Haiping Dun - 27 May 2022 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Director
Signature
/s/ Mark L. Johnson, Attorney-in-Fact for Haiping Dun
Issuer symbol
ACMR
Transactions as of
27 May 2022
Net transactions value
-$542,250
Form type
4
Filing time
31 May 2022, 21:03:26 UTC
Previous filing
20 May 2022
Next filing
05 Jul 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Sale $542,250 -36,150 -4.1% $15.00 855,090 27 May 2022 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.