 (shares): 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.
Apr 3, 2026	Michael L. Hodges - Officer	Tax withholding / forfeiture	Common Stock	1,480^{footnote F1}	$207.00	$306K
Footnote F1 (shares): 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.
Apr 2, 2026	Jason Joseph Martinez - Director	Open-market sale	Common Stock	400	$213.40	$85K
Mar 24, 2026	Lester Zitkus - Officer	Open-market sale	Common Stock	1,873	$213.90	$401K
Mar 9, 2026	Timothy J. Cutt - Director	Grant or award	Common Stock	4,730^{footnote F1}	$0.00	-
Footnote F1 (shares): 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 9, 2027.
Mar 5, 2026	Patrick K. Craine - Officer	Open-market sale	Common Stock	1,000	$207.93	$208K
Mar 5, 2026	Patrick K. Craine - Officer	Open-market sale	Common Stock	1,000	$210.25	$210K
Mar 5, 2026	Matthew Willrath - Officer	Open-market sale	Common Stock	497	$215.28	$107K
Mar 5, 2026	Michael Sluiter - Officer	Open-market sale	Common Stock	2,055	$213.10	$438K
Mar 4, 2026	Timothy J. Cutt - Director	Open-market sale	Common Stock	2,500	$209.13	$523K
Mar 2, 2026	Silver Point Capital L.P.	Open-market sale	Common Stock	759,740	$204.22	$155.15M
Mar 3, 2026	Silver Point Capital L.P.	Open-market sale	Common Stock	84,416	$204.22	$17.24M
Mar 2, 2026	Michael Sluiter - Officer	Open-market sale	Common Stock	9,933	$210.00	$2.09M
Mar 1, 2026	Michael Sluiter - Officer	Grant or award	Common Stock	2,397^{footnote F1}	$0.00	-
Mar 1, 2026	Michael Sluiter - Officer	Tax withholding / forfeiture	Common Stock	838^{footnote F2}	$208.66	$175K
Mar 3, 2026	Michael Sluiter - Officer	Tax withholding / forfeiture	Common Stock	894^{footnote F2}	$209.13	$187K
Footnote F1 (shares): 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 (shares): 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.
Mar 1, 2026	Patrick K. Craine - Officer	Grant or award	Common Stock	2,972^{footnote F1}	$0.00	-
Mar 1, 2026	Patrick K. Craine - Officer	Tax withholding / forfeiture	Common Stock	1,179^{footnote F2}	$208.66	$246K
Mar 3, 2026	Patrick K. Craine - Officer	Tax withholding / forfeiture	Common Stock	1,073^{footnote F2}	$209.13	$224K
Footnote F1 (shares): 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 (shares): 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.
Mar 1, 2026	Matthew Rucker - Officer	Tax withholding / forfeiture	Common Stock	1,314^{footnote F2}	$208.66	$274K
Mar 3, 2026	Matthew Rucker - Officer	Tax withholding / forfeiture	Common Stock	966^{footnote F2}	$209.13	$202K
Mar 1, 2026	Matthew Rucker - Officer	Grant or award	Common Stock	3,834^{footnote F1}	$0.00	-
Footnote F1 (shares): 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 (shares): 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.
Mar 1, 2026	Matthew Willrath - Officer	Tax withholding / forfeiture	Common Stock	249^{footnote F2}	$208.66	$52K
Mar 1, 2026	Matthew Willrath - Officer	Grant or award	Common Stock	993^{footnote F1}	$0.00	-
Footnote F1 (shares): 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 (shares): 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.
Mar 1, 2026	John K. Reinhart - Officer	Grant or award	Common Stock	11,502^{footnote F1}	$0.00	-
Mar 1, 2026	John K. Reinhart - Officer	Tax withholding / forfeiture	Common Stock	4,335^{footnote F2}	$208.66	$905K
Footnote F1 (shares): 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 (shares): 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.
Mar 2, 2026	Michael L. Hodges - Officer	Open-market sale	Common Stock	3,601^{footnote F5}	$211.40	$761K
Mar 2, 2026	Michael L. Hodges - Officer	Open-market sale	Common Stock	1,824^{footnote F6}	$212.24	$387K
Mar 2, 2026	Michael L. Hodges - Officer	Open-market sale	Common Stock	1,639^{footnote F7}	$213.48	$350K
Mar 1, 2026	Michael L. Hodges - Officer	Grant or award	Common Stock	5,272^{footnote F1}	$0.00	-
Mar 1, 2026	Michael L. Hodges - Officer	Tax withholding / forfeiture	Common Stock	1,522^{footnote F2}	$208.66	$318K
Mar 2, 2026	Michael L. Hodges - Officer	Open-market sale	Common Stock	7,406^{footnote F3}	$209.43	$1.55M
Mar 2, 2026	Michael L. Hodges - Officer	Open-market sale	Common Stock	2,299^{footnote F4}	$210.46	$484K
Footnote F1 (shares): 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 (shares): 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. Footnote F3 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.90 to $209.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F4 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $209.94 to $210.90, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F5 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $210.95 to $211.86, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F6 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.97 to $212.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F7 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.98 to $213.79, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Mar 2, 2026	Timothy J. Cutt - Director	Open-market sale	Common Stock	500	$211.05	$106K
Mar 2, 2026	Timothy J. Cutt - Director	Open-market sale	Common Stock	2,348	$207.58^{footnote F1}	$487K
Mar 2, 2026	Timothy J. Cutt - Director	Open-market sale	Common Stock	2,152	$209.44^{footnote F2}	$451K
Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.31 to $208.28, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $209.01 to $209.63, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Recent GPOR Form 8-K filings

Read GPOR company news

Aug 3, 2026Item 2.02, 7.01, 9.01

Read the filing on SEC EDGAR

Jun 1, 2026Item 5.02, 5.07

Read the filing on SEC EDGAR

May 5, 2026Item 2.02, 7.01, 9.01

Read the filing on SEC EDGAR

Mar 9, 2026Item 5.02, 7.01, 9.01

Recent GPOR Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Sep 24, 2026	Timothy Cutt	Affilitate	2,500	$397K	View on EDGAR

Congress trades in GPOR

All congress trades

Stock trades in GPOR disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.

Member	Type	Traded	Disclosed	Value range	Owner	Days to disclose	Filing
Gilbert Ray Cisneros, Jr.Democrat, CA-31	Sale

GPOR insider trading FAQ

What is the latest insider trade for GPOR?

GULFPORT ENERGY CORP (GPOR) had 4 insider filings in the last 90 days, with the most recent on 2026-09-25. The full record for GPOR runs to 47 Form 4 filings, the earliest from 2024-11-22. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying GPOR stock?

1 insider purchase of GPOR was filed in the last 90 days, totaling $257K.

How many insiders are selling GPOR stock?

2 insider sales of GPOR were filed in the last 90 days, totaling $457K.

Where can I see GPOR SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects GPOR Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Energy companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Sep 25, 2026 - Timothy J. Cutt view on EDGAR
Sep 3, 2026 - Matthew Willrath view on EDGAR
Aug 12, 2026 - Bradley Neil Secrist view on EDGAR
Aug 10, 2026 - Domenic J. Dell'Osso Jr. view on EDGAR
Jun 2, 2026 - Silver Point Capital L.P. view on EDGAR
Jun 2, 2026 - David A. Reganato view on EDGAR
Jun 1, 2026 - Timothy J. Cutt view on EDGAR
Jun 1, 2026 - Michael Sluiter view on EDGAR
Jun 1, 2026 - Domenic J. Dell'Osso Jr. view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Energy: Where GPOR's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market purchase

1,600

$257K

Open-market sale

2,825

$457K

Tax withholding / forfeiture

132

Date

Insider

Transaction

Security

Price

Value

Sep 24, 2026

Timothy J. Cutt - Director

Open-market sale

Common Stock

2,500

$158.98

$397K

Sep 2, 2026

Matthew Willrath - Officer

Open-market sale

Common Stock

325

$182.69

$59K

Aug 7, 2026

Bradley Neil Secrist - Officer

Tax withholding / forfeiture

Common Stock

132^{footnote F1}

$158.45

$21K

Footnote F1 (shares): 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.

Aug 7, 2026

Domenic J. Dell'Osso Jr. - Officer

Open-market purchase

Common Stock

1,600

$160.61

$257K

May 28, 2026

Silver Point Capital L.P.

Grant or award

Common Stock

1,028

$0.00

May 28, 2026

David A. Reganato

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Represents a grant of 1,028 time based restricted shares to David Reganato, a director of the issuer and employee of Silver Point Capital, L.P. ("Silver Point"), that was awarded pursuant to 2021 Stock Incentive Plan. These restricted shares will vest in one installment on May… Full note on SEC EDGAR

May 28, 2026

Timothy J. Cutt - Director

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 28, 2026

Michael Sluiter - Officer

Grant or award

Common Stock

1,307^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 28, 2026

Domenic J. Dell'Osso Jr. - Officer

Grant or award

Common Stock

22,749^{footnote F1}

$0.00

Footnote F1 (shares): 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 May 28, 2027.

May 28, 2026

Jason Joseph Martinez - Director

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 28, 2026

Jean Marie Powers - Director

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 28, 2026

Mary Shafer-Malicki - Director

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 28, 2026

David D. Wolf - Director

Grant or award

Common Stock

1,028^{footnote F1}

$0.00

Footnote F1 (shares): Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan. The shares will vest in one installment beginning on May 28, 2027.

May 26, 2026

Matthew Willrath - Officer

Tax withholding / forfeiture

Common Stock

134^{footnote F1}

$178.22

$24K

Footnote F1 (shares): 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.

Apr 3, 2026

Michael L. Hodges - Officer

Tax withholding / forfeiture

Common Stock

1,480^{footnote F1}

$207.00

$306K

Footnote F1 (shares): 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.

Apr 2, 2026

Jason Joseph Martinez - Director

Open-market sale

Common Stock

400

$213.40

$85K

Mar 24, 2026

Lester Zitkus - Officer

Open-market sale

Common Stock

1,873

$213.90

$401K

Mar 9, 2026

Timothy J. Cutt - Director

Grant or award

Common Stock

4,730^{footnote F1}

$0.00

Footnote F1 (shares): 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 9, 2027.

Mar 5, 2026

Patrick K. Craine - Officer

Open-market sale

Common Stock

1,000

$207.93

$208K

Mar 5, 2026

Patrick K. Craine - Officer

Open-market sale

Common Stock

1,000

$210.25

$210K

Mar 5, 2026

Matthew Willrath - Officer

Open-market sale

Common Stock

497

$215.28

$107K

Mar 5, 2026

Michael Sluiter - Officer

Open-market sale

Common Stock

2,055

$213.10

$438K

Mar 4, 2026

Timothy J. Cutt - Director

Open-market sale

Common Stock

2,500

$209.13

$523K

Mar 2, 2026

Silver Point Capital L.P.

Open-market sale

Common Stock

759,740

$204.22

$155.15M

Mar 3, 2026

Silver Point Capital L.P.

Open-market sale

Common Stock

84,416

$204.22

$17.24M

Mar 2, 2026

Michael Sluiter - Officer

Open-market sale

Common Stock

9,933

$210.00

$2.09M

Mar 1, 2026

Michael Sluiter - Officer

Grant or award

Common Stock

2,397^{footnote F1}

$0.00

Mar 1, 2026

Michael Sluiter - Officer

Tax withholding / forfeiture

Common Stock

838^{footnote F2}

$208.66

$175K

Mar 3, 2026

Michael Sluiter - Officer

Tax withholding / forfeiture

Common Stock

894^{footnote F2}

$209.13

$187K

Footnote F1 (shares): 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 (shares): 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.

Mar 1, 2026

Patrick K. Craine - Officer

Grant or award

Common Stock

2,972^{footnote F1}

$0.00

Mar 1, 2026

Patrick K. Craine - Officer

Tax withholding / forfeiture

Common Stock

1,179^{footnote F2}

$208.66

$246K

Mar 3, 2026

Patrick K. Craine - Officer

Tax withholding / forfeiture

Common Stock

1,073^{footnote F2}

$209.13

$224K

Footnote F1 (shares): 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 (shares): 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.

Mar 1, 2026

Matthew Rucker - Officer

Tax withholding / forfeiture

Common Stock

1,314^{footnote F2}

$208.66

$274K

Mar 3, 2026

Matthew Rucker - Officer

Tax withholding / forfeiture

Common Stock

966^{footnote F2}

$209.13

$202K

Mar 1, 2026

Matthew Rucker - Officer

Grant or award

Common Stock

3,834^{footnote F1}

$0.00

Footnote F1 (shares): 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 (shares): 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.

Mar 1, 2026

Matthew Willrath - Officer

Tax withholding / forfeiture

Common Stock

249^{footnote F2}

$208.66

$52K

Mar 1, 2026

Matthew Willrath - Officer

Grant or award

Common Stock

993^{footnote F1}

$0.00

Footnote F1 (shares): 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 (shares): 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.

Mar 1, 2026

John K. Reinhart - Officer

Grant or award

Common Stock

11,502^{footnote F1}

$0.00

Mar 1, 2026

John K. Reinhart - Officer

Tax withholding / forfeiture

Common Stock

4,335^{footnote F2}

$208.66

$905K

Footnote F1 (shares): 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 (shares): 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.

Mar 2, 2026

Michael L. Hodges - Officer

Open-market sale

Common Stock

3,601^{footnote F5}

$211.40

$761K

Mar 2, 2026

Michael L. Hodges - Officer

Open-market sale

Common Stock

1,824^{footnote F6}

$212.24

$387K

Mar 2, 2026

Michael L. Hodges - Officer

Open-market sale

Common Stock

1,639^{footnote F7}

$213.48

$350K

Mar 1, 2026

Michael L. Hodges - Officer

Grant or award

Common Stock

5,272^{footnote F1}

$0.00

Mar 1, 2026

Michael L. Hodges - Officer

Tax withholding / forfeiture

Common Stock

1,522^{footnote F2}

$208.66

$318K

Mar 2, 2026

Michael L. Hodges - Officer

Open-market sale

Common Stock

7,406^{footnote F3}

$209.43

$1.55M

Mar 2, 2026

Michael L. Hodges - Officer

Open-market sale

Common Stock

2,299^{footnote F4}

$210.46

$484K

Footnote F1 (shares): 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 (shares): 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.
Footnote F3 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.90 to $209.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F4 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $209.94 to $210.90, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F5 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $210.95 to $211.86, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F6 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.97 to $212.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F7 (shares): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.98 to $213.79, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Mar 2, 2026

Timothy J. Cutt - Director

Open-market sale

Common Stock

500

$211.05

$106K

Mar 2, 2026

Timothy J. Cutt - Director

Open-market sale

Common Stock

2,348

$207.58^{footnote F1}

$487K

Mar 2, 2026

Timothy J. Cutt - Director

Open-market sale

Common Stock

2,152

$209.44^{footnote F2}

$451K

Footnote F1 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.31 to $208.28, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR
Footnote F2 (price): The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $209.01 to $209.63, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the… Full note on SEC EDGAR

Filed

Filer

Relationship

Market value

Notice

Sep 24, 2026

Timothy Cutt

Affilitate

2,500

$397K

View on EDGAR

Member	Type	Traded	Disclosed	Value range	Owner	Days to disclose	Filing
Gilbert Ray Cisneros, Jr.Democrat, CA-31	Sale

Member

Type

Traded

Disclosed

Value range

Owner

Days to disclose

Filing

Gilbert Ray Cisneros, Jr.Democrat, CA-31

Sale