Live feed13:58:15·18mINSIDERFilingvia QuantisnowSVP & Chief Financial Officer Graff Marc D. covered exercise/tax liability with 199 shares, decreasing direct ownership by 0.16% to 127,207 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CIEN· Ciena CorporationUtilitiesOriginal source