13D Filings
Gulfport Energy Corporation
GPOR
Amendment
Ownership

14.10%

Total Shares

2,605,729

Issuer CIK

874499

CUSIP

402635502

Event Date

Mar 1, 2026

Accepted

Mar 4, 2026, 04:14 PM

Reporting Persons (3)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Silver Point Capital, L.P.
Investment Adviser
14.10%2,605,72902,605,729
Edward A. Mule
Individual
14.10%2,605,72902,605,729
Robert J. O'Shea
Individual
14.10%2,605,72902,605,729
Disclosure Items (4)

Security Title

Common Stock, par value $0.0001 per share

Issuer Name

Gulfport Energy Corporation

Issuer Address

713 Market Drive, Oklahoma City, OK, 73114

Item 4 is hereby supplemented as follows: On March 2, 2026, Silver Point Capital Fund, L.P., Silver Point Capital Offshore Master Fund, L.P., Silver Point Distressed Opportunities Fund, L.P., Silver Point Distressed Opportunities Offshore Master Fund, L.P., Silver Point Distressed Opportunity Institutional Partners, L.P. and Silver Point Distressed Opportunity Institutional Partners Master Fund (Offshore), L.P. (collectively, "Silver Point") sold an aggregate of 759,740 shares of Common Stock at a price per share of $204.22. On March 3, 2026, the Issuer agreed to purchase an aggregate of 84,416 shares of Common Stock from Silver Point at a price of $204.22 per share. The Reporting Persons do not have any current plan or proposal that relates to or would result in any transaction, event or action enumerated in paragraphs (a) through (j) of Item 4 of Schedule 13D, except as otherwise described herein.

Percentage of Class

The responses of the Reporting Persons to rows (7) through (13) of the cover pages of this Schedule 13D are incorporated herein by reference. The Reporting Persons currently beneficially own 2,605,729 shares. As reported in the Issuer's Form 10-K filed with the SEC on February 25, 2026, as of February 19, 2026, there were 18,558,415 shares of Common Stock issued and outstanding. Additionally, the Issuer repurchased 84,416 shares of Common Stock on March 3, 2026. Percent ownership calculations in this Schedule 13D are calculated by using (a) 18,558,415 shares of Common Stock minus (b) 84,416 shares of Common Stock repurchased by the Issuer.

Number of Shares

The responses of the Reporting Persons to rows (7) through (13) of the cover pages of this Schedule 13D are incorporated herein by reference.

Transactions

The disclosure in Item 4 herein is incorporated by reference.

Item 7 is hereby supplemented to add the following as exhibits: Exhibit 1 Joint Filing Agreement, dated as of March 4, 2026, by and among the Reporting Persons. Exhibit 2 Cooperation Agreement, dated as of May 17, 2021, by and among Gulfport Energy Corporation and Silver Point Capital, L.P. (incorporated herein by reference to Exhibit 10.3 of the Issuer's Form 8-K filed with the SEC on May 17, 2021). Exhibit 3 Power of Attorney of Edward A. Mule (incorporated herein by reference to Exhibit B to Schedule 13G filed by Silver Point Capital, L.P., Edward A. Mule and Robert O'Shea with the SEC on February 16, 2016 relating to TopBuild Corp.). Exhibit 4 Power of Attorney of Robert O'Shea (incorporated herein by reference to Exhibit C to Schedule 13G filed by Silver Point Capital, L.P., Edward A. Mule and Robert O'Shea with the SEC on February 16, 2016 relating to TopBuild Corp.). Exhibit 5 Registration Rights Agreement dated as of May 17, 2021, by and among the Issuer and the other parties signatory hereto (incorporated herein by reference to Exhibit 10.2 of the Issuer's Form 8-K filed with the SEC on May 17, 2021).

Gulfport Energy Corporation — Schedule 13D | 13D Filings