SEC Form 4 · accession 0001251445-26-000004
CIENA CORP · CIEN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Thomas Michael Nevens
Director
Period of report
Sep 23, 2026
Accepted (ET)
Sep 25, 2026 · 3:18 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000936395
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 23, 2026 | S | 3,738 | $359.04 | D | 6,289 | D | |
| Common StockF2,F1 | Sep 24, 2026 | G | 2,797 | — | D | 3,492 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares reported include unvested Restricted Stock Units (RSUs).
- F2These shares were given as a gift for which no consideration was received by the Reporting Person.