0001403694-11-000006.txt : 20110406 0001403694-11-000006.hdr.sgml : 20110406 20110406161526 ACCESSION NUMBER: 0001403694-11-000006 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110404 FILED AS OF DATE: 20110406 DATE AS OF CHANGE: 20110406 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Claflin Bruce L. CENTRAL INDEX KEY: 0001403694 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-21969 FILM NUMBER: 11743349 MAIL ADDRESS: STREET 1: 1201 WINTERSON ROAD CITY: LINTHICUM STATE: MD ZIP: 21090 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CIENA CORP CENTRAL INDEX KEY: 0000936395 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 232725311 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 BUSINESS ADDRESS: STREET 1: 1201 WINTERSON ROAD CITY: LINTHICUM STATE: MD ZIP: 21090 BUSINESS PHONE: 4108658500 MAIL ADDRESS: STREET 1: 1201 WINTERSON ROAD CITY: LINTHICUM STATE: MD ZIP: 21090 4 1 edgardoc.xml PRIMARY DOCUMENT X0303 4 2011-04-04 0 0000936395 CIENA CORP CIEN 0001403694 Claflin Bruce L. C/O CIENA CORPORATION 1201 WINTERSON ROAD LINTHICUM MD 21090 1 0 0 0 Common Stock 2011-04-04 4 S 0 400 25.46 D 33526 D Sales were effected pursuant to Rule 10b5-1 trading plan dated 12/22/2010. Shares reported include unvested Restricted Stock Units (RSUs). By: Erik Lichter For: Bruce L. Claflin 2011-04-05