0001593968-21-001502.txt : 20210601
0001593968-21-001502.hdr.sgml : 20210601
20210601171937
ACCESSION NUMBER: 0001593968-21-001502
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210528
FILED AS OF DATE: 20210601
DATE AS OF CHANGE: 20210601
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Otto Robert P
CENTRAL INDEX KEY: 0001693863
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-31303
FILM NUMBER: 21986488
MAIL ADDRESS:
STREET 1: PO BOX 1400
CITY: RAPID CITY
STATE: SD
ZIP: 57709
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
X0306
4
2021-05-28
0001130464
BLACK HILLS CORP /SD/
BKH
0001693863
Otto Robert P
PO BOX 1400
RAPID CITY
SD
57709
true
false
false
false
Common Stock
2021-06-01
4
I
false
24.5780
65.9017
A
2891.3611
D
Phantom Stock Unit
2021-05-28
4
A
false
398.9968
65.79
A
Common Stock
398.9968
7225.9742
I
By Trust
Phantom Stock Unit
2021-06-01
4
A
false
61.9510
65.9017
A
Common Stock
61.9510
7287.9252
I
By Trust
1 for 1 conversion ratio
Derivative security is exercisable upon retirement under terms of the agreement.
Derivative security expires upon retirement under terms of the agreement.
/s/Lorna J. Gunderman
2021-06-01