Wang David H sold ACMR
March 12, 2026 · Form 4 insider transaction
Wang David H sold 38,737 shares of ACM Research, Inc. at $45.74 per share, a transaction worth $1.77M. 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
38,737
Price
$45.74
Total value
$1.77M
InsiderWang David H
RoleOfficer, Director, 10% owner
CompanyACM Research, Inc. (ACMR)
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateMarch 12, 2026
Filing dateMarch 13, 2026
Shares owned after803,410
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 November 29, 2024.; The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.40 to $46.39, inclusive.