Live feed13:31:36·339dINSIDERFilingvia QuantisnowAmendment: CEO Senkypl Dusan converted options into 109,250 shares, increasing direct ownership by 25% to 554,511 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GRPN· Groupon Inc.Consumer DiscretionaryOriginal source