MILLS STEVEN RICHARD 5
5 · BLACK HILLS CORP /SD/ · Filed Feb 6, 2026
Insider Transaction Report
Form 5
MILLS STEVEN RICHARD
Director
Transactions
- Discretionary Transaction
Common Stock
[F1]2025-03-01+375.731→ 27,612.749 total - Award
Phantom Stock Unit
[F2][F3][F4]2025-03-01+923.456→ 21,901.141 total(indirect: By Trust)→ Common Stock (923.456 underlying)
Footnotes (4)
- [F1]Shares acquired through the Company's Dividend Reinvestment Plan.
- [F2]1 for 1 conversion ratio
- [F3]Derivative security is exercisable upon retirement under terms of the agreement.
- [F4]Derivative security expires upon retirement under terms of the agreement.
Signature
/s/Travis Frederickson|2026-02-04