Cite Filings / CIEN / 0001699192-23-000002

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4

Changes in Ownership

CIENA CORP Filed 2023-02-17 Acc 0001699192-23-000002

Documents 1

4 Changes in Ownership , xslF345X03/edgardoc.xml

Around this filing

2023-02-27 4 Changes in Ownership
2023-02-17 4 Changes in Ownership
2023-02-17 4 Changes in Ownership
2023-02-17 4 Changes in Ownership
2023-02-16 ARS Annual Report to Security Holders
2023-02-16 DEF 14A Proxy Statement
2023-02-16 DEFA14A Proxy Materials

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