Form 4 Filing for Black Hills Corp. - Director Stock Grant

This Form 4 filing details a stock grant for Anne G. Waleski, a non-employee director of Black Hills Corp. On May 1, 2026, Ms. Waleski was granted 1,921 shares of Common Stock under a Restricted Stock Unit Grant. Following this transaction, her total ownership of Common Stock increased to 4,237.1172 shares. The transaction is marked as direct ownership.