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CIEN Ciena Corporation
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$15.6M net selling - trailing 90 days
0 buyers - 12 unique sellers
Historical context: most recent complete month (2026-09) is the 15th percentile of this ticker's monthly net P/S flow over 24 complete months. Lower percentiles are more selling; higher are more buying. P10–P90: -$6.5M to -$590K.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| SMITH GARY B | President, CEO | -~$4.8M | 4 |
| Graff Marc D. | SVP & Chief Financial Officer | -~$2.2M | 1 |
| Rothenstein David M | SVP and Chief Strategy Officer | -~$2.1M | 2 |
| NEVENS THOMAS MICHAEL | — | -~$1.3M | 1 |
| Gage Brodie | SVP Global Products & Supply | -~$1.1M | 2 |
| Claflin Bruce L. | — | -~$1.0M | 1 |
| SMITH GARY B | President & CEO | -~$1.0M | 1 |
| Rothenstein David M | EVP & Chief Strategy Officer | -~$0.8M | 1 |
| Cumello Joseph | EVP & General Mgr. | -~$0.6M | 1 |
| Gage Brodie | EVP & Chief Product & | -~$0.4M | 1 |
| DiPerna Dino | SVP Global R&D | -~$0.2M | 1 |
| DiPerna Dino | EVP & Chief R&D Officer | -~$0.2M | 2 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 25, 2026 | Cumello Joseph | EVP & General Mgr. | S | -1586 | 358.5151 | ~$0.6M |
| September 24, 2026 | Claflin Bruce L. | — | S | -2857 | 355.91 | ~$1.0M |
| September 23, 2026 | NEVENS THOMAS MICHAEL | — | S | -3738 | 359.04 | ~$1.3M |
| September 16, 2026 | DiPerna Dino | EVP & Chief R&D Officer | S | -249 | 350 | ~$87K |
| September 15, 2026 | SMITH GARY B | President & CEO | S | -2952 | 330.1789 | ~$1.0M |
| September 15, 2026 | DiPerna Dino | EVP & Chief R&D Officer | S | -249 | 324.86 | ~$81K |
| September 15, 2026 | Gage Brodie | EVP & Chief Product & | S | -1200 | 324.86 | ~$0.4M |
| September 15, 2026 | Rothenstein David M | EVP & Chief Strategy Officer | S | -2500 | 330.4833 | ~$0.8M |
| September 1, 2026 | SMITH GARY B | President, CEO | S | -2952 | 362.899 | ~$1.1M |
| August 17, 2026 | Gage Brodie | SVP Global Products & Supply | S | -1200 | 439.24 | ~$0.5M |
| August 17, 2026 | SMITH GARY B | President, CEO | S | -2952 | 447.7779 | ~$1.3M |
| August 14, 2026 | Graff Marc D. | SVP & Chief Financial Officer | S | -4995 | 430.7178 | ~$2.2M |
| August 14, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 438.1 | ~$1.1M |
| August 3, 2026 | SMITH GARY B | President, CEO | S | -2952 | 379.8144 | ~$1.1M |
| July 15, 2026 | DiPerna Dino | SVP Global R&D | S | -391 | 449.15 | ~$0.2M |
| July 15, 2026 | SMITH GARY B | President, CEO | S | -2952 | 421.1036 | ~$1.2M |
| July 15, 2026 | Gage Brodie | SVP Global Products & Supply | S | -1200 | 449.15 | ~$0.5M |
| July 15, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 420.9137 | ~$1.1M |
| July 1, 2026 | SMITH GARY B | President, CEO | S | -2952 | 468.8252 | ~$1.4M |
| July 1, 2026 | Graff Marc D. | SVP & Chief Financial Officer | S | -126 | 466.2 | ~$59K |
| July 1, 2026 | Kosaraju Sheela | SVP and General Counsel | S | -2013 | 466.2 | ~$0.9M |
| July 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -2629 | 466.2 | ~$1.2M |
| June 26, 2026 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1586 | 466.33 | ~$0.7M |
| June 24, 2026 | Graff Marc D. | SVP & Chief Financial Officer | S | -126 | 449.36 | ~$57K |
| June 15, 2026 | SMITH GARY B | President, CEO | S | -2952 | 457.0222 | ~$1.3M |
| June 15, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 457.069 | ~$1.1M |
| June 15, 2026 | Gage Brodie | SVP Global Products & Supply | S | -1200 | 466.1 | ~$0.6M |
| June 1, 2026 | SMITH GARY B | President, CEO | S | -2952 | 565.9203 | ~$1.7M |
| May 15, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 562.3875 | ~$1.4M |
| May 15, 2026 | Gage Brodie | SVP Global Products & Supply | S | -1200 | 570.65 | ~$0.7M |
| May 15, 2026 | SMITH GARY B | President, CEO | S | -2952 | 562.0513 | ~$1.7M |
| May 1, 2026 | SMITH GARY B | President, CEO | S | -2952 | 537.7421 | ~$1.6M |
| April 15, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 467.6536 | ~$1.2M |
| April 15, 2026 | SMITH GARY B | President, CEO | S | -2952 | 467.4715 | ~$1.4M |
| April 15, 2026 | Gage Brodie | SVP Global Products & Supply | S | -1200 | 471.79 | ~$0.6M |
| April 15, 2026 | DiPerna Dino | SVP Global R&D | 2 reported sale rows | 2829 | — | ~$1.3M |
| April 15, 2026 | DiPerna Dino | SVP Global R&D | S | -1322 | 471.79 | ~$0.6M |
| April 15, 2026 | DiPerna Dino | SVP Global R&D | S | -1507 | 471.79 | ~$0.7M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | 14 reported sale rows | 21514 | — | ~$8.8M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -400 | 415.2025 | ~$0.2M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -1735 | 401.5801 | ~$0.7M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -500 | 402.825 | ~$0.2M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -750 | 403.8987 | ~$0.3M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -2100 | 405.0723 | ~$0.9M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -600 | 406.4533 | ~$0.2M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -460 | 407.4848 | ~$0.2M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -3250 | 408.7497 | ~$1.3M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -3100 | 411.2303 | ~$1.3M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -3441 | 412.2414 | ~$1.4M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -2279 | 413.3549 | ~$0.9M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -1708 | 414.1579 | ~$0.7M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -1029 | 416.5632 | ~$0.4M |
| April 1, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -162 | 417.0678 | ~$68K |
| April 1, 2026 | Kosaraju Sheela | SVP and General Counsel | S | -2012 | 401.71 | ~$0.8M |
| April 1, 2026 | SMITH GARY B | President, CEO | S | -2952 | 415.5116 | ~$1.2M |
| March 27, 2026 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1773 | 394.82 | ~$0.7M |
| March 24, 2026 | Gage Brodie | SVP Global Products & Supply | S | -5000 | 405 | ~$2.0M |
| March 16, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 345 | ~$0.9M |
| March 16, 2026 | SMITH GARY B | President, CEO | S | -2952 | 359.5273 | ~$1.1M |
| March 2, 2026 | SMITH GARY B | President, CEO | S | -2952 | 354.6386 | ~$1.0M |
| February 17, 2026 | SMITH GARY B | President, CEO | S | -2952 | 299.5113 | ~$0.9M |
| February 17, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 300.1992 | ~$0.8M |
| February 2, 2026 | SMITH GARY B | President, CEO | S | -2952 | 265.6018 | ~$0.8M |
| January 15, 2026 | Phipps Jason | SVP Global Sales and Marketing | S | -21383 | 247.8895 | ~$5.3M |
| January 15, 2026 | SMITH GARY B | President, CEO | S | -2993 | 247.6475 | ~$0.7M |
| January 15, 2026 | DiPerna Dino | SVP Global R&D | S | -2527 | 246.23 | ~$0.6M |
| January 15, 2026 | Kosaraju Sheela | SVP and General Counsel | S | -382 | 246.23 | ~$94K |
| January 12, 2026 | GALLAGHER PATRICK | — | S | -11618 | 227.4476 | ~$2.6M |
| January 12, 2026 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -11929 | 229.8207 | ~$2.7M |
| January 9, 2026 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 219.28 | ~$0.5M |
| January 5, 2026 | SMITH GARY B | President, CEO | S | -83552 | 229.4399 | ~$19.2M |
| January 2, 2026 | Kosaraju Sheela | SVP and General Counsel | S | -1748 | 241 | ~$0.4M |
| December 22, 2025 | SMITH GARY B | President, CEO | S | -6800 | 233.4622 | ~$1.6M |
| December 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -550 | 220.84 | ~$0.1M |
| December 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 220.84 | ~$0.6M |
| December 15, 2025 | NEVENS THOMAS MICHAEL | — | S | -8554 | 224.66 | ~$1.9M |
| December 3, 2025 | SMITH GARY B | President, CEO | S | -6800 | 192.6106 | ~$1.3M |
| November 17, 2025 | DiPerna Dino | SVP Global R&D | S | -1241 | 190.8 | ~$0.2M |
| November 17, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 191.7246 | ~$0.5M |
| November 17, 2025 | Gage Brodie | SVP Global Products & Supply | S | -111 | 190.8 | ~$21K |
| November 10, 2025 | SMITH GARY B | President, CEO | S | -6800 | 209.4521 | ~$1.4M |
| November 3, 2025 | SMITH GARY B | President, CEO | S | -6800 | 190.451 | ~$1.3M |
| October 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 169.36 | ~$59K |
| October 15, 2025 | DiPerna Dino | SVP Global R&D | S | -367 | 169.36 | ~$62K |
| October 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 170.2172 | ~$0.4M |
| October 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 170.2509 | ~$1.2M |
| October 1, 2025 | Kosaraju Sheela | SVP and General Counsel | S | -1747 | 143.42 | ~$0.3M |
| October 1, 2025 | Phipps Jason | SVP Global Sales and Marketing | S | -1984 | 143.42 | ~$0.3M |
| October 1, 2025 | SMITH GARY B | President, CEO | S | -6800 | 149.8764 | ~$1.0M |
| September 26, 2025 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1863 | 141.1382 | ~$0.3M |
| September 24, 2025 | Claflin Bruce L. | — | S | -8461 | 140.12 | ~$1.2M |
| September 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 136.2026 | ~$0.9M |
| September 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 132 | ~$0.3M |
| September 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 132 | ~$46K |
| September 2, 2025 | SMITH GARY B | President, CEO | S | -6800 | 92.9345 | ~$0.6M |
| August 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 90.5351 | ~$0.6M |
| August 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 90.5983 | ~$0.2M |
| August 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 90.94 | ~$32K |
| August 1, 2025 | SMITH GARY B | President, CEO | S | -6800 | 88.8195 | ~$0.6M |
| July 15, 2025 | DiPerna Dino | SVP Global R&D | S | -367 | 82.57 | ~$30K |
| July 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 82.2279 | ~$0.6M |
| July 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 82.2098 | ~$0.2M |
| July 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 82.57 | ~$29K |
| July 1, 2025 | Phipps Jason | SVP Global Sales and Marketing | S | -2325 | 80.5 | ~$0.2M |
| July 1, 2025 | SMITH GARY B | President, CEO | S | -6800 | 80.3542 | ~$0.5M |
| July 1, 2025 | Kosaraju Sheela | SVP and General Counsel | S | -1748 | 80.5 | ~$0.1M |
| June 27, 2025 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -2044 | 81.6351 | ~$0.2M |
| June 16, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 72.6 | ~$25K |
| June 16, 2025 | SMITH GARY B | President, CEO | S | -6800 | 74.185 | ~$0.5M |
| June 16, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 74.1313 | ~$0.2M |
| June 2, 2025 | SMITH GARY B | President, CEO | S | -6800 | 80.6181 | ~$0.5M |
| May 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 79.89 | ~$0.5M |
| May 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 78.67 | ~$28K |
| May 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 79.9304 | ~$0.2M |
| May 1, 2025 | SMITH GARY B | President, CEO | S | -6800 | 71.9025 | ~$0.5M |
| April 15, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 59.474 | ~$0.1M |
| April 15, 2025 | SMITH GARY B | President, CEO | S | -6800 | 59.5399 | ~$0.4M |
| April 15, 2025 | DiPerna Dino | SVP Global R&D | S | -367 | 58.51 | ~$21K |
| April 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 58.51 | ~$20K |
| April 1, 2025 | Phipps Jason | SVP Global Sales and Marketing | S | -18888 | 59.8801 | ~$1.1M |
| April 1, 2025 | Kosaraju Sheela | SVP and General Counsel | S | -1381 | 60.51 | ~$84K |
| March 24, 2025 | Rothenstein David M | SVP and Chief Strategy Officer | S | -2500 | 68.88 | ~$0.2M |
| March 17, 2025 | SMITH GARY B | President, CEO | S | -6800 | 65.1776 | ~$0.4M |
| March 17, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 63.36 | ~$22K |
| March 3, 2025 | SMITH GARY B | President, CEO | S | -6800 | 76.4054 | ~$0.5M |
| February 18, 2025 | SMITH GARY B | President, CEO | S | -3400 | 89.4124 | ~$0.3M |
| February 18, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 90.16 | ~$32K |
| February 3, 2025 | SMITH GARY B | President, CEO | S | -3400 | 84.8938 | ~$0.3M |
| January 15, 2025 | DiPerna Dino | SVP Global R&D | S | -751 | 85.91 | ~$65K |
| January 15, 2025 | Gage Brodie | SVP Global Products & Supply | S | -350 | 85.91 | ~$30K |
| January 15, 2025 | Kosaraju Sheela | SVP and General Counsel | S | -1509 | 85.91 | ~$0.1M |
| January 15, 2025 | SMITH GARY B | President, CEO | S | -3400 | 85.288 | ~$0.3M |
| January 6, 2025 | Claflin Bruce L. | — | S | -16912 | 84.9605 | ~$1.4M |
| January 2, 2025 | Phipps Jason | SVP Global Sales and Marketing | S | -5648 | 84.6411 | ~$0.5M |
| January 2, 2025 | SMITH GARY B | President, CEO | S | -6800 | 83.6758 | ~$0.6M |
| December 26, 2024 | DiPerna Dino | SVP Global R&D | S | -1341 | 87.64 | ~$0.1M |
| December 26, 2024 | Gage Brodie | SVP Global Products & Supply | S | -350 | 87.64 | ~$31K |
| December 16, 2024 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1289 | 89.09 | ~$0.1M |
| December 16, 2024 | Rothenstein David M | SVP and Chief Strategy Officer | S | -3500 | 89.09 | ~$0.3M |
| November 15, 2024 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1289 | 68.99 | ~$89K |
| November 15, 2024 | Rothenstein David M | SVP and Chief Strategy Officer | S | -3500 | 68.99 | ~$0.2M |
| October 15, 2024 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1289 | 67.43 | ~$87K |
| October 15, 2024 | Rothenstein David M | SVP and Chief Strategy Officer | S | -3500 | 67.43 | ~$0.2M |
| October 1, 2024 | Phipps Jason | SVP Global Sales and Marketing | S | -2200 | 61.49 | ~$0.1M |
| September 16, 2024 | Cumello Joseph | SVP, General Mgr. Blue Planet | S | -1289 | 56.24 | ~$72K |
| September 16, 2024 | Rothenstein David M | SVP and Chief Strategy Officer | S | -3500 | 56.24 | ~$0.2M |