David H. Wang

Insider Reports History

Entity
Individual
Location
C/O Acm Research, Inc., 42307 Osgood Road, Suite I, Fremont, CA
Signature
/s/ Mark McKechnie, Attorney-in-Fact for David H. Wang
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 David H. Wang:

Stock Role Class Num Shares Value Price $ Report Date Ownership
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Class A Common Stock 620K $10.8M $17.44 Nov 29, 2024 By Wang-Chen Family Living Trust
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Class A Common Stock 598K $10.4M $17.44 Nov 29, 2024 Direct
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Class A Common Stock 180K $3.14M $17.44 Nov 29, 2024 By David Hui Wang and Jing Chen Family Irrevocable Trust for Wang Children
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Class A Common Stock 100K $1.74M $17.44 Nov 29, 2024 By Jing Chen, wife of David H. Wang
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Class A Common Stock 45.8K $799K $17.44 Nov 29, 2024 By Sophia Wang, daughter of David H. Wang
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Stock Option 480K May 14, 2024 Direct
ACM Research, Inc. Chief Executive Officer, President and Director, Director, 10%+ Owner Stock Option 210K Nov 14, 2024 Direct

Insider Reports Filed by David H. Wang

Symbol Company Period Transactions Value $ Form Type Date Filed Role
ACMR ACM Research, Inc. Nov 29, 2024 1 -$981K 4 Dec 3, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 26, 2024 2 -$1.01M 4 Nov 29, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 22, 2024 1 -$1.07M 4 Nov 26, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 14, 2024 3 -$1 4 Nov 18, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. May 29, 2024 2 -$1.95M 4 May 31, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. May 22, 2024 2 -$2.05M 4 May 24, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. May 14, 2024 3 -$8 4 May 16, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Mar 14, 2024 2 -$2.41M 4 Mar 15, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Mar 8, 2024 2 -$2.73M 4 Mar 12, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Mar 1, 2024 3 -$8 4 Mar 5, 2024 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 29, 2023 2 -$1.45M 4 Dec 1, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 22, 2023 2 -$1.59M 4 Nov 27, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Nov 14, 2023 3 -$10 4 Nov 16, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Sep 12, 2023 3 -$3.13M 4 Sep 14, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Sep 4, 2023 3 -$12 4 Sep 6, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner
ACMR ACM Research, Inc. Aug 10, 2023 1 $0 4/A Aug 21, 2023 Chief Executive Officer, President and Director, Director, 10%+ Owner