Hu Chenming
SEC CIK 1316320 · EDGAR
BoughtSold
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 | — | — |
| 12 | Hu Chenming | Dir | — | — |
Transactions 17
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-10 17:36 | 2026-09-08 | AMBA | AMBARELLA INC | Hu Chenming | Dir | A - Grant | $0.00 | +3,151 | 32.7K | +11% | $0 | |
| 2025-09-04 | 2025-09-02 | AMBA | AMBARELLA INC | Hu Chenming | Dir | A - Grant | $0.00 | +2,498 | 29.5K | +9% | $0 | |
| T | 2025-03-19 | 2025-03-17 | ACMR | ACM Research, Inc. | Hu Chenming | Dir | S - Sale | $30.00 | -163.3K | 100.0K | -62% | -$4.90M |
| 2024-08-30 | 2024-08-29 | AMBA | AMBARELLA INC | Hu Chenming | Dir | A - Grant | $0.00 | +3,374 | 27.0K | +14% | $0 | |
| 2023-09-01 | 2023-08-31 | AMBA | AMBARELLA INC | Hu Chenming | Dir | A - Grant | $0.00 | +3,218 | 23.6K | +16% | $0 | |
| 2023-06-20 | 2023-06-15 | AMBA | AMBARELLA INC | Hu Chenming | Dir | A - Grant | $0.00 | +1,559 | 20.4K | +8% | $0 | |
| D | 2023-03-17 | 2023-03-15 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +779 | 18.9K | +4% | — |
| D | 2022-12-20 | 2022-12-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +779 | 18.1K | +5% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +377 | 17.3K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +377 | 16.9K | +2% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +377 | 16.6K | +2% | — |
| D | 2022-03-01 | 2022-02-25 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | $38.92 | +5,555 | 16.2K | +52% | +$216.2K |
| D | 2021-12-17 | 2021-12-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +377 | 10.6K | +4% | — |
| 2021-09-24 | 2021-09-22 | AMBA | AMBARELLA INC | Hu Chenming | Dir | S - Sale | $160.00 | -3,666 | 10.2K | -26% | -$586.6K | |
| D | 2021-09-17 | 2021-09-16 | AMBA | AMBARELLA INC | Hu Chenming | Dir | M - OptEx | — | +959 | 13.9K | +7% | — |
| 2021-09-10 | 2021-09-09 | AMBA | AMBARELLA INC | Hu Chenming | Dir | S - Sale | $140.00 | -4,000 | 13.0K | -24% | -$560.0K | |
| 2021-09-02 | 2021-09-01 | AMBA | AMBARELLA INC | Hu Chenming | Dir | S - Sale | $120.00 | -4,000 | 17.0K | -19% | -$480.0K |
Purchase Sale Sale after option exercise All abbreviations