Location
Shanghai, China
Signature
/s/ Wangyu Ge, authorized representative
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 Shanghai Science & Technology Venture Capital (Group) Co., Ltd.:

Company Role Class Num Shares Value Price $ Report Date Ownership
ACM Research, Inc. Possible member of 10% group, 10%+ Owner Class A Common Stock, $0.0001 par value 3,358,728 $70,969,923 $21.13 04 Oct 2024 Through Shanghai Pudong Science & Technology Investment Group Co., Ltd.
ACM Research, Inc. Possible member of 10% group, 10%+ Owner Class A Common Stock, $0.0001 par value 2,338,510 $49,412,716 $21.13 08 Oct 2024 Direct

Insider Reports Filed by Shanghai Science & Technology Venture Capital (Group) Co., Ltd.

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ACMR ACM Research, Inc. 04 Oct 2024 6 -$23,519,660 4 Possible member of 10% group, 10%+ Owner 08 Oct 2024, 21:37
ACMR ACM Research, Inc. 01 Oct 2024 2 -$693,921 4 Possible member of 10% group, 10%+ Owner 03 Oct 2024, 21:58
ACMR ACM Research, Inc. 29 May 2023 0 $0 3/A Possible member of 10% group, 10%+ Owner 18 Jul 2023, 08:53