Lisa Feng, See remarks at ACM Research, Inc. (ACMR), sold 15,000 shares at $72.30 ($1.1M) on 2020-09-16, disclosed to the SEC on 2020-09-18.
Open-market sale of $1.1M ACMR by See remarks. 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 | 2025-07-09 | $420K | — | Filing → |
| ACMR | SELL | 2025-06-26 | $390K | — | Filing → |
| ACMR | SELL | 2024-03-01 | $189K | — | Filing → |