AMBA AMBARELLA INC
Nasdaq · SEC CIK 1280263 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $18.27M 33 sales by 7 insiders
- Filings on record
- 376 since 2021-07-20, latest 2026-09-21 17:57
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Wang Feng-Ming | CEO, Dir | — | $10.07M |
| Ju Chi-Hong | Senior VP, Systems, GM, Asia | — | $3.93M |
| Young John Alexander | CFO | — | $1.69M |
| Chen Yun-Lung | VP, Business Development, M | — | $1.13M |
| Lee Chan W | Chief Ops Off | — | $1.11M |
| Schwarting Elizabeth M | Dir | — | $272.6K |
| PAISLEY CHRISTOPHER B | Dir | — | $51.6K |
| Breithaupt Chantelle Yvette | Dir | — | — |
| Bryant Gregory M | Dir | — | — |
| Hon Hsiao-Wuen | Dir | — | — |
Transactions 433
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2022-09-20 | 2022-09-16 | AMBA | Wang Feng-Ming | CEO, Dir | M - OptEx | — | +7,301 | 697.4K | +1% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale+OE | $63.25 | -3,736 | 693.6K | -0.5% | -$236.3K |
| D | 2022-09-20 | 2022-09-16 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | — | +377 | 32.0K | +1% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | Schwarting Elizabeth M | Dir | M - OptEx | — | +377 | 3,555 | +12% | — |
| D | 2022-09-20 | 2022-09-19 | AMBA | Schwarting Elizabeth M | Dir | S - Sale+OE | $64.24 | -113 | 3,442 | -3% | -$7,259 |
| D | 2022-09-20 | 2022-09-16 | AMBA | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,385 | 44.1K | +3% | — |
| D | 2022-09-20 | 2022-09-16 | AMBA | Hon Hsiao-Wuen | Dir | M - OptEx | — | +377 | 18.9K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale+OE | $66.26 | -3,937 | 689.9K | -0.6% | -$260.9K |
| D | 2022-06-17 | 2022-06-16 | AMBA | Wang Feng-Ming | CEO, Dir | M - OptEx | — | +7,300 | 693.9K | +1% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | RICHARDSON DAVID JEFFREY | Dir | M - OptEx | — | +377 | 15.7K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Hu Chenming | Dir | M - OptEx | — | +377 | 16.9K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,383 | 42.7K | +3% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | De Greef-Safft Anne | Dir | M - OptEx | — | +354 | 708 | +100% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Hon Hsiao-Wuen | Dir | M - OptEx | — | +377 | 18.6K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | M - OptEx | — | +2,483 | 155.2K | +2% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale+OE | $66.26 | -1,340 | 153.9K | -0.9% | -$88.8K |
| D | 2022-06-17 | 2022-06-16 | AMBA | Day Christopher | VP, Marketing | S - Sale+OE | $66.27 | -704 | 20.0K | -3% | -$46.7K |
| D | 2022-06-17 | 2022-06-16 | AMBA | Day Christopher | VP, Marketing | M - OptEx | — | +1,303 | 20.7K | +7% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Schwarting Elizabeth M | Dir | M - OptEx | — | +377 | 3,291 | +13% | — |
| D | 2022-06-17 | 2022-06-17 | AMBA | Schwarting Elizabeth M | Dir | S - Sale+OE | $67.03 | -113 | 3,178 | -3% | -$7,574 |
| D | 2022-06-17 | 2022-06-16 | AMBA | Kohn Leslie | CTO, Dir | S - Sale+OE | $66.25 | -2,609 | 903.3K | -0.3% | -$172.8K |
| D | 2022-06-17 | 2022-06-16 | AMBA | Kohn Leslie | CTO, Dir | M - OptEx | — | +4,837 | 905.9K | +0.5% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | VERHALEN ANDREW W | Dir | M - OptEx | — | +377 | 71.5K | +0.5% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | Lee Chan W | COO | S - Sale+OE | $66.25 | -2,184 | 62.8K | -3% | -$144.7K |
| D | 2022-06-17 | 2022-06-16 | AMBA | Lee Chan W | COO | M - OptEx | — | +4,047 | 65.0K | +7% | — |
| D | 2022-06-17 | 2022-06-16 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | — | +377 | 31.6K | +1% | — |
| DM | 2022-06-14 | 2022-06-13 | AMBA | PAISLEY CHRISTOPHER B | Dir | S - Sale+OE | $73.90 | -750 | 31.3K | -2% | -$55.4K |
| D | 2022-06-14 | 2022-06-13 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | $38.92 | +750 | 32.0K | +2% | +$29.2K |
| D | 2022-03-31 | 2022-03-29 | AMBA | PAISLEY CHRISTOPHER B | Dir | S - Sale+OE | $100.05 | -250 | 31.3K | -0.8% | -$25.0K |
| D | 2022-03-31 | 2022-03-29 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | $38.92 | +250 | 31.5K | +0.8% | +$9,730 |
| 2022-03-31 | 2022-03-29 | AMBA | Chen Yun-Lung | VP, Business Development | S - Sale | $104.22 | -8,000 | 41.3K | -16% | -$833.8K | |
| DM | 2022-03-18 | 2022-03-16 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | $38.92 | +1,127 | 31.3K | +4% | +$43.9K |
| D | 2022-03-18 | 2022-03-16 | AMBA | PAISLEY CHRISTOPHER B | Dir | S - Sale+OE | $88.59 | -750 | 31.3K | -2% | -$66.4K |
| D | 2022-03-18 | 2022-03-16 | AMBA | Lee Chan W | COO | S - Sale+OE | $91.20 | -31.4K | 60.9K | -34% | -$2.87M |
| D | 2022-03-18 | 2022-03-16 | AMBA | Lee Chan W | COO | M - OptEx | — | +64.8K | 92.4K | +235% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | RICHARDSON DAVID JEFFREY | Dir | M - OptEx | — | +377 | 15.3K | +3% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | M - OptEx | — | +31.4K | 167.3K | +23% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale+OE | $91.20 | -14.6K | 152.7K | -9% | -$1.33M |
| D | 2022-03-18 | 2022-03-16 | AMBA | Day Christopher | VP, Marketing | M - OptEx | — | +17.6K | 26.8K | +193% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Day Christopher | VP, Marketing | S - Sale+OE | $91.20 | -7,405 | 19.4K | -28% | -$675.3K |
| D | 2022-03-18 | 2022-03-16 | AMBA | Hu Chenming | Dir | M - OptEx | — | +377 | 16.6K | +2% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Wang Feng-Ming | CEO, Dir | A - Grant | — | +94.4K | 733.5K | +15% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale | $91.20 | -46.9K | 686.6K | -6% | -$4.28M |
| D | 2022-03-18 | 2022-03-16 | AMBA | Schwarting Elizabeth M | Dir | M - OptEx | — | +377 | 3,027 | +14% | — |
| D | 2022-03-18 | 2022-03-17 | AMBA | Schwarting Elizabeth M | Dir | S - Sale+OE | $92.95 | -113 | 2,914 | -4% | -$10.5K |
| D | 2022-03-18 | 2022-03-16 | AMBA | Meng Teresa H | Dir | M - OptEx | — | +377 | 6,606 | +6% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Kohn Leslie | CTO, Dir | M - OptEx | — | +77.8K | 939.2K | +9% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Kohn Leslie | CTO, Dir | S - Sale+OE | $91.20 | -38.1K | 901.1K | -4% | -$3.47M |
| D | 2022-03-18 | 2022-03-16 | AMBA | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +18.7K | 49.3K | +61% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | VERHALEN ANDREW W | Dir | M - OptEx | — | +377 | 71.1K | +0.5% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | Hon Hsiao-Wuen | Dir | M - OptEx | — | +377 | 18.2K | +2% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | De Greef-Safft Anne | Dir | M - OptEx | — | +354 | 354 | New | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | EICHLER KEVIN C | CFO | M - OptEx | — | +37.6K | 90.7K | +71% | — |
| D | 2022-03-18 | 2022-03-16 | AMBA | EICHLER KEVIN C | CFO | S - Sale+OE | $91.20 | -17.4K | 73.3K | -19% | -$1.59M |
| 2022-03-14 | 2022-03-14 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale | $84.42 | -2,982 | 639.0K | -0.5% | -$251.7K | |
| 2022-03-14 | 2022-03-14 | AMBA | Kohn Leslie | CTO, Dir | S - Sale | $84.42 | -1,825 | 861.3K | -0.2% | -$154.1K | |
| 2022-03-14 | 2022-03-14 | AMBA | Day Christopher | VP, Marketing | S - Sale | $84.42 | -713 | 9,042 | -7% | -$60.2K | |
| 2022-03-14 | 2022-03-14 | AMBA | EICHLER KEVIN C | CFO | S - Sale | $84.42 | -702 | 53.1K | -1% | -$59.3K | |
| 2022-03-14 | 2022-03-14 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale | $84.42 | -1,315 | 135.8K | -1.0% | -$111.0K | |
| 2022-03-14 | 2022-03-14 | AMBA | Lee Chan W | COO | S - Sale | $84.42 | -1,595 | 27.5K | -5% | -$134.6K | |
| I | 2022-03-11 | 2022-03-07 | AMBA | VERHALEN ANDREW W | Dir | P - Purchase | $88.60 | +11.5K | 11.5K | New | +$1.01M |
| 2022-03-10 | 2022-03-08 | AMBA | EICHLER KEVIN C | CFO | A - Grant | $0.00 | +1,862 | 53.8K | +4% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Kohn Leslie | CTO, Dir | A - Grant | $0.00 | +5,078 | 863.2K | +0.6% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Chen Yun-Lung | VP, Business Development | A - Grant | $0.00 | +1,975 | 30.6K | +7% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Ju Chi-Hong | Sr. VP, Systems | A - Grant | $0.00 | +3,611 | 137.1K | +3% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Day Christopher | VP, Marketing | A - Grant | $0.00 | +1,862 | 9,755 | +24% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Wang Feng-Ming | CEO, Dir | A - Grant | $0.00 | +8,463 | 642.0K | +1% | $0 | |
| 2022-03-10 | 2022-03-08 | AMBA | Lee Chan W | COO | A - Grant | $0.00 | +4,401 | 29.1K | +18% | $0 | |
| DM | 2022-03-04 | 2022-03-03 | AMBA | 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 | Chen Yun-Lung | VP, Business Development | M - OptEx | $9.99 | +5,241 | 47.9K | +12% | +$52.4K |
| D | 2022-03-01 | 2022-02-25 | AMBA | Hu Chenming | Dir | M - OptEx | $38.92 | +5,555 | 16.2K | +52% | +$216.2K |
| 2022-01-31 | 2021-12-08 | AMBA | Kohn Leslie | CTO, Dir | G - Gift | $0.00 | -15.0K | 855.1K | -2% | $0 | |
| M | 2022-01-05 | 2021-12-07 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale | $221.91 | -1,000 | 133.2K | -0.7% | -$221.9K |
| 2022-01-03 | 2021-12-30 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale | $206.11 | -536 | 134.5K | -0.4% | -$110.5K | |
| 2021-12-28 | 2021-12-27 | AMBA | Day Christopher | VP, Marketing | S - Sale | $205.00 | -724 | 7,893 | -8% | -$148.4K | |
| 2021-12-28 | 2021-12-27 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale | $209.98 | -402 | 135.1K | -0.3% | -$84.4K | |
| 2021-12-22 | 2021-12-21 | AMBA | Schwarting Elizabeth M | Dir | S - Sale | $194.60 | -815 | 2,650 | -24% | -$158.6K | |
| D | 2021-12-17 | 2021-12-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | S - Sale+OE | $188.90 | -1,595 | 135.5K | -1% | -$301.3K |
| D | 2021-12-17 | 2021-12-16 | AMBA | Ju Chi-Hong | Sr. VP, Systems | M - OptEx | — | +2,895 | 137.1K | +2% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Wang Feng-Ming | CEO, Dir | S - Sale+OE | $188.91 | -4,753 | 633.5K | -0.7% | -$897.9K |
| D | 2021-12-17 | 2021-12-16 | AMBA | Wang Feng-Ming | CEO, Dir | M - OptEx | — | +8,633 | 638.3K | +1% | — |
| D | 2021-12-17 | 2021-12-13 | AMBA | Wang Feng-Ming | CEO, Dir | G - Gift | $0.00 | -15.0K | 629.6K | -2% | $0 |
| D | 2021-12-17 | 2021-12-16 | AMBA | Day Christopher | VP, Marketing | S - Sale+OE | $188.86 | -890 | 8,617 | -9% | -$168.1K |
| D | 2021-12-17 | 2021-12-16 | AMBA | Day Christopher | VP, Marketing | M - OptEx | — | +1,614 | 9,507 | +20% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Hu Chenming | Dir | M - OptEx | — | +377 | 10.6K | +4% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Kohn Leslie | CTO, Dir | M - OptEx | — | +6,618 | 876.7K | +0.8% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Kohn Leslie | CTO, Dir | S - Sale+OE | $188.88 | -3,644 | 873.1K | -0.4% | -$688.3K |
| D | 2021-12-17 | 2021-12-16 | AMBA | Lee Chan W | COO | M - OptEx | — | +5,443 | 27.7K | +24% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Lee Chan W | COO | S - Sale+OE | $188.84 | -2,997 | 24.7K | -11% | -$566.0K |
| D | 2021-12-17 | 2021-12-16 | AMBA | VERHALEN ANDREW W | Dir | M - OptEx | — | +377 | 70.7K | +0.5% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Meng Teresa H | Dir | M - OptEx | — | +377 | 6,229 | +6% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | EICHLER KEVIN C | CFO | S - Sale+OE | $188.85 | -5,035 | 51.9K | -9% | -$950.9K |
| D | 2021-12-17 | 2021-12-16 | AMBA | EICHLER KEVIN C | CFO | M - OptEx | — | +9,143 | 56.9K | +19% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Schwarting Elizabeth M | Dir | M - OptEx | — | +377 | 3,465 | +12% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Hon Hsiao-Wuen | Dir | M - OptEx | — | +377 | 17.8K | +2% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | PAISLEY CHRISTOPHER B | Dir | M - OptEx | — | +377 | 30.9K | +1% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | Chen Yun-Lung | VP, Business Development | M - OptEx | — | +1,712 | 42.6K | +4% | — |
| D | 2021-12-17 | 2021-12-16 | AMBA | RICHARDSON DAVID JEFFREY | Dir | M - OptEx | — | +377 | 15.0K | +3% | — |
| DM | 2021-12-10 | 2021-12-09 | AMBA | RICHARDSON DAVID JEFFREY | Dir | M - OptEx | $32.57 | +8,055 | 22.6K | +55% | +$262.4K |
| D | 2021-12-10 | 2021-12-09 | AMBA | RICHARDSON DAVID JEFFREY | Dir | S - Sale+OE | $216.00 | -8,055 | 14.6K | -36% | -$1.74M |
Purchase Sale Sale after option exercise All abbreviations