SEC Form 4 · accession 0001963638-26-000009
CIENA CORP · CIEN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Joseph Cumello
Officer — SVP, General Mgr. Blue Planet
Period of report
Jun 26, 2026
Accepted (ET)
Jun 30, 2026 · 2:33 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000936395
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Jun 26, 2026 | S | 1,586 | $466.33 | D | 42,872 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/13/2025.
- F2Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).