Tracy Liu, Director at ACM Research, Inc. (ACMR), sold 2,000 shares at $120.00 ($240K) on 2021-02-12, disclosed to the SEC on 2021-02-16.
Open-market sale of $240k 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 → |
| ACMR | SELL | 2025-07-17 | $450K | — | Filing → |
| ACMR | SELL | 2024-03-01 | $315K | — | Filing → |
| ACMR | SELL | 2023-12-28 | $200K | — | Filing → |