4//SEC Filing
Chen Fufa 4
Accession 0001654954-18-005607
CIK 0001680062other
Filed
May 16, 8:00 PM ET
Accepted
May 17, 4:36 PM ET
Size
10.6 KB
Accession
0001654954-18-005607
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.
Documents
Issuer
ACM Research, Inc.
CIK 0001680062
Entity typeother
Related Parties
1- filerCIK 0001721376
Filing Metadata
- Form type
- 4
- Filed
- May 16, 8:00 PM ET
- Accepted
- May 17, 4:36 PM ET
- Size
- 10.6 KB