Gulfport Energy (GPOR) VP & CAO reports sale of 497 common shares

Rhea-AI Filing Summary

Gulfport Energy Corp vice president and chief accounting officer Matthew Willrath reported an open-market sale of common stock. He sold 497 shares of Gulfport Energy common stock in a single transaction at a reported price of $215.28 per share. After this sale, he directly owns 2,589 shares of the company’s common stock.

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

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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^*

Willrath Matthew

(Last) (First) (Middle)

713 MARKET DRIVE

(Street)

OKLAHOMA CITY OK 73114

(City) (State) (Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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

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

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

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	03/05/2026		S		497	D	$215.28	2,589	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:

Remarks:

	/s/ Patrick Craine, Attorney-in-Fact	03/06/2026
	** 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.

FAQ

What insider transaction did Gulfport Energy (GPOR) report for Matthew Willrath?

Gulfport Energy reported that executive Matthew Willrath completed an open-market sale of 497 common shares. The transaction involved Gulfport Energy common stock and was reported on a Form 4 insider filing as a routine disclosure of executive share activity.

What type of insider transaction did the GPOR Form 4 disclose?

The Form 4 for Gulfport Energy disclosed an open-market sale of common stock. It identified the transaction code as an “S,” indicating a sale, and described the action as an open-market sale of the company’s common stock by the reporting executive.

How many Gulfport Energy (GPOR) shares did the insider sell?

The insider transaction shows that 497 shares of Gulfport Energy common stock were sold. This share amount reflects a single reported transaction and is disclosed as a non-derivative open-market sale by the company’s vice president and chief accounting officer.

What was the reported sale price per share in the GPOR insider trade?

The reported sale price per share in the Gulfport Energy insider trade was $215.28. This price applied to the 497 common shares sold in the open-market transaction and is disclosed as the transaction price per share in the Form 4 filing.

How many Gulfport Energy shares does the insider hold after the reported sale?

After the reported open-market sale, the insider directly holds 2,589 shares of Gulfport Energy common stock. This post-transaction ownership figure is disclosed in the filing and represents the executive’s remaining directly owned non-derivative share position.

What is Matthew Willrath’s role at Gulfport Energy (GPOR) according to the filing?

According to the insider filing, Matthew Willrath serves as vice president and chief accounting officer at Gulfport Energy. The Form 4 designates him as an officer and lists his title as “VP & CAO” in connection with the reported stock sale.