InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Explore the complete record of transactions filed by Wang David H, See Remarks. Officer active across 1 companies, notably ACM Research, Inc.. Cumulatively, 6 filings have been recorded. The latest transaction was disclosed on 11 March 2026 — Levée d'options. Regulator: SEC (Form 4). The full history is free.
Declarations6 total
US$51,67460,000 shares@ US$0.86120.0012% mcap30.1% of flow
Class A Common Stock
SEC:0001140361-26-009401·
€51,67460,000 shares@ €0.86120.0012% mcap15.0% of flow
Class A Common Stock
SEC:0001140361-26-009401:0·
US$60,20070,000 shares@ US$0.860.0014% mcap35.0% of flow
Class A Common Stock
SEC:0001140361-25-044559·
€60,20070,000 shares@ €0.860.0014% mcap17.5% of flow
Class A Common Stock
SEC:0001140361-25-044559:0·
US$60,03270,000 shares@ US$0.85760.0014% mcap34.9% of flow
Class A Common Stock
SEC:0001140361-25-034208·
€60,03270,000 shares@ €0.85760.0014% mcap17.5% of flow
Class A Common Stock
SEC:0001140361-25-034208:0·
6 of 6 declarations
About Wang David H
David H. Wang is a key player at ACM Research, Inc. His role involves various responsibilities, including managing operations and overseeing strategic projects. With his expertise, David contributes to the company's strategic direction and development. He is recognized for his ability to lead complex initiatives.
