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Haiping Dun

Insider at ACMR

Data refreshed: Aug 27, 2026, 11:42 PM UTC

Total filings

4

Buys

0

$0

Sells

3

$406K

Grants & other

0

$0

Recent filings

Filed	Symbol	Type	Qty	Value
Aug 20, 2026	ACMR Acm Research, Inc.	OTHER	5,000	$28K
Aug 20, 2026	ACMR Acm Research, Inc.	SELL	1,200	$96K
Aug 20, 2026	ACMR Acm Research, Inc.	SELL	400	$33K
Aug 20, 2026	ACMR Acm Research, Inc.	SELL	3,400	$276K

ACMROTHER

Acm Research, Inc.

Aug 20, 20265,000 sh · $28K

ACMRSELL

Acm Research, Inc.

Aug 20, 20261,200 sh · $96K

ACMRSELL

Acm Research, Inc.

Aug 20, 2026400 sh · $33K

ACMRSELL

Acm Research, Inc.

Aug 20, 20263,400 sh · $276K