8-KThe WireRoutine
Shareholder Vote
Filed Mar 31, 2026 · 3mo ago · Accession 0001628280-26-022342
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 31, 2026
- Report date
- Mar 26, 2026
- Document
- cien-20260326.htm
- Size
- 151 KB