Cheav Sotheara bought ACMR
September 18, 2025 · Form 4 insider transaction
Cheav Sotheara bought 10,000 shares of ACM Research, Inc. at $13.89 per share, a transaction worth $138.9K. 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
10,000
Price
$13.89
Total value
$138.9K
InsiderCheav Sotheara
RoleOfficer
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateSeptember 18, 2025
Filing dateSeptember 19, 2025
Shares owned after110,002
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On September 18, 2025, the reporting person exercised a previously issued stock option to purchase 10,000 shares of Class A Common Stock of the Issuer.