We provide you with 20 years of free, institutional-grade data for CIEN stock, allowing you to gain comprehensive visibility into the fundamentals of the company. This in-depth information is essential for making informed investment decisions and understanding the financial health and performance of CIEN. Explore the full financial landscape of CIEN stock.
Total insider purchase within 3 month on this page: $0
Total insider selling within 3 month on this page: -$28,075,949
| Name | Action | Shares | Avg Price | Amount | Reported Date |
|---|---|---|---|---|---|
| Graff Marc D. | Sale | -126 | $466.2 | $58,741 | 2026-07-06 |
| Phipps Jason | Sale | -2,629 | $466.2 | $1,225,640 | 2026-07-06 |
| SMITH GARY B | Sale | -2,952 | $468.83 | $1,383,972 | 2026-07-06 |
| Kosaraju Sheela | Sale | -2,013 | $466.2 | $938,461 | 2026-07-06 |
| Cumello Joseph | Sale | -1,586 | $466.33 | $739,599 | 2026-06-30 |
| Graff Marc D. | Sale | -126 | $449.36 | $56,619 | 2026-06-26 |
| Hoffman Grant | Grant, award...etc | 6,517 | 2026-06-23 | ||
| Graff Marc D. | Sale | -199 | $428.22 | $85,216 | 2026-06-23 |
| SMITH GARY B | Sale | -8,767 | $428.22 | $3,754,205 | 2026-06-23 |
| Rothenstein David M | Sale | -2,350 | $428.22 | $1,006,317 | 2026-06-23 |
| Phipps Jason | Sale | -2,366 | $428.22 | $1,013,169 | 2026-06-23 |
| Kosaraju Sheela | Sale | -2,013 | $428.22 | $862,007 | 2026-06-23 |
| Gage Brodie | Sale | -1,934 | $428.22 | $828,177 | 2026-06-23 |
| DiPerna Dino | Sale | -2,054 | $428.22 | $879,564 | 2026-06-23 |
| Cumello Joseph | Sale | -1,717 | $428.22 | $735,254 | 2026-06-23 |
| Rothenstein David M | Sale | -2,500 | $457.07 | $1,142,673 | 2026-06-17 |
| Gage Brodie | Sale | -1,200 | $466.1 | $559,320 | 2026-06-17 |
| SMITH GARY B | Sale | -2,952 | $457.02 | $1,349,130 | 2026-06-17 |
| SMITH GARY B | Sale | -2,952 | $565.92 | $1,670,597 | 2026-06-02 |
| Rothenstein David M | Sale | -2,500 | $562.39 | $1,405,969 | 2026-05-19 |
| Gage Brodie | Sale | -1,200 | $570.65 | $684,780 | 2026-05-19 |
| SMITH GARY B | Sale | -2,952 | $562.05 | $1,659,175 | 2026-05-19 |
| SMITH GARY B | Sale | -2,952 | $537.74 | $1,587,415 | 2026-05-04 |
| Rothenstein David M | Sale | -2,500 | $467.65 | $1,169,134 | 2026-04-17 |
| Gage Brodie | Sale | -1,200 | $471.79 | $566,148 | 2026-04-17 |
| SMITH GARY B | Sale | -2,952 | $467.47 | $1,379,976 | 2026-04-17 |
| DiPerna Dino | Sale | -2,829 | $471.79 | $1,334,694 | 2026-04-16 |
| Phipps Jason | Sale | -22,014 | $401.58 | $8,840,384 | 2026-04-03 |
| Kosaraju Sheela | Sale | -2,012 | $401.71 | $808,241 | 2026-04-03 |
| SMITH GARY B | Sale | -2,952 | $415.51 | $1,226,590 | 2026-04-03 |
| Cumello Joseph | Sale | -1,773 | $394.82 | $700,016 | 2026-03-31 |
| FITT LAWTON W | Grant, award...etc | 862 | 2026-03-30 | ||
| PUMA MARY G | Grant, award...etc | 605 | 2026-03-30 | ||
| Olsen Joanne Beth | Grant, award...etc | 605 | 2026-03-30 | ||
| NEVENS THOMAS MICHAEL | Grant, award...etc | 605 | 2026-03-30 | ||
| KUMAR DEVINDER | Grant, award...etc | 605 | 2026-03-30 | ||
| GALLAGHER PATRICK | Grant, award...etc | 605 | 2026-03-30 | ||
| SMITH GARY B | Sale | -6,800 | $233.46 | $1,587,543 | 2025-12-29 |
| Rothenstein David M | Sale | -16,718 | $230.34 | $3,850,824 | 2025-12-23 |
| Phipps Jason | Sale | -18,310 | $230.34 | $4,217,525 | 2025-12-23 |
| Kosaraju Sheela | Sale | -6,121 | $230.34 | $1,409,911 | 2025-12-23 |
| Gage Brodie | Sale | -6,678 | $230.34 | $1,538,211 | 2025-12-23 |
| DiPerna Dino | Sale | -7,359 | $230.34 | $1,695,072 | 2025-12-23 |
| Cumello Joseph | Sale | -11,538 | $230.34 | $2,657,663 | 2025-12-23 |
| SMITH GARY B | Sale | -99,185 | $230.34 | $22,846,273 | 2025-12-23 |
| SMITH GARY B | Grant, award...etc | 242,552 | 2025-12-18 | ||
| Rothenstein David M | Grant, award...etc | 40,722 | 2025-12-18 | ||
| Phipps Jason | Grant, award...etc | 51,214 | 2025-12-18 | ||
| Cumello Joseph | Grant, award...etc | 29,411 | 2025-12-18 | ||
| Phipps Jason | Sale | -1,984 | $143.42 | $284,545 | 2025-12-18 |
| Gage Brodie | Grant, award...etc | 19,959 | 2025-12-18 | ||
| Kosaraju Sheela | Grant, award...etc | 19,721 | 2025-12-18 | ||
| DiPerna Dino | Grant, award...etc | 21,707 | 2025-12-18 | ||
| Graff Marc D. | Grant, award...etc | 9,293 | 2025-12-18 | ||
| NEVENS THOMAS MICHAEL | Sale | -8,554 | $224.66 | $1,921,742 | 2025-12-17 |
| Rothenstein David M | Sale | -2,500 | $220.84 | $552,100 | 2025-12-16 |
| Gage Brodie | Sale | -550 | $220.84 | $121,462 | 2025-12-16 |
| SMITH GARY B | Sale | -6,800 | $192.61 | $1,309,752 | 2025-12-05 |
| DiPerna Dino | Sale | -2,482 | $190.8 | $473,566 | 2025-11-18 |
| Rothenstein David M | Sale | -2,500 | $191.72 | $479,312 | 2025-11-18 |
| Gage Brodie | Sale | -111 | $190.8 | $21,179 | 2025-11-18 |
| SMITH GARY B | Sale | -6,800 | $209.45 | $1,424,274 | 2025-11-12 |
| SMITH GARY B | Sale | -6,800 | $190.45 | $1,295,067 | 2025-11-05 |
| Rothenstein David M | Sale | -2,500 | $170.22 | $425,543 | 2025-10-17 |
| DiPerna Dino | Sale | -734 | $169.36 | $124,310 | 2025-10-17 |
| SMITH GARY B | Sale | -6,800 | $170.25 | $1,157,706 | 2025-10-17 |
| Gage Brodie | Sale | -350 | $169.36 | $59,276 | 2025-10-17 |
| SMITH GARY B | Sale | -6,800 | $149.88 | $1,019,160 | 2025-10-02 |
| Kosaraju Sheela | Sale | -1,747 | $143.42 | $250,555 | 2025-10-02 |
| Cumello Joseph | Sale | -1,863 | $141.14 | $262,940 | 2025-09-29 |
| Claflin Bruce L. | Sale | -8,461 | $140.12 | $1,185,555 | 2025-09-26 |
| Gage Brodie | Sale | -1,915 | $138.37 | $264,979 | 2025-09-23 |
| Rothenstein David M | Sale | -2,438 | $138.37 | $337,346 | 2025-09-23 |
| Phipps Jason | Sale | -2,605 | $138.37 | $360,454 | 2025-09-23 |
| Kosaraju Sheela | Sale | -1,921 | $138.37 | $265,809 | 2025-09-23 |
| DiPerna Dino | Sale | -2,125 | $138.37 | $294,036 | 2025-09-23 |
| SMITH GARY B | Sale | -9,487 | $138.37 | $1,312,716 | 2025-09-23 |
| Cumello Joseph | Sale | -1,804 | $138.37 | $249,619 | 2025-09-23 |
| SMITH GARY B | Sale | -6,800 | $136.2 | $926,178 | 2025-09-17 |
| Rothenstein David M | Sale | -2,500 | $132 | $330,000 | 2025-09-17 |
| Gage Brodie | Sale | -350 | $132 | $46,200 | 2025-09-17 |
| SMITH GARY B | Sale | -6,800 | $92.93 | $631,955 | 2025-09-03 |
| SMITH GARY B | Sale | -6,800 | $90.54 | $615,639 | 2025-08-18 |
| Gage Brodie | Sale | -350 | $90.94 | $31,829 | 2025-08-18 |
| Rothenstein David M | Sale | -2,500 | $90.6 | $226,496 | 2025-08-18 |
| Graff Marc D. | Grant, award...etc | 118,312 | 2025-08-05 | ||
| SMITH GARY B | Sale | -6,800 | $88.82 | $603,973 | 2025-08-05 |
| Rothenstein David M | Sale | -2,500 | $82.21 | $205,525 | 2025-07-17 |
| SMITH GARY B | Sale | -6,800 | $82.23 | $559,150 | 2025-07-17 |
| Gage Brodie | Sale | -350 | $82.57 | $28,899 | 2025-07-16 |
| DiPerna Dino | Sale | -734 | $82.57 | $60,606 | 2025-07-16 |
| SMITH GARY B | Sale | -6,800 | $80.35 | $546,409 | 2025-07-03 |
| Kosaraju Sheela | Sale | -1,748 | $80.5 | $140,714 | 2025-07-03 |
| Phipps Jason | Sale | -2,325 | $80.5 | $187,163 | 2025-07-02 |
| Cumello Joseph | Sale | -2,044 | $81.64 | $166,862 | 2025-06-30 |
| Kosaraju Sheela | Sale | -1,921 | $74.53 | $143,172 | 2025-06-24 |
| DiPerna Dino | Sale | -2,125 | $74.53 | $158,376 | 2025-06-24 |
| Cumello Joseph | Sale | -1,625 | $74.53 | $121,111 | 2025-06-24 |
| Gage Brodie | Sale | -1,915 | $74.53 | $142,725 | 2025-06-24 |
| SMITH GARY B | Sale | -9,323 | $74.53 | $694,843 | 2025-06-24 |
| Phipps Jason | Sale | -2,100 | $74.53 | $156,513 | 2025-06-24 |
| Rothenstein David M | Sale | -1,742 | $74.53 | $129,831 | 2025-06-24 |
| MOYLAN JAMES E JR | Sale | -1,584 | $74.53 | $118,056 | 2025-06-24 |
| SMITH GARY B | Sale | -6,800 | $74.19 | $504,458 | 2025-06-18 |
| Rothenstein David M | Sale | -2,500 | $74.13 | $185,328 | 2025-06-18 |
| Gage Brodie | Sale | -350 | $72.6 | $25,410 | 2025-06-18 |
The information provided in this report about CIEN stock is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.
Ciena Corporation(NYSE:CIEN) 
Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware network...
Website: http://www.ciena.com
Founded: 1992
Full Time Employees: 7,032
Sector: Technology
Industry: Communication Equipment