Live feed14:01:33·1777dINSIDERFilingvia QuantisnowSEC Form 4: GREENBERG SCOTT N covered exercise/tax liability with 22,494 units of Common Stock, decreasing direct ownership by 7% to 287,115 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.GPX· GP Strategies CorporationConsumer ServicesOriginal source