NorthWestern Energy to Host Year-End 2020 Financial Results Webcast

BUTTE, Mont. and SIOUX FALLS, N.D., Jan. 12, 2021 (GLOBE NEWSWIRE) — NorthWestern Corporation d/b/a NorthWestern Energy (Nasdaq: NWE) today announced that it will host a webcast on Friday,
February 12, 2021, at 3:30 p.m. Eastern time to review its financial results for the year ending December 31, 2020. The Company also plans to issue a news release detailing its financial
results the evening