Sotheara Cheav - 06 Jun 2023 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
Signature
/s/ Mark McKechnie, Attorney-in-Fact for Sotheara Cheav
Issuer symbol
ACMR
Transactions as of
06 Jun 2023
Net transactions value
-$198,105
Form type
4
Filing time
08 Jun 2023, 21:49:19 UTC
Previous filing
22 Aug 2022
Next filing
21 Aug 2023
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Options Exercise $103,950 +22,500 +20% $4.62 132,502 06 Jun 2023 Direct F1
transaction ACMR Class A Common Stock Options Exercise $87,945 +16,500 +12% $5.33 149,002 06 Jun 2023 Direct F2
transaction ACMR Class A Common Stock Sale $390,000 -39,000 -26% $10.00 110,002 06 Jun 2023 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ACMR Stock Option Options Exercise $0 -22,500 -64% $0.000000 12,500 06 Jun 2022 Class A Common Stock 22,500 $4.62 Direct F1, F4
transaction ACMR Stock Option Options Exercise $0 -16,500 -55% $0.000000 13,500 06 Jun 2023 Class A Common Stock 16,500 $5.33 Direct F2, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On June 6, 2023, the reporting person exercised a previously issued stock option to purchase 22,500 shares of Class A Common Stock of the Issuer.
F2 On June 6, 2023, the reporting person exercised a previously issued stock option to purchase 16,500 shares of Class A Common Stock of the Issuer.
F3 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F4 The option is fully vested and exercisable.

Remarks:

Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer