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4/A

Changes in Ownership

CIENA CORP Filed 2022-12-15 Acc 0000899243-22-038580

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4/A Changes in Ownership , xslF345X03/doc4a.xml

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2023-01-31 4/A Changes in Ownership
2022-12-15 4 Changes in Ownership
2022-12-15 4 Changes in Ownership
2022-12-15 4 Changes in Ownership
2022-12-15 4 Changes in Ownership
2022-12-15 4/A Changes in Ownership
2022-12-15 4/A Changes in Ownership

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