Cite Filings / CIEN / 0000950123-11-008111

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DEFA14A

Proxy Materials

CIENA CORP Filed 2011-02-02 Acc 0000950123-11-008111

Documents 1

DEFA14A Proxy Materials , w81222adefa14a.htm

Around this filing

2012-02-02 DEFA14A Proxy Materials
2011-02-03 4 Changes in Ownership
2011-02-03 SC 13G/A Amended Statement of Ownership
2011-02-02 ARS Annual Report to Security Holders
2011-02-02 DEFA14A Proxy Materials
2011-02-02 DEFA14A Proxy Materials
2011-02-02 DEF 14A Proxy Statement

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