Live feed14:11:48·1700dINSIDERFilingvia QuantisnowSEC Form 4: Lipson Matthew A. returned $1,390,290 worth of shares to the company (4,213 units at $330.00), closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.STMP· Stamps.com Inc.MiscellaneousOriginal source