Magnolia Oil & Gas director buys 5,000 MGY shares

Magnolia Oil & Gas Corp director Ralph Lewis Ropp purchased 5,000 shares of Class A Common Stock on 2026-08-07 in a purchase in open market or private transaction at $24.625 per share.

Rhea-AI Filing Summary

Magnolia Oil & Gas Corp director Ralph Lewis Ropp purchased 5,000 shares of Class A Common Stock on 2026-08-07 in a purchase in open market or private transaction at $24.625 per share. Following this transaction, he directly holds 26,007 shares. The transaction was not reported under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Buyer: 5,000 shares

Net Buy 1 txn

Insider Ropp Ralph Lewis

Role Director

Bought 5,000 shs ($123K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	5,000	$24.625	$123K

Holdings After Transaction: Class A Common Stock — 26,007 shares (Direct)

Key Figures

Shares purchased: 5,000 shares Purchase price: $24.625 per share Shares held after transaction: 26,007 shares

3 metrics

Shares purchased 5,000 shares Class A Common Stock purchased on 2026-08-07

Purchase price $24.625 per share Price for the 5,000-share purchase

Shares held after transaction 26,007 shares Total direct holdings following the reported purchase

Key Terms

Class A Common Stock, purchase in open market or private transaction, Rule 10b5-1

3 terms

Class A Common Stock financial

"The director purchased 5,000 shares of Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

purchase in open market or private transaction financial

"Transaction code description: purchase in open market or private transaction"

Rule 10b5-1 regulatory

"The transaction was not reported under a Rule 10b5-1 trading plan"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

FAQ

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

What insider transaction did Magnolia Oil & Gas (MGY) report for Ralph Lewis Ropp?

Magnolia Oil & Gas reported that director Ralph Lewis Ropp purchased 5,000 shares of Class A Common Stock on 2026-08-07. The filing classifies this as a purchase in an open market or private transaction.

At what price did the MGY director buy shares in this Form 4 filing?

The MGY director’s reported purchase price was $24.625 per share for 5,000 shares of Class A Common Stock. The price is identified as a per-share amount in the transaction details.

How many Magnolia Oil & Gas (MGY) shares does Ralph Lewis Ropp hold after this transaction?

After the reported purchase, Ralph Lewis Ropp directly holds 26,007 shares of Magnolia Oil & Gas Class A Common Stock. This figure is listed as the total shares following the transaction in the Form 4 data.

Was the MGY insider purchase made under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox is not affirmed, meaning the reported 5,000-share purchase was not designated as executed under a Rule 10b5-1 trading plan.

What type of security did the Magnolia Oil & Gas (MGY) director acquire?

The director acquired Class A Common Stock of Magnolia Oil & Gas. The Form 4 describes the transaction as a non-derivative purchase in an open market or private transaction, covering 5,000 shares at $24.625 per share.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/11/2026 - 04:28 PM Accepted by SEC EDGAR 08/11/2026 - 04:27 PM 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^*

Ropp Ralph Lewis

(Last) (First) (Middle)

C/O MAGNOLIA OIL & GAS CORPORATION

NINE GREENWAY PLAZA, SUITE 1300

(Street)

HOUSTON TEXAS 77046

(City) (State) (Zip)

UNITED STATES

(Country)

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

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)
08/07/2026

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
Class A Common Stock	08/07/2026		P		5,000	A	$24.625	26,007	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:

	/s/ Timothy D. Yang, Attorney-in-Fact	08/11/2026
	** 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.
* Form 4: SEC 1474 (03-26)