CIEN
CIENA CORP
CIENA CORP (CIEN) Insider Trading
6 transactions reported on SEC Form 4 — executive and director buys and sells.
Buys
0
Sells
5
Net value
$-3.5M
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Graff Marc D. | EVP & Chief Financial Officer | Sell | 97 | $34.5K | 16d ago |
| Cumello Joseph | EVP & General Mgr. | Sell | 1,586 | $568.6K | 22d ago |
| Claflin Bruce L. | Sell | 2,857 | $1.0M | 23d ago | |
| NEVENS THOMAS MICHAEL | Sell | 3,738 | $1.3M | 24d ago | |
| NEVENS THOMAS MICHAEL | Gift | 2,797 | — | 23d ago | |
| Gage Brodie | SVP Global Products & Supply | Sell | 1,200 | $527.1K | Aug 17, 2026 |