Wang David H bought ACMR
September 4, 2025 · Form 4 insider transaction
Wang David H bought 60,000 shares of ACM Research, Inc. at $1.00 per share, a transaction worth $60.0K. 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
60,000
Price
$1.00
Total value
$60.0K
InsiderWang David H
RoleOfficer, Director, 10% owner
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateSeptember 4, 2025
Filing dateSeptember 5, 2025
Shares owned after732,708
OwnershipDirect
10b5-1 planNo
AmendedNo