Wang David H — See Remarks
Insider trading activity for Wang David H sourced from SEC EDGAR Form 4 filings.
Overview
- Title: See Remarks
- Company: ACM Research, Inc.
- Total insider trades: 4
- Total buy volume: $140K
- Total sell volume: $10.6M
- Last trade: Sep 9, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 9, 2026 | Wang David H | AACMR ACM Research, Inc. | SELL | 70,000 | $5.2M |
| Sep 9, 2026 | Wang David H | AACMR ACM Research, Inc. | BUY | 70,000 | $70K |
| Sep 8, 2026 | Wang David H | AACMR ACM Research, Inc. | SELL | 70,000 | $5.4M |
| Sep 8, 2026 | Wang David H | AACMR ACM Research, Inc. | BUY | 70,000 | $70K |