Live feed13:51:48·9hINSIDERFilingvia QuantisnowSVP and Chief Strategy Officer Rothenstein David M covered exercise/tax liability with 2,350 shares, decreasing direct ownership by 1% to 185,231 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CIEN· Ciena CorporationUtilitiesOriginal source