FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-17 | SCHEDULE 13G/A | View Document | |
| 2025-04-15 | 144 | View Document | |
| 2025-04-15 | 144 | View Document | |
| 2025-04-15 | 144 | View Document | |
| 2025-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-01 | 8-K | 8-K | View Document |
| 2025-04-01 | 144 | View Document | |
| 2025-04-01 | 144 | View Document | |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 144 | View Document | |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-17 | 144 | View Document | |
| 2025-03-12 | 10-Q | 10-Q | View Document |
| 2025-03-11 | 8-K | 8-K | View Document |
| 2025-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-18 | 144 | View Document | |
| 2025-02-13 | ARS | ARS | View Document |
| 2025-02-13 | DEFA14A | DEFA14A | View Document |
| 2025-02-13 | DEF 14A | DEF 14A | View Document |
| 2025-02-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-21 | 8-K | 8-K | View Document |
| 2025-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-15 | 144 | View Document | |
| 2025-01-15 | 144 | View Document | |
| 2025-01-15 | 144 | View Document | |
| 2025-01-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-06 | 144 | View Document | |
| 2025-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-02 | 144 | View Document | |
| 2025-01-02 | 144 | View Document | |
| 2024-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-26 | 144 | View Document | |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-20 | 10-K | 10-K | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-16 | 144 | View Document | |
| 2024-12-16 | 144 | View Document | |
| 2024-12-12 | 8-K | 8-K | View Document |
| 2024-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-11-15 | 144 | View Document | |
| 2024-11-15 | 144 | View Document | |
| 2024-11-12 | SC 13G/A | View Document | |
| 2024-10-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-10-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-10-15 | 144 | View Document | |
| 2024-10-15 | 144 | View Document | |
| 2024-10-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-10-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-10-02 | 8-K | 8-K | View Document |
| 2024-10-01 | 4 | PRIMARY DOCUMENT | View Document |
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