Form 4 for AMBA AMBARELLA INC
Accepted 2025-10-15 00:00:00 ET · period of report 2025-10-13 · accession 0001280263-25-000062 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-10-15 | 2025-10-13+ | AMBA | Ju Chi-Hong | Senior VP, Systems, GM, Asia | S - Sale | $81.11 | -11.2K | 158.9K | -7% | -$909.5K |
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 | 2025-10-13 | S | D | 5,057 | $81.29 | 165,030 | D | — | — | |
| 2 | Common | Ordinary Shares | 2025-10-14 | S | D | 6,156 | $80.96 | 158,874 | D | — | — |