FILINGS
| CIEN 0000936395 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-15 | 144 | View Document | |
| 2025-10-15 | 144 | View Document | |
| 2025-10-15 | 144 | View Document | |
| 2025-10-15 | 144 | View Document | |
| 2025-10-07 | 8-K | 8-K | View Document |
| 2025-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-10-01 | 144 | View Document | |
| 2025-10-01 | 144 | View Document | |
| 2025-09-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-26 | 144 | View Document | |
| 2025-09-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-24 | 144 | View Document | |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-22 | 8-K | 8-K | View Document |
| 2025-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-15 | 144 | View Document | |
| 2025-09-15 | 144 | View Document | |
| 2025-09-04 | 10-Q | 10-Q | View Document |
| 2025-09-04 | 8-K | 8-K | View Document |
| 2025-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-08-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-08-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-08-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-08-15 | 144 | View Document | |
| 2025-08-15 | 144 | View Document | |
| 2025-08-05 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-08-05 | 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-15 | 144 | View Document | |
| 2025-07-15 | 144 | View Document | |
| 2025-07-15 | 144 | View Document | |
| 2025-07-15 | 144 | View Document | |
| 2025-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-07-01 | 144 | View Document | |
| 2025-07-01 | 144 | View Document | |
| 2025-06-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-27 | 144 | View Document | |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 8-K | 8-K | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-16 | 144 | View Document | |
| 2025-06-16 | 144 | View Document | |
| 2025-06-05 | 10-Q | 10-Q | View Document |
| 2025-06-05 | 8-K | 8-K | View Document |
| 2025-06-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-30 | SD | SD | View Document |
| 2025-05-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-15 | 144 | View Document | |
| 2025-05-15 | 144 | View Document | |
| 2025-05-05 | 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 | 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 |
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