| 2022-03-16 | Sale | Ambarella, Inc. AMBA | CFO | 17,441 0.0444% | $91.20 | $1.59M | -16.3% | |
| 2022-03-14 | Sale | Ambarella, Inc. AMBA | CFO | 702 0.0019% | $84.42 | $59,263 | -2.85% | |
| 2021-12-16 | Sale | Ambarella, Inc. AMBA | CFO | 5,035 0.0145% | $188.85 | $950,860 | -54.31% | |
| 2021-12-03 | Sale | Ambarella, Inc. AMBA | CFO | 4,716 0.0128% | $192.68 | $908,679 | -56.77% | |
| 2021-09-03 | Sale | Ambarella, Inc. AMBA | CFO | 10,000 0.0264% | $133.30 | $1.33M | -25.33% | |
| 2021-06-16 | Sale | Ambarella, Inc. AMBA | CFO | 4,671 0.0128% | $101.39 | $473,593 | +5.26% | |
| 2021-03-16 | Sale | Ambarella, Inc. AMBA | CFO | 3,301 0.0094% | $112.00 | $369,712 | -2.98% | |
| 2021-03-09 | Sale | Ambarella, Inc. AMBA | CFO | 663 0.0018% | $109.70 | $72,731 | +3.98% | |
| 2020-12-16 | Sale | Ambarella, Inc. AMBA | CFO | 4,405 0.0128% | $90.25 | $397,551 | +17.05% | |
| 2020-09-16 | Sale | Ambarella, Inc. AMBA | CFO | 8,672 0.0249% | $53.18 | $461,143 | +84.85% | |
| 2020-06-16 | Sale | Ambarella, Inc. AMBA | CFO | 6,202 0.0181% | $52.13 | $323,318 | +71.1% | |
| 2020-03-27 | Sale | Ambarella, Inc. AMBA | CFO | 3,506 0.0103% | $47.81 | $167,630 | +15.81% | |
| 2020-03-17 | Sale | Ambarella, Inc. AMBA | CFO | 6,488 0.0181% | $38.99 | $252,954 | +33.08% | |
| 2019-12-17 | Sale | Ambarella, Inc. AMBA | CFO | 7,262 0.0215% | $56.31 | $408,954 | -5.63% | |
| 2019-09-17 | Sale | Ambarella, Inc. AMBA | CFO | 21,940 0.0655% | $64.14 | $1.41M | -17.8% | |
| 2019-06-18 | Sale | Ambarella, Inc. AMBA | CFO | 806 0.0024% | $43.06 | $34,703 | +23.56% | |
| 2015-10-30 | Ultra Clean Holdings, Inc. UCTT | President, CFO | 10,000 0.0309% | $4.75 | $47,533 | +11.68% | ||
| 2015-04-23 | Ultra Clean Holdings, Inc. UCTT | President, CFO | 20,000 0.0631% | $5.65 | $112,938 | -3.62% | ||
| 2014-02-19 | Sale | Ultra Clean Holdings, Inc. UCTT | EVP, CFO | 100,000 0.3495% | $13.31 | $1.33M | -30.78% | |
| 2013-12-20 | Sale | Ultra Clean Holdings, Inc. UCTT | Sr Vice Pres., CFO | 40,000 0.1463% | $10.50 | $420,000 | -9.48% |