8-KThe WireRed Alert
Executive Change
Filed Sep 17, 2021 · 4y ago · Accession 0001130464-21-000032
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- BLACK HILLS CORP /SD/
- Ticker
- BKH
- CIK
- 1130464
- Form type
- 8-K
- Filing date
- Sep 17, 2021
- Report date
- Sep 15, 2021
- Document
- bkh-20210915.htm
- Size
- 159 KB