Gulfport Energy director granted 1,028 shares

Martinez Jason Joseph reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

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.

Insider Trade Summary

Grant/Award: 1,028 shares

Grant/Award 1 txn

Insider Martinez Jason Joseph

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,028	$0.00	$0.00

Holdings After Transaction: Common Stock — 4,916 shares (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Restricted stock granted: 1,028 shares Grant price per share: $0.00 per share Shares held after grant: 4,916 shares +1 more

4 metrics

Restricted stock granted 1,028 shares Award of common stock on May 28, 2026

Grant price per share $0.00 per share Compensation grant, not open-market purchase

Shares held after grant 4,916 shares Total direct holdings following reported transaction

Vesting date May 28, 2027 Restricted shares vest in one installment

Key Terms

restricted stock, 2021 Stock Incentive Plan, Form 4, Grant, award, or other acquisition

4 terms

restricted stock financial

"Amount represents the number of shares of restricted stock granted under the 2021 Stock Incentive Plan."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

2021 Stock Incentive Plan financial

"shares of restricted stock granted under the 2021 Stock Incentive Plan."

Form 4 regulatory

"reported on a Form 4 insider transaction filing."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Grant, award, or other acquisition regulatory

"transaction code description shows "Grant, award, or other acquisition" for this entry."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Gulfport Energy (GPOR) report for Jason Joseph Martinez?

Gulfport Energy director Jason Joseph Martinez reported receiving 1,028 shares of restricted common stock as a compensation grant. The award was made at a stated price of $0.00 per share and was disclosed on a Form 4 insider transaction filing.

How many Gulfport Energy (GPOR) shares does Jason Joseph Martinez hold after this grant?

After the restricted stock grant, Jason Joseph Martinez directly holds 4,916 shares of Gulfport Energy common stock. This total includes the newly granted 1,028 restricted shares reported in the Form 4 insider filing for the May 28, 2026 transaction date.

What are the vesting terms of Jason Joseph Martinez’s restricted stock grant at Gulfport Energy (GPOR)?

The 1,028 restricted shares granted to Jason Joseph Martinez will vest in one installment beginning on May 28, 2027. This single vesting date means the entire award becomes unrestricted at that time, assuming any applicable service or plan conditions are satisfied.

Was Jason Joseph Martinez’s Gulfport Energy (GPOR) transaction an open-market purchase?

No, the Form 4 shows a grant coded as an acquisition (A) at $0.00 per share, reflecting a compensation award rather than an open-market share purchase. The shares were issued under Gulfport Energy’s 2021 Stock Incentive Plan as restricted stock.

Under which plan was Jason Joseph Martinez’s restricted stock in Gulfport Energy (GPOR) granted?

The 1,028 restricted shares reported for Jason Joseph Martinez were granted under Gulfport Energy’s 2021 Stock Incentive Plan. This plan provides equity-based awards, and the reported grant will vest in a single installment beginning on May 28, 2027, per the footnote disclosure.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/01/2026 - 07:17 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Martinez Jason Joseph

(Last) (First) (Middle)

713 MARKET DRIVE

(Street)

OKLAHOMA CITY OKLAHOMA 73114

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GULFPORT ENERGY CORP [ GPOR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/28/2026		A		1,028(1)	A	$0	4,916	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/ Patrick Craine, Attorney-in-Fact	06/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)