| 2018-09-19 | Sale | Ambarella, Inc. AMBA | Executive Vice President | 8,032 0.0243% | $35.53 | $285,377 | +13.43% | |
| 2018-09-10 | Sale | Ambarella, Inc. AMBA | Executive Vice President | 16,022 0.0497% | $38.61 | $618,560 | +4.34% | |
| 2018-06-18 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 5,572 0.0167% | $43.27 | $241,100 | -10.99% | |
| 2018-03-16 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 5,572 0.0164% | $53.07 | $295,706 | -28.05% | |
| 2017-12-18 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 8,404 0.0251% | $57.69 | $484,827 | -26.08% | |
| 2017-09-18 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 11,184 0.0337% | $46.50 | $520,056 | +6.05% | |
| 2017-06-16 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 9,672 0.0291% | $48.77 | $471,703 | +3.85% | |
| 2017-03-16 | Sale | Ambarella, Inc. AMBA | CFO | 6,452 0.0195% | $56.19 | $362,538 | -5.25% | |
| 2016-12-16 | Sale | Ambarella, Inc. AMBA | CFO | 8,952 0.0275% | $54.21 | $485,288 | -0.33% | |
| 2016-09-29 | Sale | Ambarella, Inc. AMBA | CFO | 20,000 0.034% | $39.41 | $788,200 | -23.27% | |
| 2016-09-16 | Sale | Ambarella, Inc. AMBA | CFO | 9,688 0.0296% | $67.98 | $658,590 | -19.91% | |
| 2016-09-07 | Sale | Ambarella, Inc. AMBA | CFO | 60,000 0.1836% | $67.08 | $4.02M | -18.34% | |
| 2016-06-16 | Sale | Ambarella, Inc. AMBA | CFO | 7,738 0.0234% | $51.97 | $402,144 | +7.83% | |
| 2016-03-16 | Sale | Ambarella, Inc. AMBA | CFO | 7,080 0.0215% | $37.12 | $262,810 | +45.39% | |
| 2015-12-16 | Sale | Ambarella, Inc. AMBA | CFO | 9,806 0.0306% | $56.97 | $558,648 | -6.68% | |
| 2015-09-16 | Sale | Ambarella, Inc. AMBA | CFO | 8,900 0.028% | $70.80 | $630,120 | -26.25% | |
| 2015-06-16 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 8,368 0.0265% | $117.60 | $984,113 | -53.92% | |
| 2015-03-17 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 6,352 0.0205% | $68.22 | $433,333 | +0.97% | |
| 2014-12-16 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 8,902 0.0302% | $46.15 | $410,827 | +49.62% | |
| 2014-09-16 | Sale | Ambarella, Inc. AMBA | Chief Financial Officer | 5,952 0.018% | $33.66 | $200,344 | +84.91% |