Live feed19:41:18·1339dINSIDERFilingvia QuantisnowSEC Form 4: Tseu Marvin returned $2,970,760 worth of shares to the company (74,269 units at $40.00), closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.POLY· Plantronics Inc.UtilitiesOriginal source