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David H Wang Insider Profile

4 Followers

David H Wang, , Director, Ten Percent Owner at ACM Research, holds 1.70M shares in ACM Research (Ticker: ACMR).

David H Wang's Trading History

ACMR
ACM Research
Sep 10, 2026, Director, Ten Percent OwnerUninformative Buy140.00K$77.42M
ACMR
Insider Shares: 1.70M (2.63%)

David H Wang has not reported any informative transactions for ACMR, therefore, performance cannot be measured.

DateTransactionAmountNo. of SharesPrice per ShareProfitLink to Report
Sep 10, 2026Uninformative Sell$10.63M140,000$75.92―
Sep 10, 2026Uninformative Buy$140.00K140,000$1.00―
Jun 05, 2026Uninformative Sell$8.84M100,002$88.35―
Jun 05, 2026Uninformative Buy$100.00K100,002$1.00―
Mar 13, 2026Uninformative Sell$5.15M110,000$46.85―

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David H Wang insider profile FAQ

What stocks does David H Wang hold?
David H Wang holds: ACMR stocks.
What was David H Wang’s latest transaction?
David H Wang’s latest transaction was an Uninformative Buy of $140.00K.
What is David H Wang's role in ACM Research?
David H Wang's role in ACM Research is , Director, Ten Percent Owner.
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