Liu Tracy bought ACMR
July 15, 2025 · Form 4 insider transaction
Liu Tracy bought 15,000 shares of ACM Research, Inc. at $1.00 per share, a transaction worth $15.0K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
15,000
Price
$1.00
Total value
$15.0K
InsiderLiu Tracy
RoleDirector
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateJuly 15, 2025
Filing dateJuly 17, 2025
Shares owned after125,772
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On July 15, 2025, the reporting person exercised a previously issued stock option to purchase 15,000 shares of Class A Common Stock of the Issuer.