Live feed16:10:33·1929dINSIDERFilingvia QuantisnowSEC Form 4: Taher Elgamal sold $194,000 worth of Common Stock (25,000 units at $7.76) and exercised 25,000 units of Common Stock at a strike of $3.86ByQuantisnow·Wall Street's wire, on your screen.ZIXI· Zix CorporationTechnologyOriginal source