Lisa Feng - Mar 9, 2023 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Chief Financial Officer of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
Signature
/s/ Mark McKechnie, Attorney-in-Fact for Lisa Feng
Stock symbol
ACMR
Transactions as of
Mar 9, 2023
Transactions value $
-$238,526
Form type
4
Date filed
3/13/2023, 09:00 PM
Previous filing
Jan 4, 2023
Next filing
Jul 5, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Options Exercise $39.8K +22.5K +45% $1.77* 72.5K Mar 9, 2023 Direct
transaction ACMR Class A Common Stock Sale -$33K -2.7K -3.72% $12.21 69.8K Mar 9, 2023 Direct F1, F2
transaction ACMR Class A Common Stock Sale -$118K -9.55K -13.68% $12.33 60.3K Mar 9, 2023 Direct F1, F3
transaction ACMR Class A Common Stock Sale -$114K -9.14K -15.18% $12.44 51.1K Mar 9, 2023 Direct F1, F4
transaction ACMR Class A Common Stock Sale -$13.9K -1.11K -2.17% $12.55 50K Mar 9, 2023 Direct F1, F5

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 -22.5K -100% $0.00* 0 Mar 9, 2023 Class A Common Stock 22.5K $1.77 Direct F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.18 to $12.26, 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 (2) through (5) to this Form 4.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.29 to $12.39, inclusive.
F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.40 to $12.50, inclusive.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.59, inclusive.
F6 The option was fully vested and exercisable.

Remarks:

Chief Financial Officer of ACM Research (Shanghai), Inc., a subsidiary of the Issuer