Live feed13:37:13·27mINSIDERFilingvia QuantisnowSVP Global R&D Diperna Dino covered exercise/tax liability with 2,054 shares, decreasing direct ownership by 5% to 40,406 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CIEN· Ciena CorporationUtilitiesOriginal source