Live feed19:02:27·59dINSIDERFilingvia QuantisnowSVP/Chief Legal/Comp. Officer Mazzeo Catherine M covered exercise/tax liability with 544 shares, decreasing direct ownership by 3% to 16,150 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SWX· Southwest Gas Holdings Inc.UtilitiesOriginal source