Xiao Xing - Oct 4, 2024 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Director
Signature
/s/ Mark McKechnie, Attorney-in-Fact for Xiao Xing
Stock symbol
ACMR
Transactions as of
Oct 4, 2024
Transactions value $
-$23,516,561
Form type
4
Date filed
10/8/2024, 09:30 PM
Previous filing
Oct 3, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Sale -$12.4M -581K -17.06% $21.33 2.82M Oct 4, 2024 See Footnote F1, F2, F3
transaction ACMR Class A Common Stock Sale -$2.6M -119K -4.22% $21.79 2.7M Oct 4, 2024 See Footnote F1, F3, F4
transaction ACMR Class A Common Stock Sale -$4.03M -173K -6.4% $23.32 2.53M Oct 7, 2024 See Footnote F1, F3, F5
transaction ACMR Class A Common Stock Sale -$2.56M -101K -3.99% $25.35 2.43M Oct 7, 2024 See Footnote F1, F3, F6
transaction ACMR Class A Common Stock Sale -$25.4K -977 -0.04% $26.01 2.43M Oct 7, 2024 See Footnote F1, F3, F7
transaction ACMR Class A Common Stock Sale -$1.91M -90.4K -3.72% $21.13 2.34M Oct 8, 2024 See Footnote F1, F3, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

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 Shanghai Science and Technology Venture Capital Co., Ltd. ("SSTVC") on June 12, 2024.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.71 to $21.705, 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), (4), (5), (6), (7) and (8) to this Form 4.
F3 These shares are owned by SSTVC. The reporting person is an employee of an affiliate of SSTVC. The reporting person disclaims beneficial ownership of the shares owned by SSTVC except to the extent of the reporting person's pecuniary interest therein, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for purposes of Section 16 or otherwise.
F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.71 to $22.10, inclusive.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.05 to $23.91, inclusive.
F6 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.01 to $26.005, inclusive.
F7 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.01 to $26.02, inclusive.
F8 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.53 to $21.51, inclusive.