McKechnie Mark bought ACMR
August 20, 2026 · Form 4 insider transaction
McKechnie Mark bought 30,199 shares of ACM Research, Inc. at $19.49 per share, a transaction worth $588.6K. 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
30,199
Price
$19.49
Total value
$588.6K
InsiderMcKechnie Mark
RoleOfficer
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateAugust 20, 2026
Filing dateAugust 21, 2026
Shares owned after31,099
OwnershipDirect
10b5-1 planNo
AmendedNo