Live feed16:04:59·219dINSIDERFilingvia QuantisnowSVP & CFO Mitchell Mark Christopher converted options into 52,083 shares and covered exercise/tax liability with 22,786 shares, increasing direct ownership by 21% to 165,798 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ULCC· Frontier Group Holdings Inc.Consumer DiscretionaryOriginal source