CIENCiena
We are a network technology company, providing hardware, software, and services to a wide range of network operators and enabling enhanced network capacity, service delivery, and automation. 10-K, Item 1
- Headquarters
- Hanover, MD
- CEO
- Gary B. Smith
- Next results
- around Dec 10, 2026
Every trade in CIEN shares that directors, officers and 10% owners reported on Form 4 since May 14, 2026. Open-market buys and sales are the trades the insider chose to make; grants, option exercises and shares withheld for tax are part of pay.
Bought on the market
$0
0 trades by 0 insiders
Sold on the market
$34.9M
42 trades by 10 insiders
| Date | Insider | Role | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | Gary B. Smith | President & CEO, Director | Sale (10b5-1) | -2,952 | 298.16 | 880K | 222,503 |
| Oct 15, 2026 | Gary B. Smith | President & CEO, Director | Sale (10b5-1) | -2,952 | 348.02 | 1.0M | 225,455 |
| Oct 15, 2026 | David M. Rothenstein | EVP & Chief Strategy Officer | Sale (10b5-1) | -2,500 | 348.06 | 870K | 172,881 |
| Oct 15, 2026 | Dino DiPerna | EVP & Chief R&D Officer | Sale (10b5-1) | -445 | 344.08 | 153K | 36,628 |
| Oct 15, 2026 | Dino DiPerna | EVP & Chief R&D Officer | Sale (10b5-1) | -445 | 350.00 | 156K | 36,183 |
| Oct 15, 2026 | Brodie Gage | EVP & Chief Product & Tech | Sale (10b5-1) | -1,200 | 344.08 | 413K | 34,073 |
| Oct 1, 2026 | Gary B. Smith | President & CEO, Director | Sale (10b5-1) | -2,952 | 369.66 | 1.1M | 228,407 |
| Oct 1, 2026 | Jason Phipps | EVP & Chief Customer Officer | Sale (10b5-1) | -2,629 | 355.19 | 934K | 57,388 |
| Oct 1, 2026 | Sheela Kosaraju | EVP & Chief Legal Officer | Sale (10b5-1) | -2,101 | 355.19 | 746K | 84,065 |
| Oct 1, 2026 | Marc D. Graff | EVP & Chief Financial Officer | Sale (10b5-1) | -97 | 355.19 | 34K | 107,136 |
| Sep 25, 2026 | Joseph Cumello | EVP & General Mgr. | Sale (10b5-1) | -1,586 | 358.52 | 569K | 39,570 |
| Sep 24, 2026 | Bruce L. Claflin (indirect) | Director | Sale | -2,857 | 355.91 | 1.0M | 8,279 |
| Sep 23, 2026 | Thomas Michael Nevens | Director | Sale | -3,738 | 359.04 | 1.3M | 6,289 |
| Sep 16, 2026 | Dino DiPerna | EVP & Chief R&D Officer | Sale (10b5-1) | -249 | 350.00 | 87K | 39,126 |
| Sep 15, 2026 | Gary B. Smith | President & CEO, Director | Sale (10b5-1) | -2,952 | 330.18 | 975K | 240,126 |
| Sep 15, 2026 | David M. Rothenstein | EVP & Chief Strategy Officer | Sale (10b5-1) | -2,500 | 330.48 | 826K | 177,731 |
| Sep 15, 2026 | Dino DiPerna | EVP & Chief R&D Officer | Sale (10b5-1) | -249 | 324.86 | 81K | 39,375 |
| Sep 15, 2026 | Brodie Gage | EVP & Chief Product & | Sale (10b5-1) | -1,200 | 324.86 | 390K | 37,207 |
| Sep 1, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 362.90 | 1.1M | 243,078 |
| Aug 17, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 447.78 | 1.3M | 246,030 |
| Aug 17, 2026 | Brodie Gage | SVP Global Products & Supply | Sale (10b5-1) | -1,200 | 439.24 | 527K | 38,407 |
| Aug 14, 2026 | David M. Rothenstein | SVP and Chief Strategy Officer | Sale (10b5-1) | -2,500 | 438.10 | 1.1M | 180,231 |
| Aug 14, 2026 | Marc D. Graff | SVP & Chief Financial Officer | Sale (10b5-1) | -4,995 | 430.72 | 2.2M | 107,519 |
| Aug 3, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 379.81 | 1.1M | 248,982 |
| Jul 15, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 421.10 | 1.2M | 251,934 |
| Jul 15, 2026 | David M. Rothenstein | SVP and Chief Strategy Officer | Sale (10b5-1) | -2,500 | 420.91 | 1.1M | 182,731 |
| Jul 15, 2026 | Dino DiPerna | SVP Global R&D | Sale (10b5-1) | -391 | 449.15 | 176K | 40,015 |
| Jul 15, 2026 | Dino DiPerna | SVP Global R&D | Sale (10b5-1) | -391 | 449.15 | 176K | 39,624 |
| Jul 15, 2026 | Brodie Gage | SVP Global Products & Supply | Sale (10b5-1) | -1,200 | 449.15 | 539K | 39,607 |
| Jul 1, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 468.83 | 1.4M | 254,886 |
| Jul 1, 2026 | Jason Phipps | SVP Global Sales and Marketing | Sale (10b5-1) | -2,629 | 466.20 | 1.2M | 62,382 |
| Jul 1, 2026 | Sheela Kosaraju | SVP and General Counsel | Sale (10b5-1) | -2,013 | 466.20 | 938K | 88,081 |
| Jul 1, 2026 | Marc D. Graff | SVP & Chief Financial Officer | Sale (10b5-1) | -126 | 466.20 | 59K | 126,955 |
| Jun 26, 2026 | Joseph Cumello | SVP, General Mgr. Blue Planet | Sale (10b5-1) | -1,586 | 466.33 | 740K | 42,872 |
| Jun 24, 2026 | Marc D. Graff | SVP & Chief Financial Officer | Sale (10b5-1) | -126 | 449.36 | 57K | 127,081 |
| Jun 15, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 457.02 | 1.3M | 266,605 |
| Jun 15, 2026 | David M. Rothenstein | SVP and Chief Strategy Officer | Sale (10b5-1) | -2,500 | 457.07 | 1.1M | 187,581 |
| Jun 15, 2026 | Brodie Gage | SVP Global Products & Supply | Sale (10b5-1) | -1,200 | 466.10 | 559K | 42,741 |
| Jun 1, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 565.92 | 1.7M | 269,557 |
| May 15, 2026 | Gary B. Smith | President, CEO, Director | Sale (10b5-1) | -2,952 | 562.05 | 1.7M | 272,509 |
| May 15, 2026 | David M. Rothenstein | SVP and Chief Strategy Officer | Sale (10b5-1) | -2,500 | 562.39 | 1.4M | 190,081 |
| May 15, 2026 | Brodie Gage | SVP Global Products & Supply | Sale (10b5-1) | -1,200 | 570.65 | 685K | 43,941 |
From the Form 4s in SEC's filing index; each date links to the filing. The Insider selling plans tab shows planned sales (10b5-1 plans and Form 144).
Work on CIEN in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CIEN/export.csv") into a cell.