Live feed15:19:50·1656dINSIDERFilingvia QuantisnowSEC Form 4: Koonin Steven Elliot returned $453,654 worth of shares to the company (21,758 units at $20.85), closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.GPX· GP Strategies CorporationConsumer ServicesOriginal source