FilingIndex
11-KThe Record

BLACK HILLS CORP /SD/ files 11-K

Filed Jun 21, 2019 · 7y ago · Accession 0001130464-19-000029

Plain English

11-K filed with the SEC.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
BKH
CIK
1130464
Form type
11-K
Filing date
Jun 21, 2019
Report date
Dec 31, 2018
Document
bkh11-k2018.htm
Size
215 KB