Mark McKechnie - 04 Oct 2024 Form 4 Insider Report for ACM Research, Inc. (ACMR)

Role
Officer
Signature
/s/ Mark McKechnie
Issuer symbol
ACMR
Transactions as of
04 Oct 2024
Transactions value $
-$270,862
Form type
4
Filing time
08 Oct 2024, 16:31:55 UTC
Previous filing
07 Jun 2024
Next filing
10 Feb 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACMR Class A Common Stock Options Exercise $92,489 +16,516 +1,835% $5.6 17,416 04 Oct 2024 Direct
transaction ACMR Class A Common Stock Sale -$363,352 -16,516 -95% $22 900 04 Oct 2024 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 -16,516 -27% $0 45,000 04 Oct 2024 Class A Common Stock 16,516 $5.6 Direct F2
* 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 sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2024.
F2 The option is fully vested and exercisable.