Feng Lisa 4
4 · ACM Research, Inc. · Filed Jul 9, 2025
Insider Transaction Report
Form 4
Feng Lisa
See remarks
Transactions
- Sale
Class A Common Stock
2025-07-07$28.00/sh−15,000$420,000→ 50,001 total - Exercise/Conversion
Stock Option
2025-07-07−15,000→ 30,000 totalExercise: $5.60Exp: 2029-04-22→ Class A Common Stock (15,000 underlying) - Exercise/Conversion
Class A Common Stock
2025-07-07$5.60/sh+15,000$84,000→ 65,001 total
Footnotes (3)
- [F1]On July 7, 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.