0000073088-18-000052.txt : 20180228 0000073088-18-000052.hdr.sgml : 20180228 20180228122550 ACCESSION NUMBER: 0000073088-18-000052 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180227 FILED AS OF DATE: 20180228 DATE AS OF CHANGE: 20180228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lail Crystal Dawn CENTRAL INDEX KEY: 0001656678 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 18649311 MAIL ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWESTERN CORP CENTRAL INDEX KEY: 0000073088 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 460172280 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 6059782908 MAIL ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 FORMER COMPANY: FORMER CONFORMED NAME: NORTHWESTERN PUBLIC SERVICE CO DATE OF NAME CHANGE: 19920703 4 1 wf-form4_151983873083663.xml FORM 4 X0306 4 2018-02-27 0 0000073088 NORTHWESTERN CORP NWE 0001656678 Lail Crystal Dawn 3010 W 69TH STREET SIOUX FALLS SD 57108 0 1 0 0 Vice President and Controller Common Stock 2018-02-27 4 A 0 154 52.22 A 3333 D Shares acquired upon 12/31/17 vesting of performance units granted under the company's 2015 Long-Term Incentive Program. Share price is the closing share price on 2/12/18, the date when the company's Board of Directors approved payout and vesting of the award. Emily J. Larkin, by power of attorney 2018-02-28