149 results
8-K
EX-99.2
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7 Dec 23
Ciena Reports Fiscal Fourth Quarter 2023 Financial Results
7:02am
8-K
EX-10.1
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25 Oct 23
Entry into a Material Definitive Agreement
5:17pm
8-K
EX-99.2
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31 Aug 23
Ciena Reports Fiscal Third Quarter 2023 Financial Results
7:02am
8-K
EX-99.2
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6 Jun 23
Ciena Reports Fiscal Second Quarter 2023 Financial Results
7:04am
SD
EX-1.01
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31 May 23
Conflict minerals disclosure
11:25am