Lee Chan W (CIK 1882825) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell AMBA (2,893 shares), Sell AMBA (2,951 shares), Buy AMBA (13,678 shares), Sell AMBA (6,729 shares), Buy AMBA (7,320 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | AMBARELLA INC (AMBA) | Chief Operations Officer | Sell | 2,893 | $187,553 |
| 2026-06-18 | AMBARELLA INC (AMBA) | Chief Operations Officer | Sell | 2,951 | $200,284 |
| 2026-03-19 | AMBARELLA INC (AMBA) | Chief Operations Officer | Buy | 13,678 | $0 |
| 2026-03-19 | AMBARELLA INC (AMBA) | Chief Operations Officer | Sell | 6,729 | $355,089 |
| 2026-03-19 | AMBARELLA INC (AMBA) | Chief Operations Officer | Buy | 7,320 | $0 |
| 2026-03-19 | AMBARELLA INC (AMBA) | Chief Operations Officer | Sell | 3,641 | $197,124 |
| 2026-03-04 | AMBARELLA INC (AMBA) | Chief Operations Officer | Buy | 24,701 | $0 |
| 2025-12-19 | AMBARELLA INC (AMBA) | Chief Operations Officer | Sell | 2,406 | $172,799 |
| 2025-09-19 | AMBARELLA INC (AMBA) | Chief Operating Officer | Sell | 1,947 | $154,650 |
| 2025-06-20 | AMBARELLA INC (AMBA) | Chief Operating Officer | Sell | 1,601 | $83,668 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18