Brian Corales - 09 Mar 2026 Form 4 Insider Report for Magnolia Oil & Gas Corp (MGY)

Role: SVP & CHIEF FINANCIAL OFFICER
Signature: /s/ Timothy D. Yang , Attorney-in-Fact
Issuer symbol: MGY
Transactions as of: 09 Mar 2026
Net transactions value: -$960,960
Form type: 4
Filing time: 11 Mar 2026, 16:07:47 UTC
Previous filing: 04 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Corales Brian	SVP & CHIEF FINANCIAL OFFICER	C/O MAGNOLIA OIL & GAS CORPORATION, NINE GREENWAY PLAZA, SUITE 1300, HOUSTON	/s/ Timothy D. Yang , Attorney-in-Fact	11 Mar 2026	0001952725

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MGY	Class A Common Stock	Sale	$960,960	-33,000	-15%	$29.12	184,178	09 Mar 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.04 to $29.21, inclusive. The reported person undertakes to provide to the Company, any Company security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Content

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.04 to $29.21, inclusive. The reported person undertakes to provide to the Company, any Company security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.