Live feed20:21:34·1213dINSIDERFilingvia QuantisnowSEC Form 4: Drobny Dane A converted options into 20,274 shares and covered exercise/tax liability with 9,959 shares, increasing direct ownership by 8% to 141,207 units (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.GRPN· Groupon Inc.Consumer DiscretionaryOriginal source
