Live feed15:19:33·1656dINSIDERFilingvia QuantisnowSEC Form 4: Greenberg Scott N returned $6,344,426 worth of shares to the company (304,289 units at $20.85), closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.GPX· GP Strategies CorporationConsumer ServicesOriginal source