0001593968-23-000733.txt : 20230503 0001593968-23-000733.hdr.sgml : 20230503 20230503182520 ACCESSION NUMBER: 0001593968-23-000733 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230501 FILED AS OF DATE: 20230503 DATE AS OF CHANGE: 20230503 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Prochazka Scott M CENTRAL INDEX KEY: 0001526699 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-31303 FILM NUMBER: 23885764 MAIL ADDRESS: STREET 1: 1111 LOUISIANA CITY: HOUSTON STATE: TX ZIP: 77002 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BLACK HILLS CORP /SD/ CENTRAL INDEX KEY: 0001130464 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 460458824 STATE OF INCORPORATION: SD FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 7001 MT RUSHMORE RD STREET 2: PO BOX 1400 CITY: RAPID CITY STATE: SD ZIP: 57709 BUSINESS PHONE: 6057212343 MAIL ADDRESS: STREET 1: 7001 MT RUSHMORE RD STREET 2: PO BOX 1400 CITY: RAPID STATE: SD ZIP: 57709 FORMER COMPANY: FORMER CONFORMED NAME: BLACK HILLS HOLDING CORP DATE OF NAME CHANGE: 20001222 4 1 primary_01.xml PRIMARY DOCUMENT X0407 4 2023-05-01 0001130464 BLACK HILLS CORP /SD/ BKH 0001526699 Prochazka Scott M PO BOX 1400 RAPID CITY SD 57709 true false false false false Common Stock 2023-05-01 4 A false 1836 A 4275.6235 D Non-employee Director Restricted Stock Unit Grant /s/Lorna J. Gunderman 2023-05-03