Magnolia Oil & Gas (NYSE: MGY) CFO sells 33,000 shares in open market

Rhea-AI Filing Summary

Magnolia Oil & Gas Corp senior vice president and chief financial officer Brian Corales sold 33,000 shares of Class A common stock in an open-market transaction on March 9, 2026. The weighted average sale price was $29.12 per share.

According to the filing, the shares were sold in multiple trades at prices ranging from $29.04 to $29.21. After these sales, Corales directly holds 184,178 shares of Magnolia Oil & Gas Corp 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

OMB APPROVAL

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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^*

Corales Brian

(Last) (First) (Middle)

C/O MAGNOLIA OIL & GAS CORPORATION

NINE GREENWAY PLAZA, SUITE 1300

(Street)

HOUSTON TX 77046

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Magnolia Oil & Gas Corp [ MGY ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & CHIEF FINANCIAL OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
03/09/2026

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
Class A Common Stock	03/09/2026		S		33,000	D	$29.12(1)	184,178	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. 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.

	/s/ Timothy D. Yang , Attorney-in-Fact	03/11/2026
	** 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 did Magnolia Oil & Gas (MGY) disclose in this Form 4 filing?

Magnolia Oil & Gas reported that CFO Brian Corales sold 33,000 shares of Class A common stock. The open-market transaction occurred on March 9, 2026, and left him holding 184,178 shares directly after the sale.

How many Magnolia Oil & Gas (MGY) shares did the CFO sell and at what price?

CFO Brian Corales sold 33,000 Magnolia Oil & Gas Class A shares. The weighted average sale price was $29.12 per share, with individual trades executed between $29.04 and $29.21 according to the disclosed price range.

What are Brian Corales’ Magnolia Oil & Gas (MGY) holdings after the reported sale?

After the March 9, 2026 transaction, CFO Brian Corales directly owns 184,178 Magnolia Oil & Gas Class A common shares. This figure reflects his position following the open-market sale of 33,000 shares reported in the Form 4 filing.

Was the Magnolia Oil & Gas (MGY) CFO transaction an open-market sale?

Yes. The Form 4 describes the CFO’s March 9, 2026 transaction as an open-market sale of Class A common stock, coded as “S” for sale in open market or private transaction, with a weighted average price of $29.12 per share.

What price range did Magnolia Oil & Gas (MGY) shares trade at in the CFO’s sale?

The filing states that the 33,000 shares sold by CFO Brian Corales were executed in multiple trades. These trades occurred at prices ranging from $29.04 to $29.21 per share, resulting in a weighted average sale price of $29.12.