UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported): November 13, 2023
 
ACM Research, Inc.
(Exact Name of Registrant as Specified in its Charter)
 
Delaware
001-38273
94-3290283
(State or Other
Jurisdiction of Incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)

42307 Osgood Road, Suite I


Fremont, California

94539
(Address of Principal Executive Offices)

(Zip Code)
 
Registrant’s telephone number, including area code: (510) 445-3700
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
 
☐
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
☐
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
☐
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
☐
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
Securities registered pursuant to Section 12(b) of the Act:
 
Title of each class

Trading symbol

Name of each exchange on which registered
Class A Common Stock, par value $0.0001 per share

ACMR

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934:                                                          Emerging growth company  ☐
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01
Other Events.
 
The shares of our operating subsidiary ACM Research (Shanghai), Inc. (“ACM Shanghai”) are listed on the Sci-Tech innovation board (the “STAR Market”) of the Shanghai Stock Exchange (the “SSE”). In accordance with the SSE’s rules governing the STAR Market, ACM Shanghai filed with the SSE a Record of November 2023 Investor Relations Activity (the “Record”). The SSE posted the Record to the SSE’s website on November 13, 2023. A copy of the Record is attached as Exhibit 99.1 hereto.

Item 9.01
Financial Statements and Exhibits.

(d) Exhibits.
 
Exhibit

Description
     
 
Record of November 2023 Investor Relations Activity filed by ACM Research (Shanghai), Inc. with the Shanghai Stock Exchange on November 13, 2023
     
104
  
Cover Page Interactive Data File (embedded within the XBRL document)

* Unofficial English translation of original document prepared in Mandarin Chinese.
 
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SIGNATURE
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.
 
 
ACM RESEARCH, INC.
     
 
By:
/s/ Mark McKechnie
  
   
Mark McKechnie
   
Chief Financial Officer and Treasurer
Dated: December 8, 2023
    


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