Live feed15:07:08·131dINSIDERFilingvia QuantisnowPresident and CEO Bird Brian B covered exercise/tax liability with 3,129 shares, decreasing direct ownership by 2% to 202,884 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NWE· NorthWestern Energy Group Inc.UtilitiesOriginal source