Chenming Hu, Director at AMBARELLA INC (AMBA), sold 3,666 shares at $160.00 ($587K) on 2021-09-22, disclosed to the SEC on 2021-09-24.
Seasonal sale ($587k) by Director — this insider has traded AMBA in September in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| AMBA | SELL | 2021-09-02 | $480K | — | Filing → |
| ACMR | SELL | 2021-02-16 | $1.2M | — | Filing → |
| AMBA | SELL | 2020-12-04 | $512K | — | Filing → |