Wang David H bought ACMR
May 13, 2026 · Form 4 insider transaction
Wang David H bought 6,208 shares of ACM Research, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 54 days after the transaction.
Direction
Acquired (buy-side)
Shares
6,208
Price
$0.00
Total value
N/A
InsiderWang David H
RoleOfficer, Director, 10% owner
CompanyACM Research, Inc. (ACMR)
SecurityRestricted Stock Units
Transaction codeA: Grant or award
Transaction dateMay 13, 2026
Filing dateJuly 6, 2026
Shares owned after6,208
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
Each restricted stock unit represents a contingent right to receive one share of ACMR common stock.; The number of RSUs granted will be determined by dividing the applicable annual grant value by the 30-day lookback average fair market value of the Issuer's common stock, determined to be $51.54 per share.; The restricted stock units vest in four equal annual installments beginning May 13, 2027.