Northern Oil & Gas insider surrenders 3,319 shares for tax withholding

Northern Oil & Gas, Inc. insider activity shows its Chief Legal Officer and Secretary handling tax obligations related to equity compensation.

Rhea-AI Filing Summary

Northern Oil & Gas, Inc. insider activity shows its Chief Legal Officer and Secretary handling tax obligations related to equity compensation. On December 29, 2025, the officer surrendered 3,319 shares of common stock, coded as a disposition, at a reference price of $21.9 per share to cover taxes due upon the vesting of restricted stock. After this tax-related share surrender, the officer beneficially owns 93,870 shares of Northern Oil & Gas common stock in direct ownership.

Insider Trade Summary

Exercise Price or Tax Liability: 3,319 shares

Exercise Price or Tax Liability 1 txn

Insider Romslo Erik J.

Role Chief Legal Officer & Sec.

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	3,319	$21.90	$73K

Holdings After Transaction: Common Stock — 93,870 shares (Direct)

Footnotes (2)

1. F1. Surrender of shares to pay taxes payable upon vesting of restricted stock.
2. F2. Reflects the last closing price of the company's common stock on or before the date the shares were surrendered.

FAQ

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

What insider transaction did Northern Oil & Gas (NOG) report on December 29, 2025?

The Chief Legal Officer and Secretary of Northern Oil & Gas, Inc. reported surrendering 3,319 shares of common stock on December 29, 2025 to cover taxes due upon the vesting of restricted stock.

What was the price used for the surrendered Northern Oil & Gas (NOG) shares?

The 3,319 shares of Northern Oil & Gas common stock were surrendered at a price of $21.9 per share, reflecting the last closing price of the company’s common stock on or before the surrender date.

How many Northern Oil & Gas (NOG) shares does the reporting officer own after the transaction?

Following the reported tax-related surrender, the officer beneficially owns 93,870 shares of Northern Oil & Gas common stock, held in direct ownership.

Why were Northern Oil & Gas (NOG) shares surrendered in this filing?

The filing explains that the 3,319 shares were surrendered to pay taxes payable upon the vesting of restricted stock awarded to the officer.

What is the role of the insider involved in this Northern Oil & Gas (NOG) transaction?

The reporting person is an officer of Northern Oil & Gas, Inc., serving as the company’s Chief Legal Officer & Secretary.

Is this Northern Oil & Gas (NOG) insider transaction related to a stock option exercise?

No. The explanation states that the transaction involves restricted stock, with shares surrendered to cover taxes upon vesting, not an option exercise.

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

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Accepted by SEC EDGAR 12/30/2025 - 04:49 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^*

Romslo Erik J.

(Last) (First) (Middle)

4350 BAKER ROAD, SUITE 400

(Street)

MINNETONKA MN 55343

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NORTHERN OIL & GAS, INC. [ N O G ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Legal Officer & Sec.

3. Date of Earliest Transaction (Month/Day/Year)
12/29/2025

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(1)	12/29/2025		F		3,319	D	$21.9(2)	93,870	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. Surrender of shares to pay taxes payable upon vesting of restricted stock.

2. Reflects the last closing price of the company's common stock on or before the date the shares were surrendered.

Remarks:

	/s/ Stephanie L. Horton as attorney-in-fact	12/30/2025
	** 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.