Form 4 for AMBA AMBARELLA INC
Accepted 2026-06-18 16:54:41 ET · period of report 2026-06-17 · accession 0001280263-26-000044 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-18 16:54 | 2026-06-17 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale | $67.87 | -6,204 | 799.9K | -0.8% | -$421.1K | |
| 2026-06-18 16:54 | 2026-06-17 | AMBA | Wang Feng-Ming | CEO, Dir | G - Gift | $0.00 | -10.0K | 789.9K | -1% | $0 |
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 | Ordinary Shares | 2026-06-17 | S | D | 6,204 | $67.87 | 799,857 | D | — | — | (F1) Shares sold to pay tax obligations resulting from the vesting of restricted stock units. |
| 2 | Common | Ordinary Shares | 2026-06-17 | G | D | 10,000 | $0.00 | 789,857 | D | — | — | (F2) The shares were donated to a charitable donor advised fund (DAF). |