0001593968-21-000721.txt : 20210302
0001593968-21-000721.hdr.sgml : 20210302
20210302181136
ACCESSION NUMBER: 0001593968-21-000721
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210226
FILED AS OF DATE: 20210302
DATE AS OF CHANGE: 20210302
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MADISON MICHAEL
CENTRAL INDEX KEY: 0001262601
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-31303
FILM NUMBER: 21705780
MAIL ADDRESS:
STREET 1: PO BOX 5000
CITY: PINEVILLE
STATE: LA
ZIP: 71361-5000
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
2021-02-26
0001130464
BLACK HILLS CORP /SD/
BKH
0001262601
MADISON MICHAEL
PO BOX 1400
RAPID CITY
SD
57709
true
false
false
false
Common Stock
2021-03-01
4
I
false
102.7350
60.6721
A
15984.9038
D
Phantom Stock Unit
2021-02-26
4
A
false
443.7120
59.16
A
Common Stock
443.7120
15343.2801
I
By Trust
Phantom Stock Unit
2021-03-01
4
A
false
142.8820
60.6721
A
Common Stock
142.8820
15486.1621
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
2021-03-02