Live feed16:27:53·493dINSIDERFilingvia QuantisnowSr VP Chief Info Officer Erik Keller D covered exercise/tax liability with 120 shares and was granted 306 shares, increasing direct ownership by 2% to 10,444 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BKH· Black Hills CorporationUtilitiesOriginal source