Live feed16:34:43·238dINSIDERFilingvia QuantisnowSVP & CFO Mitchell Mark Christopher converted options into 43,403 shares and covered exercise/tax liability with 18,988 shares, increasing direct ownership by 22% to 136,501 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ULCC· Frontier Group Holdings Inc.Consumer DiscretionaryOriginal source