Liu Tracy sold ACMR
March 11, 2026 · Form 4 insider transaction
Liu Tracy sold 11,623 shares of ACM Research, Inc. at $47.81 per share, a transaction worth $555.7K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
11,623
Price
$47.81
Total value
$555.7K
InsiderLiu Tracy
RoleDirector
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateMarch 11, 2026
Filing dateMarch 12, 2026
Shares owned after114,149
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 4, 2025.; The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $47.13 to $48.12, inclusive.