Lisa Feng - 03 Nov 2021 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Chief Financial Officer of ACM Research (Shanghai), Inc.
Signature
/s/ Mark L. Johnson, Attorney-in-Fact for Lisa Feng
Issuer symbol
ACMR
Transactions as of
03 Nov 2021
Net transactions value
+$13,647
Form type
4
Filing time
05 Nov 2021, 17:47:42 UTC
Next filing
04 Jan 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 $13,647 +2,437 +17% $5.60 16,667 03 Nov 2021 Direct F1

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 -2,437 -100% $0.000000* 0 03 Nov 2021 Class A Common Stock 2,437 $5.60 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On November 3, 2021, the reporting person exercised a previously issued stock option to purchase 2,437 shares of Class A Common Stock of the Issuer.
F2 The option vested and became exercisable as to 4,167 shares on August 15, 2018 and the remaining 12,500 shares vested and became exercisable in equal monthly installments over the following 36 months.

Remarks:

Chief Financial Officer of ACM Research (Shanghai), Inc.