ACM Research, Inc.·4

Nov 18, 4:32 PM ET

Dun Haiping 4

4 · ACM Research, Inc. · Filed Nov 18, 2024

Insider Transaction Report

Form 4
Period: 2024-11-14
Dun Haiping
Director
Transactions
  • Exercise/Conversion

    Class A Common Stock

    2024-11-14$0.50/sh+35,000$17,500790,090 total
  • Tax Payment

    Class A Common Stock

    2024-11-14$18.59/sh942$17,512789,148 total
  • Exercise/Conversion

    Stock Option

    2024-11-1435,00025,001 total
    Exercise: $0.50Exp: 2025-04-30Class A Common Stock (35,000 underlying)
Holdings
  • Class A Common Stock

    (indirect: By Trust)
    100,000
Footnotes (2)
  • [F1]On November 14, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 35,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 942 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on November 13, 2024 of $18.59, and issuing to the reporting person the remaining 34,058 shares of Class A Common Stock.
  • [F2]The option is fully vested and exercisable.

Documents

1 file
  • 4
    form4.xmlPrimary

    FORM 4