Chen Fufa 4
4 · ACM Research, Inc. · Filed May 17, 2018
Insider Transaction Report
Form 4
Chen Fufa
See Remarks
Transactions
- Exercise/Conversion
Stock Option
2018-01-31−33,334→ 0 totalExercise: $0.75Exp: 2021-05-01→ Class A Common Stock (33,334 underlying) - Exercise/Conversion
Stock Option
2018-01-31−22,915→ 10,419 totalExercise: $1.50Exp: 2025-05-01→ Class A Common Stock (22,915 underlying) - Exercise/Conversion
Class A Common Stock
2018-01-31$1.50/sh+22,915$34,373→ 129,583 total - Exercise/Conversion
Class A Common Stock
2018-01-31$0.75/sh+33,334$25,001→ 106,668 total
Footnotes (4)
- [F1]On January 31, 2018, the reporting person exercised previously issued stock options to purchase 33,334 shares of Class A Common Stock of the Issuer.
- [F2]On January 31, 2018, the reporting person exercised previously issued stock options to purchase 22,915 shares of Class A Common Stock of the Issuer.
- [F3]The option was fully vested and exercisable.
- [F4]The option vested and became exercisable as to 8,333 shares on May 1, 2016 and the remaining 25,001 shares vest and become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.