Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Young John Alexander (CIK 2009866) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-21). Recent activity: Sell AMBA (1,896 shares), Sell AMBA (3,126 shares), Sell AMBA (3,186 shares), Sell AMBA (1,847 shares), Buy AMBA (400 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-21 | AMBARELLA INC (AMBA) | CFO | Sell | 1,896 | $127,563 |
| 2026-09-18 | AMBARELLA INC (AMBA) | CFO | Sell | 3,126 | $202,659 |
| 2026-06-18 | AMBARELLA INC (AMBA) | CFO | Sell | 3,186 | $216,234 |
| 2026-06-18 | AMBARELLA INC (AMBA) | CFO | Sell | 1,847 | $123,712 |
| 2026-05-28 | AMBARELLA INC (AMBA) | CFO | Buy | 400 | $22,320 |
| 2026-05-28 | AMBARELLA INC (AMBA) | CFO | Sell | 400 | $38,400 |
| 2026-04-22 | AMBARELLA INC (AMBA) | CFO | Sell | 1,971 | $118,260 |
| 2026-03-19 | AMBARELLA INC (AMBA) | CFO | Buy | 3,556 | $0 |
| 2026-03-19 | AMBARELLA INC (AMBA) | CFO | Sell | 4,577 | $241,528 |
| 2026-03-19 | AMBARELLA INC (AMBA) | CFO | Buy | 5,560 | $0 |
| 2026-03-19 | AMBARELLA INC (AMBA) | CFO | Sell | 3,038 | $164,477 |
| 2026-03-04 | AMBARELLA INC (AMBA) | CFO | Buy | 15,201 | $0 |
| 2025-12-19 | AMBARELLA INC (AMBA) | CFO | Sell | 2,579 | $185,224 |
| 2025-12-19 | AMBARELLA INC (AMBA) | CFO | Sell | 3,791 | $276,591 |
| 2025-09-19 | AMBARELLA INC (AMBA) | CFO | Sell | 2,566 | $203,817 |
| 2025-06-20 | AMBARELLA INC (AMBA) | CFO | Sell | 2,435 | $127,253 |
Source: SEC Form 4 filings · as of 2026-09-21