Young John Alexander
SEC CIK 2009866 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| AMBA | AMBARELLA INC | CFO | 107.8K | — | $2.80M | 23 | 2024-02-29 | 2026-09-18 |
Most active insiders at AMBA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Wang Feng-Ming | CEO, Dir | — | $10.07M |
| 2 | Ju Chi-Hong | Senior VP, Systems, GM, Asia | — | $3.93M |
| 3 | Young John Alexander | CFO | — | $1.69M |
| 4 | Chen Yun-Lung | VP, Business Development, M | — | $1.13M |
| 5 | Lee Chan W | Chief Ops Off | — | $1.11M |
| 6 | Schwarting Elizabeth M | Dir | — | $272.6K |
| 7 | PAISLEY CHRISTOPHER B | Dir | — | $51.6K |
| 8 | Breithaupt Chantelle Yvette | Dir | — | — |
| 9 | Bryant Gregory M | Dir | — | — |
| 10 | Hon Hsiao-Wuen | Dir | — | — |
Transactions 23
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-21 17:57 | 2026-09-18 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $67.28 | -1,896 | 107.8K | -2% | -$127.6K |
| 2026-09-18 16:50 | 2026-09-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $64.83 | -3,126 | 109.7K | -3% | -$202.7K | |
| MT | 2026-06-18 16:55 | 2026-06-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $67.54 | -5,033 | 112.6K | -4% | -$339.9K |
| DT | 2026-05-28 20:02 | 2026-05-26 | AMBA | AMBARELLA INC | Young John Alexander | CFO | M - OptEx | $55.80 | +400 | 118.0K | +0.3% | +$22.3K |
| DT | 2026-05-28 20:02 | 2026-05-26 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale+OE | $96.00 | -400 | 117.6K | -0.3% | -$38.4K |
| T | 2026-04-22 19:33 | 2026-04-21 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $60.00 | -1,971 | 117.6K | -2% | -$118.3K |
| D | 2026-03-19 | 2026-03-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | M - OptEx | — | +3,556 | 121.6K | +3% | — |
| D | 2026-03-19 | 2026-03-18 | AMBA | AMBARELLA INC | Young John Alexander | CFO | A - Grant | $0.00 | +5,560 | 122.6K | +5% | $0 |
| DM | 2026-03-19 | 2026-03-17+ | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale+OE | $53.32 | -7,615 | 119.6K | -6% | -$406.0K |
| D | 2026-03-04 | 2026-03-02 | AMBA | AMBARELLA INC | Young John Alexander | CFO | A - Grant | $0.00 | +15.2K | 117.9K | +15% | $0 |
| M | 2025-12-19 | 2025-12-17+ | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $72.50 | -6,370 | 102.7K | -6% | -$461.8K |
| 2025-09-19 | 2025-09-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $79.43 | -2,566 | 109.1K | -2% | -$203.8K | |
| 2025-06-20 | 2025-06-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $52.26 | -2,435 | 111.5K | -2% | -$127.3K | |
| 2025-03-20 | 2025-03-18 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $55.02 | -2,103 | 113.9K | -2% | -$115.7K | |
| D | 2025-03-07 | 2025-03-06 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $55.11 | -2,663 | 115.8K | -2% | -$146.8K |
| DM | 2025-03-07 | 2025-02-28+ | AMBA | AMBARELLA INC | Young John Alexander | CFO | A - Grant | $0.00 | +17.0K | 118.4K | +17% | $0 |
| 2024-12-18 | 2024-12-16 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $75.41 | -2,136 | 101.4K | -2% | -$161.1K | |
| 2024-09-19 | 2024-09-17 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $53.54 | -2,139 | 103.5K | -2% | -$114.5K | |
| 2024-06-20 | 2024-06-18 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $55.48 | -2,157 | 105.4K | -2% | -$119.7K | |
| 2024-03-20 | 2024-03-18 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $49.27 | -1,546 | 107.6K | -1% | -$76.2K | |
| 2024-03-11 | 2024-03-07 | AMBA | AMBARELLA INC | Young John Alexander | CFO | A - Grant | $0.00 | +1,176 | 109.6K | +1% | $0 | |
| 2024-03-11 | 2024-03-08 | AMBA | AMBARELLA INC | Young John Alexander | CFO | S - Sale | $57.16 | -704 | 108.9K | -0.6% | -$40.2K | |
| D | 2024-03-04 | 2024-02-29 | AMBA | AMBARELLA INC | Young John Alexander | CFO | A - Grant | $0.00 | +16.8K | 108.4K | +18% | $0 |
Purchase Sale Sale after option exercise All abbreviations