Chenming Hu, Director at ACM Research, Inc. (ACMR), sold 10,000 shares at $120.00 ($1.2M) on 2021-02-12, disclosed to the SEC on 2021-02-16.
Open-market sale of $1.2M ACMR 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 → |
| AMBA | SELL | 2020-12-04 | $512K | — | Filing → |