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Insider Trading

Last Updated: 21 hours ago

Tracy Liu has an estimated net worth of at least $10.4 million*, as of yesterday. They own 110,772 shares of ACMR stock. They have sold 127,500 shares of ACMR stock since 2021, for an estimated $4.6 million.

Tracy Liu $ACMR SEC Form 4 Insider Trading

Tracy Liu has filed a total of 9 insider trades in $ACMR since 2021. Their most recent trade was a sale of 32,216 shares, made on Mar 10, 2026. Their largest trade was a sale of 32,216 shares, made on Mar 10, 2026. We estimate that they now own 110,772 shares of $ACMR, worth an estimated $5.8 million.



Insider Trading at $ACMR

There have been a total of 179 insider trades reported at $ACMR since 2021, with 0 shares purchased and 5.8 million shares sold. The most active insider traders in $ACMR stock have been David H Wang, Mark Mckechnie, and Lisa Feng. The most recent trade was a sale of 5,000 shares reported by Charles C Pappis (None), made on Apr 17, 2026.



History of Insider Stock Trades by Tracy Liu

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ACMR logo ACMR Sale 32,216 Mar 10, 2026 March 12, 2026, 4:30 p.m.
ACMR logo ACMR Sale 12,784 Mar 10, 2026 March 12, 2026, 4:30 p.m.
ACMR logo ACMR Sale 11,623 Mar 11, 2026 March 12, 2026, 4:30 p.m.
ACMR logo ACMR Sale 3,377 Mar 11, 2026 March 12, 2026, 4:30 p.m.
ACMR logo ACMR Sale 15,000 Sep 17, 2025 Sept. 19, 2025, 4:30 p.m.
ACMR logo ACMR Sale 15,000 Jul 15, 2025 July 17, 2025, 4:30 p.m.
ACMR logo ACMR Sale 12,500 Feb 28, 2024 March 1, 2024, 10:30 p.m.
ACMR logo ACMR Sale 10,000 Dec 26, 2023 Dec. 28, 2023, 10:02 p.m.
ACMR logo ACMR Sale 15,000 Nov 20, 2023 Nov. 22, 2023, 5:15 p.m.




$ACMR Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.