sec filings
Insider trades
Open-market buys and sales that company insiders report to the SEC on .
Side
Planned sales
Role
ACMR
Updated 10/6/2026, 10:27 AM ET.
| Stock | Side | Value | Insider | Shares | Avg price | Filed | Tags | Filing |
|---|---|---|---|---|---|---|---|---|
| ACMR ACM Research, Inc. | Sale | $10,630,010 | Wang David H See Remarks, Director, 10% owner | 140,000 sh | at $75.93 | Filed Sep 10, 4:30 PM ET | Filing | |
| ACMR ACM Research, Inc. | Sale | $4,264,971 | McKechnie Mark See Remarks | 55,199 sh | at $77.27 | Filed Aug 21, 9:30 PM ET | Filing | |
| ACMR ACM Research, Inc. | Sale | $405,670 | Dun Haiping Director | 5,000 sh | at $81.13 | Filed Aug 20, 4:30 PM ET | Filing |