Live feed19:23:34·1748dINSIDERFilingvia QuantisnowSEC Form 4: Buerba Sebastian exercised 2,511 units of Common Stock at a strike of $35.04 and sold $825,246 worth of Common Stock (2,511 units at $328.65)ByQuantisnow·Wall Street's wire, on your screen.STMP· Stamps.com Inc.MiscellaneousOriginal source