FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | 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 | |
| 2023-08-15 | 144 | View Document | |
| 2023-08-15 | 144 | View Document | |
| 2023-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-17 | 144 | View Document | |
| 2023-07-17 | 144 | View Document | |
| 2023-07-14 | 144 | View Document | |
| 2023-07-14 | 144 | View Document | |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-03 | 144 | View Document | |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-15 | 144 | View Document | |
| 2023-06-15 | 144 | View Document | |
| 2023-06-15 | 144 | View Document | |
| 2023-06-15 | 144 | View Document | |
| 2023-06-15 | 144 | View Document | |
| 2023-06-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2023-06-07 | 10-Q | 10-Q | View Document |
| 2023-06-06 | 8-K | 8-K | View Document |
| 2023-05-31 | SD | SD | View Document |
| 2023-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-05-15 | 144 | View Document | |
| 2023-05-15 | 144 | View Document | |
| 2023-05-15 | 144 | View Document | |
| 2023-05-15 | 144 | View Document | |
| 2023-04-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-17 | 144 | View Document | |
| 2023-04-17 | 144 | View Document | |
| 2023-04-17 | 144 | View Document | |
| 2023-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-14 | 144 | View Document | |
| 2023-04-06 | 8-K | 8-K | View Document |
| 2023-04-03 | 8-K | 8-K | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-08 | 10-Q | 10-Q | View Document |
| 2023-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-06 | 8-K | 8-K | View Document |
| 2023-03-03 | DEFA14A | DEFA14A | View Document |
| 2023-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-02-27 | 4 | PRIMARY DOCUMENT | View Document |
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