CIENA CORP CIEN
CIK 0000936395
Form 4 transactions dated Sep 1, 2023 to Sep 23, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $0.00
- Sold
- $124.98M
Sep 1, 2023 – Sep 2, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| 2026-09-01 | SMITH GARY B President, CEO · Director | Sale10b5-1 footnote | $1.07M 2,952 shares sold | 1.20% sold Direct holding | ▾ |
| 2026-08-17 | Gage Brodie SVP Global Products & Supply | Sale10b5-1 footnote | $527.09K 1,200 shares sold | 3.03% sold Direct holding | ▾ |
| 2026-08-17 | SMITH GARY B President, CEO · Director | Sale10b5-1 footnote | $1.32M 2,952 shares sold | 1.19% sold Direct holding | ▾ |
| 2026-08-14 | Graff Marc D. SVP & Chief Financial Officer | Sale10b5-1 footnote | $2.15M 4,995 shares sold | 4.44% sold Direct holding | ▾ |
| 2026-08-14 | Rothenstein David M SVP and Chief Strategy Officer | Sale10b5-1 footnote | $1.10M 2,500 shares sold | 1.37% sold Direct holding | ▾ |
| 2026-08-03 | SMITH GARY B President, CEO · Director | Sale10b5-1 footnote | $1.12M 2,952 shares sold | 1.17% sold Direct holding | ▾ |
| 2026-07-15 | Gage Brodie SVP Global Products & Supply | Sale10b5-1 footnote | $538.98K 1,200 shares sold | 2.94% sold Direct holding | ▾ |
| 2026-07-15 | DiPerna Dino SVP Global R&D | Sale10b5-1 footnote | $351.24K 782 shares sold | 1.94% sold Direct holding | ▾ |
| 2026-07-15 | Rothenstein David M SVP and Chief Strategy Officer | Sale10b5-1 footnote | $1.05M 2,500 shares sold | 1.35% sold Direct holding | ▾ |
| 2026-07-15 | SMITH GARY B President, CEO · Director | Sale10b5-1 footnote | $1.24M 2,952 shares sold | 1.16% sold Direct holding | ▾ |
Showing 30 / 48 record groups in 2026. The complete set is available through the API.
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.