FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2024-05-30 | SD | SD | View Document |
| 2024-05-22 | 144 | View Document | |
| 2024-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-05-15 | 144 | View Document | |
| 2024-05-15 | 144 | View Document | |
| 2024-05-15 | 144 | View Document | |
| 2024-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-23 | 8-K | 8-K | View Document |
| 2024-04-18 | S-8 | S-8 | View Document |
| 2024-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-15 | 144 | View Document | |
| 2024-04-15 | 144 | View Document | |
| 2024-04-15 | 144 | View Document | |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-01 | 144 | View Document | |
| 2024-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-26 | 8-K | 8-K | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-03-15 | 144 | View Document | |
| 2024-03-15 | 144 | View Document | |
| 2024-03-15 | 144 | View Document | |
| 2024-03-07 | 10-Q | 10-Q | View Document |
| 2024-03-07 | 8-K | 8-K | View Document |
| 2024-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-15 | 144 | View Document | |
| 2024-02-15 | 144 | View Document | |
| 2024-02-13 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2024-02-12 | SC 13G/A | View Document | |
| 2024-02-09 | SC 13G/A | View Document | |
| 2024-02-08 | ARS | ARS | View Document |
| 2024-02-08 | DEFA14A | DEFA14A | View Document |
| 2024-02-08 | DEF 14A | DEF 14A | View 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 |
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