Haiping Dun, Director at ACM Research, Inc. (ACMR), sold 18,984 shares at $17.25 ($327K) on 2023-11-29, disclosed to the SEC on 2023-12-01.
Scheduled sale ($327k) by Director under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| ACMR | SELL | 2026-03-11 | $217K | — | Filing → |
| ACMR | SELL | 2025-03-18 | $552K | — | Filing → |
| ACMR | SELL | 2025-03-12 | $796K | — | Filing → |