0000073088-18-000058.txt : 20180228 0000073088-18-000058.hdr.sgml : 20180228 20180228123210 ACCESSION NUMBER: 0000073088-18-000058 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: Cashell Michael R CENTRAL INDEX KEY: 0001522052 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 18649344 MAIL ADDRESS: STREET 1: 40 EAST BROADWAY STREET CITY: BUTTE STATE: MT ZIP: 59701 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_151983910964717.xml FORM 4 X0306 4 2018-02-27 0 0000073088 NORTHWESTERN CORP NWE 0001522052 Cashell Michael R 11 EAST PARK STREET BUTTE MT 59701 0 1 0 0 Vice President - Transmission Common Stock 2018-02-27 4 A 0 567 52.22 A 12060 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. Total shares owned includes shares acquired from participation in the company's Employee Stock Purchase Plan and through dividend reinvestment. Emily J. Larkin, by power of attorney 2018-02-28