Sotheara Cheav

Insider

Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.

Trades at: ACMR

30D 90D 1Y

Net shares · 90d

-18.8K

0 buy · 18.8K sell

Net value · 90d

-$1.6M

$0 in · $1.6M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 18.8K sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

ACMR Sell·S
Jun 5, 26

Senior Vice President, Manufa… · 10b5-1

$140.7K

1.6K sh · $85.41

Own -2%
ACMR Sell·S
Jun 5, 26

Senior Vice President, Manufa… · 10b5-1

$33.6K

400 sh · $84.01

Own -0%
ACMR Sell·S
Jun 5, 26

Senior Vice President, Manufa… · 10b5-1

$80.0K

968 sh · $82.61

Own -1%
ACMR Sell·S
Jun 5, 26

Senior Vice President, Manufa… · 10b5-1

$194.8K

2.4K sh · $81.73

Own -2%
ACMR Sell·S
Jun 4, 26

Senior Vice President, Manufa… · 10b5-1

$243.5K

2.8K sh · $85.77

Own -3%
ACMR Sell·S
Jun 4, 26

Senior Vice President, Manufa… · 10b5-1

$784.0K

9.2K sh · $85.11

Own -8%
ACMR Sell·S
Jun 4, 26

Senior Vice President, Manufa… · 10b5-1

$109.3K

1.3K sh · $84.08

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 5, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	1.6K	-2%	$85.41	$140.7K
Jun 5, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	400	-0%	$84.01	$33.6K
Jun 5, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	968	-1%	$82.61	$80.0K
Jun 5, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	2.4K	-2%	$81.73	$194.8K
Jun 4, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	2.8K	-3%	$85.77	$243.5K
Jun 4, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	9.2K	-8%	$85.11	$784.0K
Jun 4, 2026	ACMR	Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer.	Sell S	1.3K	-1%	$84.08	$109.3K

About Sotheara Cheav

This profile aggregates every SEC Form 4 insider transaction reported by Sotheara Cheav across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.