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ACM Research, Inc. Director's Dealing 2022

Aug 18, 2022

31514_dirs_2022-08-18_13a17c90-f609-4b52-be1e-7984efb4b238.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACM Research, Inc. (ACMR)
CIK: 0001680062
Period of Report: 2022-08-16

Reporting Person: Cheav Sotheara (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2022-08-16 Class A Common Stock M 5000 $4.62 Acquired 135002 Direct
2022-08-16 Class A Common Stock S 5000 $19.42 Disposed 130002 Direct
2022-08-17 Class A Common Stock M 5000 $4.62 Acquired 135002 Direct
2022-08-17 Class A Common Stock S 9182 $17.5 Disposed 125820 Direct
2022-08-17 Class A Common Stock S 5818 $18.29 Disposed 120002 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2022-08-16 Stock Option $4.62 M 5000 Disposed 2028-07-31 Class A Common Stock (5000) Direct
2022-08-17 Stock Option $4.62 M 5000 Disposed 2028-07-31 Class A Common Stock (5000) Direct

Footnotes

F1: On August 16, 2022, the reporting person exercised a previously issued stock option to purchase 5,000 shares of Class A Common Stock of the Issuer.

F2: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3: On August 17, 2022, the reporting person exercised a previously issued stock option to purchase 5,000 shares of Class A Common Stock of the Issuer.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.27 to $19.54, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4), (5) and (6) to this Form 4.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.13 to $18.06, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.16 to $18.53, inclusive.

F7: The option is fully vested and exercisable.