ACM Research, Inc. — Director's Dealing 2020

Dec 7, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACM Research, Inc. (ACMR)
CIK: 0001680062
Period of Report: 2020-12-03

Reporting Person: Wang David H (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-12-03	Class A Common Stock	S	16666	$82.5	Disposed	250323	Direct
2020-12-03	Class A Common Stock	S	32995	$82.5	Disposed	217328	Direct
2020-12-04	Class A Common Stock	S	49322	$77.14	Disposed	168006	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	33334	Indirect
Class A Common Stock	15279	Indirect
Class A Common Stock	60000	Indirect
Class A Common Stock	206667	Indirect

Footnotes

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