Feng Lisa bought ACMR

March 6, 2026 · Form 4 insider transaction

Feng Lisa bought 15,000 shares of ACM Research, Inc. at $4.55 per share, a transaction worth $68.3K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction
Acquired (buy-side)
Shares
15,000
Price
$4.55
Total value
$68.3K
InsiderFeng Lisa
RoleOfficer
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateMarch 6, 2026
Filing dateMarch 9, 2026
Shares owned after65,001
OwnershipDirect
10b5-1 planNo
AmendedNo
View the original Form 4 on SEC EDGAR