NorthWestern Energy (NWE) CEO Brian Bird reports sale of 2,397 shares

Rhea-AI Filing Summary

NorthWestern Energy Group President and CEO Brian B. Bird reported a small share disposition. On January 22, 2026, he disposed of 2,397 shares of NorthWestern Energy Group, Inc. common stock at a price of $64.54 per share, according to a Form 4 insider filing.

After this transaction, Bird beneficially owned 201,935 shares of common stock in the company in direct ownership form. The filing characterizes the transaction with code "F" and lists Emily L. Folsom signing by power of attorney on his behalf.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider BIRD BRIAN B

Role President and CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	2,397	$64.54	$155K

Holdings After Transaction: Common Stock — 201,935 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 01/23/2026 - 05:51 PM Learn about SEC filing dates

FAQ

Who is the insider in NorthWestern Energy Group (NWE)'s latest Form 4 filing?

The insider is Brian B. Bird, who serves as President and CEO and is also a director of NorthWestern Energy Group, Inc.

How many NorthWestern Energy Group (NWE) shares did Brian Bird dispose of?

Brian Bird disposed of 2,397 shares of NorthWestern Energy Group, Inc. common stock in the reported transaction.

At what price were the NorthWestern Energy Group (NWE) shares transacted in this Form 4?

The reported transaction price was $64.54 per share for the 2,397 shares of NorthWestern Energy Group, Inc. common stock.

How many NorthWestern Energy Group (NWE) shares does Brian Bird own after the transaction?

Following the reported transaction, Brian Bird beneficially owned 201,935 shares of NorthWestern Energy Group, Inc. common stock.

Is Brian Bird's ownership in NorthWestern Energy Group (NWE) direct or indirect?

The Form 4 indicates that Brian Bird's 201,935 shares are held with direct ownership.

What transaction code is used in Brian Bird's NorthWestern Energy Group (NWE) Form 4?

The transaction is identified with code "F" in the Form 4 for NorthWestern Energy Group, Inc.

Who signed the Form 4 for NorthWestern Energy Group (NWE) on behalf of Brian Bird?

The Form 4 was signed by Emily L. Folsom acting under a power of attorney for Brian Bird.

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^*

BIRD BRIAN B

(Last) (First) (Middle)

3010 WEST 69TH STREET

(Street)

SIOUX FALLS SD 57108

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NorthWestern Energy Group, Inc. [ NWE ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
01/22/2026

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
Common Stock	01/22/2026		F		2,397	D	$64.54	201,935	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:

Remarks:

	Emily L. Folsom, by power of attorney	01/22/2026
	** 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.