Sotheara Cheav Acm Research, Inc. (ACMR) insider trading activity

Sotheara Cheav is of ACM Research, Inc.. Currently has a direct ownership of 100,002 shares of ACMR, which is worth approximately $1.99 Million. The most recent transaction as insider was on Mar 14, 2024, when has been sold 5,000 shares (Class A Common Stock) at a price of $27.91 per share, resulting in proceeds of $139,550. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 100K

0% 3M change

9.09% 12M change

Total Value Held $1.99 Million

Sotheara Cheav Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 14 2024	SELL Open market or private sale	$139,550 $27.91 p/Share	5,000 Reduced 4.76%	100,002 Class A Common Stock
Mar 13 2024	SELL Open market or private sale	$145,450 $29.09 p/Share	5,000 Reduced 4.55%	105,002 Class A Common Stock
Nov 13 2023	SELL Open market or private sale	$436,540 $16.79 p/Share	26,000 Reduced 19.12%	110,002 Class A Common Stock
Nov 13 2023	BUY Exercise of conversion of derivative security	$129,480 $4.98 p/Share	26,000 Added 16.05%	136,002 Class A Common Stock
Jun 06 2023	SELL Open market or private sale	$390,000 $10.0 p/Share	39,000 Reduced 26.17%	110,002 Class A Common Stock
Jun 06 2023	BUY Exercise of conversion of derivative security	$194,220 $4.98 p/Share	39,000 Added 20.74%	149,002 Class A Common Stock
Aug 18 2022	SELL Open market or private sale	$175,000 $17.5 p/Share	10,000 Reduced 8.33%	110,002 Class A Common Stock
Aug 17 2022	SELL Open market or private sale	$268,500 $17.9 p/Share	15,000 Reduced 11.11%	120,002 Class A Common Stock
Aug 17 2022	BUY Exercise of conversion of derivative security	$23,100 $4.62 p/Share	5,000 Added 3.57%	135,002 Class A Common Stock
Aug 16 2022	SELL Open market or private sale	$97,100 $19.42 p/Share	5,000 Reduced 3.7%	130,002 Class A Common Stock
Aug 16 2022	BUY Exercise of conversion of derivative security	$23,100 $4.62 p/Share	5,000 Added 3.57%	135,002 Class A Common Stock
Apr 09 2021	SELL Open market or private sale	$1,135,937 $86.64 p/Share	13,111 Reduced 23.23%	43,334 Class A Common Stock
Apr 08 2021	SELL Open market or private sale	$443,300 $88.66 p/Share	5,000 Reduced 8.14%	56,445 Class A Common Stock
Apr 08 2021	BUY Exercise of conversion of derivative security	$69,250 $13.85 p/Share	5,000 Added 7.53%	61,445 Class A Common Stock
Apr 05 2021	SELL Payment of exercise price or tax liability	$20,088 $90.08 p/Share	223 Reduced 0.39%	56,445 Class A Common Stock
Apr 05 2021	BUY Exercise of conversion of derivative security	$20,001 $1.5 p/Share	13,334 Added 19.05%	56,668 Class A Common Stock
Mar 16 2021	SELL Open market or private sale	$936,900 $93.69 p/Share	10,000 Reduced 18.75%	43,334 Class A Common Stock
Mar 16 2021	BUY Exercise of conversion of derivative security	$138,500 $13.85 p/Share	10,000 Added 15.79%	53,334 Class A Common Stock
Mar 15 2021	SELL Open market or private sale	$916,700 $91.67 p/Share	10,000 Reduced 18.75%	43,334 Class A Common Stock
Mar 15 2021	BUY Exercise of conversion of derivative security	$138,500 $13.85 p/Share	10,000 Added 15.79%	53,334 Class A Common Stock
Nov 13 2020	SELL Open market or private sale	$851,637 $88.07 p/Share	9,670 Reduced 18.24%	43,334 Class A Common Stock
Nov 12 2020	SELL Open market or private sale	$886,300 $88.63 p/Share	10,000 Reduced 15.87%	53,004 Class A Common Stock
Nov 05 2020	SELL Payment of exercise price or tax liability	$30,030 $91.0 p/Share	330 Reduced 0.52%	63,004 Class A Common Stock
Nov 05 2020	BUY Exercise of conversion of derivative security	$30,000 $1.5 p/Share	20,000 Added 24.0%	63,334 Class A Common Stock

Sotheara Cheav

Fremont, CA

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