FENG LISA

PrivateCIK: 1779777
Location

FREMONT, CA

Senior insider sale

See Remarks at ACM RESEARCH, INC. — senior position signals high conviction

$1.44M

30K shares

What this filing means

FENG LISA plans to sell 30K shares of ACM RESEARCH, INC. valued at approximately $1.44M. 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.

InsiderFENG LISACIK 1779777
IssuerACM RESEARCH, INC.CIK 1680062
Officer· See Remarks
Since Jun 2019
30K
Shares to sell
$1.44M
Approx. market value
15K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Sort

Stock Option Exercise

Cash

3/6/2026
15K
Total acquired15K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

15K

Market value

$750.1K

3/5/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

15K

Market value

$691.2K

3/6/2026
Total

Units

30K

Value

$1.44M

FENG LISA — Planned Insider Sale (Form 144) | Finecho