| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CIEN | Kosaraju Sheela | SVP and General Counsel | Apr 01 '26 | Sale | 401.71 | 2,012 | 808,241 | 92,107 | Apr 03 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Jan 15 '26 | Sale | 246.23 | 382 | 94,060 | 96,131 | Jan 20 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Jan 02 '26 | Sale | 241.00 | 1,748 | 421,268 | 96,513 | Jan 06 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Oct 01 '25 | Sale | 143.42 | 1,747 | 250,555 | 84,661 | Oct 02 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Jul 01 '25 | Sale | 80.50 | 1,748 | 140,714 | 88,329 | Jul 03 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Apr 01 '25 | Sale | 60.51 | 1,381 | 83,564 | 91,998 | Apr 02 12:00 AM |
| CIEN | Kosaraju Sheela | SVP and General Counsel | Jan 15 '25 | Sale | 85.91 | 1,509 | 129,638 | 95,745 | Jan 17 12:00 AM |