David H. Wang, See remarks at ACM Research, Inc. (ACMR), sold 118,906 shares at $80.08 ($9.6M) on 2020-09-04, disclosed to the SEC on 2020-09-04.
Open-market sale of $9.6M 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $84.53 | 20,000 | $1.7M | 17.6% |
| 2 | $80.08 | 49,453 | $4.0M | 41.2% |
| 3 | $80.08 | 49,453 | $4.0M | 41.2% |
| Total | $80.83 avg | 118,906 | $9.6M | 100% |
| Filing → |
| ACMR | SELL | 2026-03-13 | $5.2M | — | Filing → |
| ACMR | SELL | 2025-12-05 | $6.4M | — | Filing → |
| ACMR | SELL | 2025-09-05 | $5.3M | — | Filing → |