UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 4, 2024

NorthWestern Energy Group, Inc.

(Exact name of registrant as specified in its charter)

Delaware			000-56598	93-2020320
(State or other jurisdiction of incorporation or organization)			(Commission File Number)	(I.R.S. Employer Identification No.)
3010 W. 69th Street	Sioux Falls	South Dakota		57108
(Address of principal executive offices)				(Zip Code)

Registrant’s telephone number, including area code: 605-978-2900

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Registrant	Title of each class	Trading Symbol(s)	Name of each exchange on which registered
NorthWestern Energy Group, Inc.	Common stock	NWE	Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging Growth Company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

☐

Item 7.01 Regulation FD Disclosure.

On September 4, 2024, Crystal Lail, vice president and chief financial officer, Travis Meyer, director corporate development and investor relations officer, and Emilie Ng, treasurer, of NorthWestern Energy Group, Inc. d/b/a NorthWestern Energy (Nasdaq: NWE) (the “Company”) will be attending the Barclay's Energy-Power Conference in New York and hosting one-on-one meetings with existing and potential investors. On September 5, 2024, they will be meeting with additional existing and potential investors in Boston. During these meetings, they will be providing certain information concerning the Company in a slide presentation and will be reaffirming the Company's 2024 non-GAAP earnings guidance range of $3.42 to $3.62.

A copy of the presentation is being furnished pursuant to Regulation FD as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in the presentation will not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section. Furthermore, the presentation will not be deemed to be incorporated by reference into the Company's filings under the Securities Act of 1933, as amended, or under the Securities Exchange Act of 1934, as amended, except as set forth with respect thereto in any such filing.

Item 9.01    Financial Statements and Exhibits.

Exhibit No.	Description of Document
99.1*	Barclay's Energy-Power Conference Presentation, dated September 4, 2024
104	Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document
* filed herewith

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	NorthWestern Energy Group, Inc.
By:	/s/ Timothy P. Olson
	Timothy P. Olson
	Corporate Secretary

Date: September 4, 2024