Form 4 for CIEN Ciena
Accepted 2026-08-18 17:03:55 ET · period of report 2026-08-14 · accession 0001444157-26-000022 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-18 17:03 | 2026-08-14 | CIEN | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $438.10 | -2,500 | 180.2K | -1% | -$1.10M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-14 | S | D | 2,500 | $438.10 | 180,231 | D | — | — | (F1) Sales were affected pursuant to Rule 10b5-1 trading plan dated 10/10/2025. (F2) Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs). |