UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Address of principal executive offices) (Zip Code) (I.R.S. Employer Identification No.) Registrant's telephone number, including area code: 605-978-2900 For the transition period from to Commis ...

Wells Fargo Utility Symposium December 7, 20228-K December 7, 2022 NorthWestern® Delivering a Bright Future 2 Forward Looking Statements Forward Looking Statements During the course of this presentation, there will be forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements often address our expected future business and financial performance, and often contain words such as "expects," "anticipates," "int ...

EEI Financial Conference November 20228-K November 14, 2022 NorthWestern® 2 Forward Looking Statements Forward Looking Statements During the course of this presentation, there will be forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements often address our expected future business and financial performance, and often contain words such as "expects," "anticipates," "intends," "plans," "believes," "seeks ...

NorthWestern Corporation (NASDAQ:NWE) Q3 2022 Earnings Conference Call October 25, 2022 3:30 PM ET Company Participants Travis Meyer - Director of Corporate Finance & Investor Relations Officer Bob Rowe - CEO Crystal Lail - VP & CFO Brian Bird - President & COO Conference Call Participants Shar Pourreza - Guggenheim Securities Sophie Karp - KeyBanc Travis Meyer Good afternoon, and thank you for joining NorthWestern Corporation's Financial Results Webcast for the Quarter Ending September 30, 2022. My name is ...

Rainbow Dam, MT 2022 Third Quarter Earnings Webcast October 25, 2022 NorthWester Delivering a Bright Fut Bob Rowe CEO Brian Bird President & COO Presenting Today Crystal Lail Vice President & CFO Forward Looking Statements During the course of this presentation, there will be forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements often address our expected future business and financial performance, and ...

VERSION 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10499 NORTHWESTERN CORP (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorp ...

Sidoti Virtual Conference September 20228-K September 22, 2022 NorthWestern® Delivering a Energy 2 Forward Looking Statements Forward Looking Statements During the course of this presentation, there will be forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements often address our expected future business and financial performance, and often contain words such as "expects," "anticipates," "intends," "pla ...

Sunrise from Swords Park | Billings, MT 2022 Second Quarter Earnings Webcast July 28, 2022 NorthWestern Delivering a Bright Futur Bob Rowe CEO Brian Bird President & COO Presenting Today Crystal Lail Vice President & CFO Forward Looking Statements During the course of this presentation, there will be forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements often address our expected future business and f ...

NorthWestern Corporation (NASDAQ:NWE) Q2 2022 Earnings Conference Call July 28, 2022 3:30 PM ET Company Participants Travis Meyer - Director of Corporate Finance and Investor Relations Officer Bob Rowe - Chief Executive Officer Crystal Lail - Vice President and Chief Financial Officer Brian Bird - President and Chief Operating Officer Conference Call Participants Shar Pourreza - Guggenheim Securities Ryan Greenwald - Bank of America Chris Ellinghaus - Siebert Williams Shank Sophie Karp - KeyBanc Anthony Cro ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (mark one) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ For the transition period from to Commission File Number: 1-10499 NORTHWESTERN CORP (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or orga ...