FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2024-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-30 | SC 13G/A | View Document | |
| 2024-01-29 | PRE 14A | PRE 14A | View Document |
| 2024-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-16 | 144 | View Document | |
| 2024-01-16 | 144 | View Document | |
| 2024-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-02 | 144 | View Document | |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-15 | 144 | View Document | |
| 2023-12-15 | 144 | View Document | |
| 2023-12-15 | 144 | View Document | |
| 2023-12-15 | 144 | View Document | |
| 2023-12-15 | 144 | View Document | |
| 2023-12-15 | 10-K | 10-K | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-07 | 8-K | 8-K | View Document |
| 2023-12-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-15 | 144 | View Document | |
| 2023-11-15 | 144 | View Document | |
| 2023-11-15 | 144 | View Document | |
| 2023-11-15 | 144 | View Document | |
| 2023-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-31 | 4 | 4 | View Document |
| 2023-10-31 | 3 | 3 | View Document |
| 2023-10-31 | 4 | 4 | View Document |
| 2023-10-31 | 3 | 3 | View Document |
| 2023-10-25 | 8-K | 8-K | View Document |
| 2023-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-16 | 144 | View Document | |
| 2023-10-16 | 144 | View Document | |
| 2023-10-16 | 144 | View Document | |
| 2023-10-16 | 144 | View Document | |
| 2023-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-03 | 8-K | 8-K | View Document |
| 2023-10-02 | 144 | View Document | |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-15 | 144 | View Document | |
| 2023-09-15 | 144 | View Document | |
| 2023-09-15 | 144 | View Document | |
| 2023-09-15 | 144 | View Document | |
| 2023-09-15 | 144 | View Document | |
| 2023-09-12 | 4 | 4 | View Document |
| 2023-09-06 | 10-Q | 10-Q | View Document |
| 2023-09-06 | 4 | 4 | View Document |
| 2023-09-06 | 3 | 3 | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-31 | 144 | View Document | |
| 2023-08-31 | 8-K | 8-K | View Document |
| 2023-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-15 | 144 | View Document | |
| 2023-08-15 | 144 | View Document | |
| 2023-08-15 | 144 | View Document | |
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