Senior insider sale
See Remarks at ACM RESEARCH, INC. — senior position signals high conviction
$10.63M
140K shares
What this filing means
WANG DAVID H plans to sell 140K shares of ACM RESEARCH, INC. valued at approximately $10.63M. 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: 9/9/2026ACC: 0001950047-26-009251
DirectorOfficer10% Owner· See Remarks
Since Jun 2018
140K
Shares to sell
$10.63M
Approx. market value
70K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
9/9/2026
70KTotal acquired70K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/9/2026 | Stock Option Exercise Cash | 70K | — |
| Total | 70K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
70K
Market value
$5.41M
9/8/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
70K
Market value
$5.22M
9/9/2026
Total
Units
140K
Value
$10.63M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
9/8/2026 | 70K | $5.41M | — | Completed |
| Planned — Approximate Date | ||||
9/9/2026 | 70K | $5.22M | NASDAQ | Planned |
| Total | 140K | $10.63M | ||