BKH insider buying and SEC filings, explained
Black Hills Corp. · CIK 1130464
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Electric Services
- State of incorporation
- SD
- Fiscal year end
- Dec 31
- Former names
- BLACK HILLS HOLDING CORP
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.3M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 27, 2026 | Sale | Robert P Otto (Director) sold 4,109 shares at $74.22 ($305K). Holdings down 27% to 10,886 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 28, 2026 |
| Nov 10, 2025 | Sale | Kimberly F Nooney (CFO) sold 14,500 shares at $70.70 ($1.0M). Holdings down 30% to 34,621 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 12, 2025 |
31 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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