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INSIDER · CIK 1721580

Wang David H

See Remarks, Director, 10% Owner at ACM Research, Inc. (ACMR)

↗2 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$10.6MSold on the market
1Companies
Sep 10, 2026Latest filing
Form 4 trades by Wang David H
CompanyTitleTypeOwned
Sep 10, 202616:30Sep 9, 2026from Sep 8, 2026ACMRACM Research, Inc.See Remarks, Director, 10% OwnerS · Sell10b5-1$75.93−140,000802,708-15%−$10.6M
Sep 10, 202616:30Sep 9, 2026from Sep 8, 2026ACMRACM Research, Inc.See Remarks, Director, 10% OwnerM · Exercise10b5-1$1.00+140,000872,708+19%$140K
Wang David H Insider Trades (ACMR) | Shameless Cloning