Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
76 total trades for CIEN
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| CIEN | Gary B Smith | Sale | 2026-10-01 | 2,952 | $1.1M | SEC ↗ |
| CIEN | Marc D. Graff | Sale | 2026-10-01 | 97 | $34K | SEC ↗ |
| CIEN | Jason Phipps | Sale | 2026-10-01 | 2,629 | $934K | SEC ↗ |
| CIEN | Sheela Kosaraju | Sale | 2026-10-01 | 2,101 | $746K | SEC ↗ |
| CIEN | Joseph Cumello | Sale | 2026-09-25 | 1,586 | $569K | SEC ↗ |
| CIEN | Bruce L. Claflin | Sale | 2026-09-24 | 2,857 | $1.0M | SEC ↗ |
| CIEN | Thomas Michael Nevens | Gift | 2026-09-24 | 2,797 | — | SEC ↗ |
| CIEN | Thomas Michael Nevens | Sale | 2026-09-23 | 3,738 | $1.3M | SEC ↗ |
| CIEN | Marc D. Graff | Tax Withhold | 2026-09-20 | 286 | $100K | SEC ↗ |
| CIEN | Sheela Kosaraju | Tax Withhold | 2026-09-20 | 1,915 | $668K | SEC ↗ |
| CIEN | Jason Phipps | Tax Withhold | 2026-09-20 | 2,365 | $825K | SEC ↗ |
| CIEN | David M Rothenstein | Tax Withhold | 2026-09-20 | 2,350 | $820K | SEC ↗ |
| CIEN | Gary B Smith | Tax Withhold | 2026-09-20 | 8,767 | $3.1M | SEC ↗ |
| CIEN | Joseph Cumello | Tax Withhold | 2026-09-20 | 1,716 | $599K | SEC ↗ |
| CIEN | Brodie Gage | Tax Withhold | 2026-09-20 | 1,934 | $675K | SEC ↗ |
| CIEN | Grant Hoffman | Tax Withhold | 2026-09-20 | 170 | $59K | SEC ↗ |
| CIEN | Dino Diperna | Tax Withhold | 2026-09-20 | 2,053 | $716K | SEC ↗ |
| CIEN | Dino Diperna | Sale | 2026-09-16 | 249 | $87K | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-09-15 | 2,952 | $975K | SEC ↗ |
| CIEN | Dino Diperna | Sale | 2026-09-15 | 249 | $81K | SEC ↗ |
| CIEN | Brodie Gage | Sale | 2026-09-15 | 1,200 | $390K | SEC ↗ |
| CIEN | David M Rothenstein | Sale | 2026-09-15 | 2,500 | $826K | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-09-01 | 2,952 | $1.1M | SEC ↗ |
| CIEN | Brodie Gage | Sale | 2026-08-17 | 1,200 | $527K | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-08-17 | 2,952 | $1.3M | SEC ↗ |
| CIEN | David M Rothenstein | Sale | 2026-08-14 | 2,500 | $1.1M | SEC ↗ |
| CIEN | Marc D. Graff | Sale | 2026-08-14 | 4,995 | $2.2M | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-08-03 | 2,952 | $1.1M | SEC ↗ |
| CIEN | Marc D. Graff | Tax Withhold | 2026-08-01 | 14,441 | $5.4M | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-07-15 | 2,952 | $1.2M | SEC ↗ |
| CIEN | Dino Diperna | Sale | 2026-07-15 | 782 | $351K | SEC ↗ |
| CIEN | Brodie Gage | Sale | 2026-07-15 | 1,200 | $539K | SEC ↗ |
| CIEN | David M Rothenstein | Sale | 2026-07-15 | 2,500 | $1.1M | SEC ↗ |
| CIEN | Gary B Smith | Sale | 2026-07-01 | 2,952 | $1.4M | SEC ↗ |
| CIEN | Jason Phipps | Sale | 2026-07-01 | 2,629 | $1.2M | SEC ↗ |
| CIEN | Sheela Kosaraju | Sale | 2026-07-01 | 2,013 | $938K | SEC ↗ |
| CIEN | Marc D. Graff | Sale | 2026-07-01 | 126 | $59K | SEC ↗ |
| CIEN | Joseph Cumello | Sale | 2026-06-26 | 1,586 | $740K | SEC ↗ |
| CIEN | Marc D. Graff | Sale | 2026-06-24 | 126 | $57K | SEC ↗ |
| CIEN | Grant Hoffman | Grant | 2026-06-22 | 6,517 | $0 | SEC ↗ |
| CIEN | Joseph Cumello | Tax Withhold | 2026-06-20 | 1,717 | $735K | SEC ↗ |
| CIEN | Dino Diperna | Tax Withhold | 2026-06-20 | 2,054 | $880K | SEC ↗ |
| CIEN | Brodie Gage | Tax Withhold | 2026-06-20 | 1,934 | $828K | SEC ↗ |
| CIEN | Sheela Kosaraju | Tax Withhold | 2026-06-20 | 2,013 | $862K | SEC ↗ |
| CIEN | Jason Phipps | Tax Withhold | 2026-06-20 | 2,366 | $1.0M | SEC ↗ |
| CIEN | David M Rothenstein | Tax Withhold | 2026-06-20 | 2,350 | $1.0M | SEC ↗ |
| CIEN | Gary B Smith | Tax Withhold | 2026-06-20 | 8,767 | $3.8M | SEC ↗ |
| CIEN | Marc D. Graff | Tax Withhold | 2026-06-20 | 199 | $85K | SEC ↗ |
| CIEN | Brodie Gage | Sale | 2026-06-15 | 1,200 | $559K | SEC ↗ |
| CIEN | David M Rothenstein | Sale | 2026-06-15 | 2,500 | $1.1M | SEC ↗ |
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