Ciena Corp
CIEN
Jan 1 1970 00:00:00
374.32
▼-14.43▼-3.71%
372.90
388.14
359.81
388.75
129.83k
1.62
231.06
52.93B
141.40M
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2026-03-05
Form 10-Q
ID: 0001628280-26-015152
2026-03-05
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2026-03-04
Form 4
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2026-02-19
Form 4
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2026-02-19
Form 4
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2026-02-17
Form 144
ID: 0001950047-26-001370
2026-02-12
Form ARS
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2026-02-12
Form DEFA14A
ID: 0001193125-26-047999
2026-02-12
Form DEF 14A
ID: 0001193125-26-047977
2026-02-04
Form 4
ID: 0001032553-26-000006