Live feed16:30:31·115dINSIDERFilingvia QuantisnowSVP & CFO Mitchell Mark Christopher covered exercise/tax liability with 1,109 shares and was granted 2,536 shares, increasing direct ownership by 0.86% to 167,225 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ULCC· Frontier Group Holdings Inc.Consumer DiscretionaryOriginal source