4//SEC Filing
Feng Lisa 4
Accession 0001140361-25-023830
CIK 0001680062other
Filed
Jun 25, 8:00 PM ET
Accepted
Jun 26, 4:30 PM ET
Size
8.3 KB
Accession
0001140361-25-023830
Insider Transaction Report
Form 4
Feng Lisa
See remarks
Transactions
- Exercise/Conversion
Class A Common Stock
2025-06-24$5.60/sh+15,000$84,000→ 65,001 total - Exercise/Conversion
Stock Option
2025-06-24−15,000→ 45,000 totalExercise: $5.60Exp: 2029-04-22→ Class A Common Stock (15,000 underlying) - Sale
Class A Common Stock
2025-06-24$26.00/sh−15,000$390,000→ 50,001 total
Footnotes (3)
- [F1]On June 24, 2025, the reporting person exercised a previously issued stock option to purchase 15,000 shares of Class A Common Stock of the Issuer.
- [F2]The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2025.
- [F3]The option is fully vested and exercisable.
Documents
Issuer
ACM Research, Inc.
CIK 0001680062
Entity typeother
Related Parties
1- filerCIK 0001779777
Filing Metadata
- Form type
- 4
- Filed
- Jun 25, 8:00 PM ET
- Accepted
- Jun 26, 4:30 PM ET
- Size
- 8.3 KB