Wang Jian [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
02/12/2023	ACM Research, Inc.	ACMR	Grant	Stock Option	15k	$25.45	$381.8k		02/12/2023
12/30/2020	ACM Research, Inc.	ACMR	Sale	Class A Common Stock	32.5k	$78.00	$2.5M		12/30/2020
09/09/2020	ACM Research, Inc.	ACMR	Exercise	Stock Option	33.3k	$1.50	$50k		09/09/2020
09/09/2020	ACM Research, Inc.	ACMR	Payment of Exercise	Class A Common Stock	848	$58.97	$50k		09/09/2020
03/31/2020	ACM Research, Inc.	ACMR	Other (disposition)	Class A Common Stock	242.7k	$0.00	$0	By Shengxin (Shanghai) Management Consulting Limited Partnership	03/31/2020
08/23/2019	ACM Research, Inc.	ACMR	Disposition	Class A Common Stock	154.8k	$13.20	$2M	By Shengxin (Shanghai) Management Consulting Limited Partnership	08/23/2019
04/23/2019	ACM Research, Inc.	ACMR	Grant	Stock Options	30k	$16.81	$504.3k		04/23/2019
08/01/2018	ACM Research, Inc.	ACMR	Grant	Stock Options	40k	$13.85	$554k		08/01/2018
04/02/2018	ACM Research, Inc.	ACMR	Exercise (in-the-money or at-the-money)	Warrant (Right to Buy)	397.5k	$7.50	$3M	By Shengxin (Shanghai) Management Consulting Limited Partnership	04/02/2018