Company
CIEN · CIK 0000936395
Sale of 3,738 shares at $359.04 per share.
Reporting Person NEVENS THOMAS MICHAEL · Transaction Code S
Traded Sep 23, 2026 · Disclosed Sep 25, 2026
Source: SEC Form 4 · 0001251445-26-000004 · filed 2026-09-25 · View filing →
Disposition (code F) of 2,985 shares at $348.8 per share.
Reporting Person SMITH GARY B · Officer Title President & CEO · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001032553-26-000041 · filed 2026-09-22 · View filing →
Disposition (code F) of 3,102 shares at $348.8 per share.
Reporting Person SMITH GARY B · Officer Title President & CEO · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001032553-26-000041 · filed 2026-09-22 · View filing →
Disposition (code F) of 1,743 shares at $348.8 per share.
Reporting Person SMITH GARY B · Officer Title President & CEO · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001032553-26-000041 · filed 2026-09-22 · View filing →
Disposition (code F) of 937 shares at $348.8 per share.
Reporting Person SMITH GARY B · Officer Title President & CEO · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001032553-26-000041 · filed 2026-09-22 · View filing →
Disposition (code F) of 679 shares at $348.8 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001444157-26-000026 · filed 2026-09-22 · View filing →
Disposition (code F) of 204 shares at $348.8 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001444157-26-000026 · filed 2026-09-22 · View filing →
Disposition (code F) of 811 shares at $348.8 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001444157-26-000026 · filed 2026-09-22 · View filing →
Disposition (code F) of 436 shares at $348.8 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001444157-26-000026 · filed 2026-09-22 · View filing →
Disposition (code F) of 220 shares at $348.8 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001444157-26-000026 · filed 2026-09-22 · View filing →
Disposition (code F) of 735 shares at $348.8 per share.
Reporting Person Phipps Jason · Officer Title EVP & Chief Customer Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001699193-26-000008 · filed 2026-09-22 · View filing →
Disposition (code F) of 859 shares at $348.8 per share.
Reporting Person Phipps Jason · Officer Title EVP & Chief Customer Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001699193-26-000008 · filed 2026-09-22 · View filing →
Disposition (code F) of 503 shares at $348.8 per share.
Reporting Person Phipps Jason · Officer Title EVP & Chief Customer Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001699193-26-000008 · filed 2026-09-22 · View filing →
Disposition (code F) of 268 shares at $348.8 per share.
Reporting Person Phipps Jason · Officer Title EVP & Chief Customer Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001699193-26-000008 · filed 2026-09-22 · View filing →
Disposition (code F) of 441 shares at $348.8 per share.
Reporting Person Cumello Joseph · Officer Title EVP & General Mgr. · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963638-26-000011 · filed 2026-09-22 · View filing →
Disposition (code F) of 182 shares at $348.8 per share.
Reporting Person Cumello Joseph · Officer Title EVP & General Mgr. · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963638-26-000011 · filed 2026-09-22 · View filing →
Disposition (code F) of 582 shares at $348.8 per share.
Reporting Person Cumello Joseph · Officer Title EVP & General Mgr. · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963638-26-000011 · filed 2026-09-22 · View filing →
Disposition (code F) of 180 shares at $348.8 per share.
Reporting Person Cumello Joseph · Officer Title EVP & General Mgr. · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963638-26-000011 · filed 2026-09-22 · View filing →
Disposition (code F) of 331 shares at $348.8 per share.
Reporting Person Cumello Joseph · Officer Title EVP & General Mgr. · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963638-26-000011 · filed 2026-09-22 · View filing →
Disposition (code F) of 156 shares at $348.8 per share.
Reporting Person Kosaraju Sheela · Officer Title EVP & Chief Legal Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963781-26-000012 · filed 2026-09-22 · View filing →
Disposition (code F) of 691 shares at $348.8 per share.
Reporting Person Kosaraju Sheela · Officer Title EVP & Chief Legal Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963781-26-000012 · filed 2026-09-22 · View filing →
Disposition (code F) of 549 shares at $348.8 per share.
Reporting Person Kosaraju Sheela · Officer Title EVP & Chief Legal Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963781-26-000012 · filed 2026-09-22 · View filing →
Disposition (code F) of 330 shares at $348.8 per share.
Reporting Person Kosaraju Sheela · Officer Title EVP & Chief Legal Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963781-26-000012 · filed 2026-09-22 · View filing →
Disposition (code F) of 189 shares at $348.8 per share.
Reporting Person Kosaraju Sheela · Officer Title EVP & Chief Legal Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001963781-26-000012 · filed 2026-09-22 · View filing →
Disposition (code F) of 204 shares at $348.8 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998460-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 444 shares at $348.8 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998460-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 730 shares at $348.8 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998460-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 428 shares at $348.8 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998460-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 247 shares at $348.8 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998460-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 204 shares at $348.8 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998826-26-000020 · filed 2026-09-22 · View filing →
Disposition (code F) of 442 shares at $348.8 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998826-26-000020 · filed 2026-09-22 · View filing →
Disposition (code F) of 669 shares at $348.8 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998826-26-000020 · filed 2026-09-22 · View filing →
Disposition (code F) of 388 shares at $348.8 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998826-26-000020 · filed 2026-09-22 · View filing →
Disposition (code F) of 231 shares at $348.8 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0001998826-26-000020 · filed 2026-09-22 · View filing →
Disposition (code F) of 286 shares at $348.8 per share.
Reporting Person Graff Marc D. · Officer Title EVP & Chief Financial Officer · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0002080157-26-000013 · filed 2026-09-22 · View filing →
Disposition (code F) of 170 shares at $348.8 per share.
Reporting Person Hoffman Grant · Officer Title EVP & Chief Supply · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 22, 2026
Source: SEC Form 4 · 0002141720-26-000002 · filed 2026-09-22 · View filing →
Sale of 249 shares at $350.0 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code S
Traded Sep 16, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001998460-26-000011 · filed 2026-09-17 · View filing →
Sale of 2,952 shares at $330.1789 per share.
Reporting Person SMITH GARY B · Officer Title President & CEO · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001032553-26-000039 · filed 2026-09-17 · View filing →
Sale of 2,500 shares at $330.4833 per share.
Reporting Person Rothenstein David M · Officer Title EVP & Chief Strategy Officer · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001444157-26-000024 · filed 2026-09-17 · View filing →
Sale of 249 shares at $324.86 per share.
Reporting Person DiPerna Dino · Officer Title EVP & Chief R&D Officer · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001998460-26-000011 · filed 2026-09-17 · View filing →
Sale of 1,200 shares at $324.86 per share.
Reporting Person Gage Brodie · Officer Title EVP & Chief Product & · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001998826-26-000018 · filed 2026-09-17 · View filing →
Sale of 2,952 shares at $362.899 per share.
Reporting Person SMITH GARY B · Officer Title President, CEO · Transaction Code S
Traded Sep 1, 2026 · Disclosed Sep 2, 2026
Source: SEC Form 4 · 0001032553-26-000037 · filed 2026-09-02 · View filing →
Sale of 2,952 shares at $447.7779 per share.
Reporting Person SMITH GARY B · Officer Title President, CEO · Transaction Code S
Traded Aug 17, 2026 · Disclosed Aug 18, 2026
Source: SEC Form 4 · 0001032553-26-000035 · filed 2026-08-18 · View filing →
Sale of 1,200 shares at $439.24 per share.
Reporting Person Gage Brodie · Officer Title SVP Global Products & Supply · Transaction Code S
Traded Aug 17, 2026 · Disclosed Aug 18, 2026
Source: SEC Form 4 · 0001998826-26-000016 · filed 2026-08-18 · View filing →
Sale of 2,500 shares at $438.1 per share.
Reporting Person Rothenstein David M · Officer Title SVP and Chief Strategy Officer · Transaction Code S
Traded Aug 14, 2026 · Disclosed Aug 18, 2026
Source: SEC Form 4 · 0001444157-26-000022 · filed 2026-08-18 · View filing →
Sale of 4,995 shares at $430.7178 per share.
Reporting Person Graff Marc D. · Officer Title SVP & Chief Financial Officer · Transaction Code S
Traded Aug 14, 2026 · Disclosed Aug 18, 2026
Source: SEC Form 4 · 0002080157-26-000010 · filed 2026-08-18 · View filing →
Purchase.
Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Purchase · Asset Type Stock
Traded May 29, 2026 · Disclosed Jun 8, 2026FILED +10 DAYS
Source: House Clerk PTR · 20034713 · filed 2026-06-08 · View filing →
Purchase.
Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Purchase · Asset Type Stock
Traded May 14, 2026 · Disclosed Jun 8, 2026FILED +25 DAYS
Source: House Clerk PTR · 20034713 · filed 2026-06-08 · View filing →