Gulfport director granted 1,028 restricted shares

Shafer-Malicki Mary reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

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.

Insider Trade Summary

Grant/Award: 1,028 shares

Grant/Award 1 txn

Insider Shafer-Malicki Mary

Role Director

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

Holdings After Transaction: Common Stock — 4,164 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: $0.0000 per share Shares after transaction: 4,164 shares +1 more

4 metrics

Restricted stock granted 1,028 shares Common Stock award on May 28, 2026

Grant price $0.0000 per share Equity compensation, not open-market purchase

Shares after transaction 4,164 shares Total direct holdings following grant

Vesting date May 28, 2027 Restricted stock vests in one installment

Key Terms

restricted stock, 2021 Stock Incentive Plan, vest, 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."

vest financial

"The shares will vest in one installment beginning on May 28, 2027."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

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

What did Gulfport Energy (GPOR) disclose in this Form 4 for Mary Shafer-Malicki?

Gulfport Energy reported that director Mary Shafer-Malicki received 1,028 shares of restricted common stock. The award was granted at no cash cost under the 2021 Stock Incentive Plan and is scheduled to vest on May 28, 2027, increasing her direct holdings.

How many Gulfport Energy (GPOR) shares did Mary Shafer-Malicki acquire in this transaction?

She acquired 1,028 shares of Gulfport Energy common stock as a restricted stock award. These shares were granted as compensation, not purchased on the open market, and form part of her overall equity position as a company director.

What is the vesting schedule for Mary Shafer-Malicki’s new GPOR restricted stock?

The 1,028 restricted shares will vest in a single installment on May 28, 2027. Vesting means the restrictions lapse on that date, and she gains full ownership rights, assuming continued service and any plan conditions are satisfied.

What plan governs the restricted stock granted to Mary Shafer-Malicki at Gulfport Energy (GPOR)?

The grant is issued under Gulfport Energy’s 2021 Stock Incentive Plan. This plan provides equity-based compensation, such as restricted stock, to directors and employees to align their interests with shareholders through share-based awards.

How many Gulfport Energy (GPOR) shares does Mary Shafer-Malicki hold after this Form 4 transaction?

Following the grant, Mary Shafer-Malicki directly holds 4,164 shares of Gulfport Energy common stock. This total includes the newly awarded 1,028 restricted shares that are subject to vesting on May 28, 2027, under the stock incentive plan.

Was cash paid for the restricted stock granted to Mary Shafer-Malicki at Gulfport Energy (GPOR)?

No cash was paid for this award; the transaction price per share is reported as 0.0000. The 1,028 shares represent equity compensation granted under the 2021 Stock Incentive Plan rather than an open-market stock purchase.

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^*

Shafer-Malicki Mary

(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	4,164	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)