4//SEC Filing
Chen Fuping 4
Accession 0001140361-25-044360
CIK 0001680062other
Filed
Dec 3, 7:00 PM ET
Accepted
Dec 4, 4:30 PM ET
Size
15.3 KB
Accession
0001140361-25-044360
Insider Transaction Report
Form 4
Chen Fuping
See Remarks
Transactions
- Exercise/Conversion
Class A Common Stock
2025-12-02$1.77/sh+100,000$177,000→ 100,000 total - Sale
Class A Common Stock
2025-12-02$33.20/sh−100,000$3,320,000→ 0 total - Exercise/Conversion
Class A Common Stock
2025-12-03$1.77/sh+20,000$35,400→ 20,000 total - Sale
Class A Common Stock
2025-12-03$33.05/sh−19,700$651,085→ 300 total - Sale
Class A Common Stock
2025-12-03$33.57/sh−300$10,071→ 0 total - Exercise/Conversion
Stock Option
2025-12-02−100,000→ 41,165 totalExercise: $1.77Exp: 2028-01-24→ Class A Common Stock (100,000 underlying) - Exercise/Conversion
Stock Option
2025-12-03−20,000→ 21,165 totalExercise: $1.77Exp: 2028-01-24→ Class A Common Stock (20,000 underlying)
Footnotes (5)
- [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 28, 2025.
- [F2]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.75 to $33.67, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2), (3), and (4) to this Form 4.
- [F3]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.51 to $33.48, inclusive.
- [F4]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $33.53 to $33.59, inclusive.
- [F5]The option is fully vested and exercisable.
Documents
Issuer
ACM Research, Inc.
CIK 0001680062
Entity typeother
Related Parties
1- filerCIK 0001729184
Filing Metadata
- Form type
- 4
- Filed
- Dec 3, 7:00 PM ET
- Accepted
- Dec 4, 4:30 PM ET
- Size
- 15.3 KB