Chenming Hu, Director at AMBARELLA INC (AMBA), sold 5,818 shares at $88.00 ($512K) on 2020-12-03, disclosed to the SEC on 2020-12-04.
Seasonal sale ($512k) by Director — this insider has traded AMBA in December in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| AMBA | SELL | 2021-09-10 | $560K | — | Filing → |
| AMBA | SELL | 2021-09-02 | $480K | — | Filing → |
| ACMR | SELL | 2021-02-16 | $1.2M | — | Filing → |