Live feed17:51:09·96dINSIDERFilingvia QuantisnowPresident and CEO Bird Brian B covered exercise/tax liability with 2,397 shares, decreasing direct ownership by 1% to 201,935 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NWE· NorthWestern Energy Group Inc.UtilitiesOriginal source