Senior insider sale
See remarks at ACM RESEARCH, INC. — senior position signals high conviction
$1.59M
18.75K shares
What this filing means
CHEAV SOTHEARA plans to sell 18.75K shares of ACM RESEARCH, INC. valued at approximately $1.59M. 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: 6/5/2026ACC: 0001950047-26-005692
Officer· See remarks
Since Jun 2018
18.75K
Shares to sell
$1.59M
Approx. market value
5.40K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/5/2026
5.40KTotal acquired5.40K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/5/2026 | Stock Option Exercise Cash | 5.40K | — |
| Total | 5.40K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
13.35K
Market value
$1.14M
6/4/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
5.40K
Market value
$449.1K
6/5/2026
Total
Units
18.75K
Value
$1.59M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/4/2026 | 13.35K | $1.14M | — | Completed |
| Planned — Approximate Date | ||||
6/5/2026 | 5.40K | $449.1K | NASDAQ | Planned |
| Total | 18.75K | $1.59M | ||