FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2023-01-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-27 | 8-K | 8-K | View Document |
| 2023-01-26 | SC 13G/A | View Document | |
| 2023-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-24 | 8-K | 8-K | View Document |
| 2023-01-23 | 8-K | 8-K | View Document |
| 2023-01-20 | SC 13G | View Document | |
| 2023-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-16 | 10-K | 10-K | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-15 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2022-12-15 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2022-12-08 | 8-K | 8-K | View Document |
| 2022-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-22 | 8-K | 8-K | View Document |
| 2022-11-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-10-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-09-07 | 10-Q | 10-Q | View Document |
| 2022-09-01 | 8-K | 8-K | View Document |
| 2022-08-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-06-22 | 4 | PRIMARY DOCUMENT | View Document |
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