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

Role
Director
Signature
/s/ Mark L. Johnson, Attorney-in-Fact for Haiping Dun
Stock symbol
ACMR
Transactions as of
May 27, 2022
Transactions value $
-$542,250
Form type
4
Date filed
5/31/2022, 09:03 PM
Previous filing
May 20, 2022
Next filing
Jul 5, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Sale -$542K -36.2K -4.06% $15.00 855K May 27, 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.