Otto Robert P insider trades
Otto Robert P has filed 10 Form 4s with the SEC that we hold, all for Black Hills Corp /SD/ (BKH), as Director. Across all of them we count 0 purchases worth $0 and 1 sale worth $305.0K reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($305.0K). The largest single trade was a sale of 4,109 shares of Black Hills Corp /SD/ worth $305.0K, dated 2026-05-27. The first filing on our record is dated 2021-09-02 and the latest 2026-05-28.
Black Hills Corp /SD/ (BKH)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2026-05-27 | S, sale reported on Form 4 | 4,109 | $305.0K | 2026-05-28 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1693863) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

