Lee Chan W
SEC CIK 1882825 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| AMBA | AMBARELLA INC | Chief Ops Off | 154.4K | — | $8.26M | 43 | 2021-12-03 | 2026-09-17 |
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 43
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-18 16:50 | 2026-09-17 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | S - Sale | $64.83 | -2,893 | 154.4K | -2% | -$187.6K | |
| 2026-06-18 16:55 | 2026-06-17 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | S - Sale | $67.87 | -2,951 | 157.1K | -2% | -$200.3K | |
| D | 2026-03-19 | 2026-03-17 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | M - OptEx | — | +13.7K | 163.1K | +9% | — |
| DM | 2026-03-19 | 2026-03-17+ | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | S - Sale+OE | $53.25 | -10.4K | 160.0K | -6% | -$552.2K |
| D | 2026-03-19 | 2026-03-18 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | A - Grant | $0.00 | +7,320 | 163.7K | +5% | $0 |
| D | 2026-03-04 | 2026-03-02 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | A - Grant | $0.00 | +24.7K | 149.3K | +20% | $0 |
| 2025-12-19 | 2025-12-17 | AMBA | AMBARELLA INC | Lee Chan W | Chief Ops Off | S - Sale | $71.82 | -2,406 | 124.6K | -2% | -$172.8K | |
| 2025-09-19 | 2025-09-17 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $79.43 | -1,947 | 127.0K | -2% | -$154.7K | |
| 2025-06-20 | 2025-06-17 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $52.26 | -1,601 | 128.7K | -1% | -$83.7K | |
| 2025-03-20 | 2025-03-18 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $55.02 | -1,468 | 130.3K | -1% | -$80.8K | |
| DM | 2025-03-07 | 2025-02-28+ | AMBA | AMBARELLA INC | Lee Chan W | COO | A - Grant | $0.00 | +23.7K | 128.2K | +23% | $0 |
| D | 2025-03-07 | 2025-03-06 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $55.11 | -2,108 | 131.5K | -2% | -$116.2K |
| M | 2025-01-17 | 2025-01-15+ | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $76.56 | -2,000 | 109.9K | -2% | -$153.1K |
| M | 2025-01-14 | 2025-01-10+ | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $74.43 | -3,000 | 112.9K | -3% | -$223.3K |
| M | 2025-01-08 | 2025-01-06+ | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $77.12 | -3,000 | 115.9K | -3% | -$231.4K |
| M | 2025-01-03 | 2025-01-02+ | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $74.19 | -2,000 | 117.9K | -2% | -$148.4K |
| 2024-12-18 | 2024-12-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $75.41 | -1,488 | 119.9K | -1% | -$112.2K | |
| 2024-09-19 | 2024-09-17 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $53.54 | -1,490 | 121.4K | -1% | -$79.8K | |
| 2024-06-20 | 2024-06-18 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $55.48 | -1,504 | 122.6K | -1% | -$83.4K | |
| 2024-03-20 | 2024-03-18 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $49.27 | -1,075 | 124.1K | -0.9% | -$53.0K | |
| 2024-03-11 | 2024-03-07 | AMBA | AMBARELLA INC | Lee Chan W | COO | A - Grant | $0.00 | +1,545 | 125.6K | +1% | $0 | |
| 2024-03-11 | 2024-03-08 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $57.16 | -642 | 125.0K | -0.5% | -$36.7K | |
| D | 2024-03-04 | 2024-02-29 | AMBA | AMBARELLA INC | Lee Chan W | COO | A - Grant | $0.00 | +22.8K | 124.1K | +22% | $0 |
| 2023-12-21 | 2023-12-19 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $63.04 | -1,520 | 101.3K | -1% | -$95.8K | |
| 2023-09-20 | 2023-09-18 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $57.30 | -1,484 | 102.9K | -1% | -$85.0K | |
| 2023-06-20 | 2023-06-15 | AMBA | AMBARELLA INC | Lee Chan W | COO | A - Grant | $0.00 | +25.2K | 105.7K | +31% | $0 | |
| 2023-06-20 | 2023-06-20 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $84.80 | -1,492 | 104.2K | -1% | -$126.5K | |
| D | 2023-03-17 | 2023-03-15 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +22.8K | 89.9K | +34% | — |
| D | 2023-03-17 | 2023-03-17 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $76.85 | -9,430 | 80.4K | -10% | -$724.7K |
| D | 2022-12-20 | 2022-12-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $83.77 | -2,055 | 66.9K | -3% | -$172.1K |
| D | 2022-12-20 | 2022-12-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +4,049 | 68.9K | +6% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $63.25 | -2,072 | 64.9K | -3% | -$131.1K |
| D | 2022-09-20 | 2022-09-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +4,049 | 67.0K | +6% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $66.25 | -2,184 | 62.8K | -3% | -$144.7K |
| D | 2022-06-17 | 2022-06-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +4,047 | 65.0K | +7% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $91.20 | -31.4K | 60.9K | -34% | -$2.87M |
| D | 2022-03-18 | 2022-03-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +64.8K | 92.4K | +235% | — |
| 2022-03-14 | 2022-03-14 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale | $84.42 | -1,595 | 27.5K | -5% | -$134.6K | |
| 2022-03-10 | 2022-03-08 | AMBA | AMBARELLA INC | Lee Chan W | COO | A - Grant | $0.00 | +4,401 | 29.1K | +18% | $0 | |
| D | 2021-12-17 | 2021-12-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +5,443 | 27.7K | +24% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $188.84 | -2,997 | 24.7K | -11% | -$566.0K |
| 2021-12-07 | 2021-12-03 | AMBA | AMBARELLA INC | Lee Chan W | COO | S - Sale+OE | $192.69 | -2,808 | 22.2K | -11% | -$541.1K | |
| 2021-12-07 | 2021-12-03 | AMBA | AMBARELLA INC | Lee Chan W | COO | M - OptEx | — | +5,445 | 25.1K | +28% | — |
Purchase Sale Sale after option exercise All abbreviations