8-KThe WireStrategic
Results of Operations
Filed Mar 4, 2021 · 5y ago · Accession 0000936395-21-000006
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- CIENA CORP
- Ticker
- CIEN
- CIK
- 936395
- Form type
- 8-K
- Filing date
- Mar 4, 2021
- Report date
- Mar 4, 2021
- Document
- cien-20210304.htm
- Size
- 3.4 MB