Chen Yun-Lung
SEC CIK 1602676 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| AMBA | AMBARELLA INC | VP, Business Development, M | 60.6K | — | $7.96M | 26 | 2021-12-03 | 2026-07-09 |
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 26
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-10 16:55 | 2026-07-09 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Dev, Marketing | S - Sale | $78.66 | -5,958 | 60.6K | -9% | -$468.7K | |
| 2026-06-16 16:57 | 2026-06-12 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale | $67.06 | -9,856 | 66.5K | -13% | -$660.9K | |
| D | 2026-03-19 | 2026-03-18 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development, M | A - Grant | $0.00 | +2,849 | 76.4K | +4% | $0 |
| D | 2026-03-19 | 2026-03-17 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development, M | M - OptEx | — | +4,651 | 73.5K | +7% | — |
| D | 2026-03-04 | 2026-03-02 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development, M | A - Grant | $0.00 | +7,220 | 68.9K | +12% | $0 |
| 2025-09-12 | 2025-09-10 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale | $84.42 | -8,492 | 61.7K | -12% | -$716.9K | |
| DM | 2025-03-07 | 2025-02-28+ | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +8,117 | 67.9K | +14% | $0 |
| D | 2024-09-05 | 2024-09-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale+OE | $57.56 | -5,963 | 62.0K | -9% | -$343.2K |
| D | 2024-09-05 | 2024-09-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | $38.92 | +5,963 | 68.0K | +10% | +$232.1K |
| 2024-03-11 | 2024-03-07 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +726 | 62.0K | +1% | $0 | |
| D | 2024-03-04 | 2024-02-29 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +7,740 | 61.3K | +14% | $0 |
| 2023-06-20 | 2023-06-15 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +8,859 | 53.6K | +20% | $0 | |
| 2023-06-06 | 2023-06-05 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale | $76.80 | -8,984 | 44.7K | -17% | -$690.0K | |
| D | 2023-03-17 | 2023-03-15 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +7,344 | 53.7K | +16% | — |
| 2023-03-10 | 2023-03-08 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +903 | 46.3K | +2% | $0 | |
| D | 2022-12-20 | 2022-12-16 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,383 | 45.4K | +3% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,385 | 44.1K | +3% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,383 | 42.7K | +3% | — |
| 2022-03-31 | 2022-03-29 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale | $104.22 | -8,000 | 41.3K | -16% | -$833.8K | |
| D | 2022-03-18 | 2022-03-16 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +18.7K | 49.3K | +61% | — |
| 2022-03-10 | 2022-03-08 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +1,975 | 30.6K | +7% | $0 | |
| DM | 2022-03-04 | 2022-03-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale+OE | $96.91 | -19.2K | 42.6K | -31% | -$1.86M |
| D | 2022-03-04 | 2022-03-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | $9.99 | +5,241 | 47.9K | +12% | +$52.4K |
| D | 2021-12-17 | 2021-12-16 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,712 | 42.6K | +4% | — |
| M | 2021-12-07 | 2021-12-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | S - Sale+OE | $198.32 | -12.0K | 40.9K | -23% | -$2.38M |
| 2021-12-07 | 2021-12-03 | AMBA | AMBARELLA INC | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,713 | 52.9K | +3% | — |
Purchase Sale Sale after option exercise All abbreviations