10-KThe Record
CIENA CORP files 10-K
Filed Dec 17, 2021 · 4y ago · Accession 0000936395-21-000054
Plain English
Annual report — full-year financials, business overview, and risk factors.
Read the source below for the full document.
Filing details
- Company
- CIENA CORP
- Ticker
- CIEN
- CIK
- 936395
- Form type
- 10-K
- Filing date
- Dec 17, 2021
- Report date
- Oct 30, 2021
- Document
- cien-20211030.htm
- Size
- 15.8 MB