David H. Wang, See Remarks, 10% Owner at ACM Research, Inc. (ACMR), sold 110,000 shares at $47.89 ($5.2M) on 2026-03-11, disclosed to the SEC on 2026-03-13.
Open-market sale of $5.2M ACMR by See Remarks, 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $47.89 | 55,373 | $2.7M | 51.4% |
| 2 | $48.34 | 4,627 | $224K | 4.3% |
| 3 | $44.92 | 10,561 | $474K | 9.2% |
| 4 | $45.74 | 38,737 | $1.8M | 34.4% |
| 5 | $46.57 | 702 | $33K | 0.6% |
| Total | $46.86 avg | 110,000 |
| $5.2M |
| 100% |
| Filing → |
| ACMR | SELL | 2025-12-05 | $6.4M | — | Filing → |
| ACMR | SELL | 2025-09-05 | $5.3M | — | Filing → |
| ACMR | SELL | 2025-05-23 | $4.7M | — | Filing → |