Cheav Sotheara bought ACMR
June 4, 2026 · Form 4 insider transaction
Cheav Sotheara bought 13,351 shares of ACM Research, Inc. at $13.89 per share, a transaction worth $185.4K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
13,351
Price
$13.89
Total value
$185.4K
InsiderCheav Sotheara
RoleOfficer
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateJune 4, 2026
Filing dateJune 5, 2026
Shares owned after113,353
OwnershipDirect
10b5-1 planNo
AmendedNo