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SC 13G/A

Amended Statement of Ownership

CIENA CORP Filed 2018-02-09 Acc 0000932471-18-003178

Documents 1

SC 13G/A Amended Statement of Ownership , cienacorp.htm

Around this filing

2018-02-14 SC 13G/A Amended Statement of Ownership
2018-02-12 4 Changes in Ownership
2018-02-12 4 Changes in Ownership
2018-02-09 SC 13G/A Amended Statement of Ownership
2018-02-08 UPLOAD SEC-generated Letter
2018-02-07 SC 13G/A Amended Statement of Ownership
2018-02-07 SC 13G/A Amended Statement of Ownership

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