Tracy Liu

Insider Reports History

Location
C/O Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA
Signature
/s/ Mark McKechnie, Attorney-in-Fact for Tracy Liu
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Tracy Liu:

Stock Role Class Num Shares Value Price $ Report Date Ownership
ACM Research, Inc. Director Class A Common Stock 111K $3.66M $33.00 Sep 17, 2025 Direct
ACM Research, Inc. Director Stock Option 60K Sep 17, 2025 Direct

Insider Reports Filed by Tracy Liu

Symbol Company Period Transactions Value $ Form Type Date Filed Role
ACMR ACM Research, Inc. Sep 17, 2025 3 -$480K 4 Sep 19, 2025 Director
ACMR ACM Research, Inc. Aug 12, 2025 1 $0 4 Aug 14, 2025 Director
ACMR ACM Research, Inc. Jul 15, 2025 3 -$435K 4 Jul 17, 2025 Director
ACMR ACM Research, Inc. Aug 12, 2024 1 $0 4 Aug 20, 2024 Director
ACMR ACM Research, Inc. Feb 28, 2024 3 -$245K 4 Mar 1, 2024 Director
ACMR ACM Research, Inc. Dec 26, 2023 3 -$144K 4 Dec 28, 2023 Director
ACMR ACM Research, Inc. Nov 20, 2023 3 -$158K 4 Nov 22, 2023 Director
ACMR ACM Research, Inc. Aug 10, 2023 2 $0 4/A Aug 21, 2023 Director
ACMR ACM Research, Inc. Jun 30, 2022 1 $0 4 Jul 5, 2022 Director