Over the last 12 months, Black Hills insiders reported no purchases and 1 sale totaling $305K across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | Otto Robert PD | ▼ Sale | 4,109 | $74.22 | $305K | -27.4% | — |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $BKH feed.