NorthWestern (NWE) - 2020 Q1 - Quarterly Report

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 transition period from to Commission File Number: 1-10499 NORTHWESTERN CORP (Exact name of registrant as specified in its charter) | | Delaware | | 46-0172280 | | --- | --- | --- | --- | | | (State or other jurisdiction of | | (I.R.S. Employer | | | incorporation or organization) | | Identification No.) | | 3010 W. 69th S ...