SEC Form 4 · accession 0002080157-26-000006
CIENA CORP · CIEN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Marc D. Graff
Officer — SVP & Chief Financial Officer
Period of report
Jul 1, 2026
Accepted (ET)
Jul 6, 2026 · 6:17 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 | Jul 1, 2026 | S | 126 | $466.20 | D | 126,955 | 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 03/25/2026.
- F2Shares reported include unvested Restricted Stock Units (RSUs).