Chenming Hu, Director at AMBARELLA INC (AMBA), sold 10,000 shares at $63.00 ($630K) on 2019-09-30, disclosed to the SEC on 2019-10-01.
Open-market sale of $630k AMBA by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| AMBA | SELL | 2021-09-10 | $560K | — | Filing → |
| AMBA | SELL | 2021-09-02 | $480K | — | Filing → |
| ACMR | SELL | 2021-02-16 | $1.2M | — | Filing → |