Form 4 for AMBA AMBARELLA INC
Accepted 2026-09-18 16:50:19 ET · period of report 2026-09-17 · accession 0001280263-26-000070 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-18 16:50 | 2026-09-17 | AMBA | Young John Alexander | CFO | S - Sale | $64.83 | -3,126 | 109.7K | -3% | -$202.7K |
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 | 2026-09-17 | S | D | 3,126 | $64.83 | 109,702 | D | — | — | (F1) Shares sold to pay tax obligations resulting from the vesting of restricted stock units. (F2) Includes 238 shares acquired under the Company's employee stock purchase plan on September 15, 2026. |