Haiping Dun - Aug 22, 2022 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role: Director
Signature: /s/ Mark McKechnie, Attorney-in-Fact for Haiping Dun
Stock symbol: ACMR
Transactions as of: Aug 22, 2022
Transactions value $: -$588,246
Form type: 4
Date filed: 8/24/2022, 09:01 PM
Previous filing: Aug 17, 2022
Next filing: Nov 15, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ACMR	Class A Common Stock	Sale	-$588K	-36.5K	-4.1%	$16.10	855K	Aug 22, 2022	Direct	F1, F2

* 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.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.88 to $16.32, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Content

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

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.88 to $16.32, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.