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Signature
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/s/ Mark McKechnie, Attorney-in-Fact for Sotheara Cheav
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Stock symbol
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ACMR
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Transactions as of
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Aug 10, 2023
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Transactions value $
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$0
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Form type
-
4/A - Amendment
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Date filed
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8/21/2023, 09:18 PM
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Date Of Original Report
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Aug 14, 2023
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
transaction |
ACMR |
Stock Option |
Award |
$0 |
-100K |
-50% |
$0.00 |
100K |
Aug 10, 2023 |
Class A Common Stock |
100K |
$13.89 |
Direct |
F1, F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer