Senior insider sale
See Remarks at ACM RESEARCH, INC. — senior position signals high conviction
$4.36M
130K shares
What this filing means
WANG DAVID H plans to sell 130K shares of ACM RESEARCH, INC. valued at approximately $4.36M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/4/2025ACC: 0001950047-25-009754
DirectorOfficer10% Owner· See Remarks
Since Jun 2018
130K
Shares to sell
$4.36M
Approx. market value
60K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
12/4/2025
60KTotal acquired60K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/4/2025 | Stock Option Exercise Cash | 60K | — |
| Total | 60K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
70K
Market value
$2.31M
12/3/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
60K
Market value
$2.05M
12/4/2025
Total
Units
130K
Value
$4.36M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
12/3/2025 | 70K | $2.31M | — | Completed |
| Planned — Approximate Date | ||||
12/4/2025 | 60K | $2.05M | NASDAQ | Planned |
| Total | 130K | $4.36M | ||