CIENA CORP
SEC Filing List
CIEN CIK: 0000936395
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Rothenstein David M | Ciena Corp | 05/19/2026 | |
| 4 | Statement of changes in beneficial owner... | Smith Gary B | Ciena Corp | 05/19/2026 | |
| 4 | Statement of changes in beneficial owner... | Gage Brodie | Ciena Corp | 05/19/2026 | |
| 144 | Filing for proposed sale of securities u... | Morgan Stanley Smith Barney LLC Executive Services /FA | 05/15/2026 | ||
| 144 | Filing for proposed sale of securities u... | Morgan Stanley Smith Barney LLC Executive Services /FA | 05/15/2026 | ||
| 4 | Statement of changes in beneficial owner... | Smith Gary B | Ciena Corp | 05/04/2026 | |
| SCHEDULE 13G | 04/29/2026 | ||||
| SCHEDULE 13G | 04/29/2026 | ||||
| SCHEDULE 13G/A | 04/24/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Smith Gary B | Ciena Corp | 04/17/2026 | |
| No record found. | |||||
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