ACM Research (ACMR) revises 2025 revenue outlook and gives first 2026 view

Rhea-AI Filing Summary

ACM Research, Inc. filed a current report to note that it has updated its 2025 revenue outlook and provided an initial revenue outlook for 2026. This update was communicated in a press release titled “ACM Research Updates 2025 Revenue Outlook and Provides Initial Outlook for 2026 Revenue,” which is included as an exhibit to the filing and incorporated by reference.

The report classifies this disclosure under results of operations and financial condition, signaling that management is sharing revised expectations for how the business may perform. The press release is furnished rather than filed, which affects how it is treated under securities law but not its informational value for understanding the company’s forward-looking views.

Insights

Equity research analyst

ACM Research updates 2025 revenue outlook and adds initial 2026 view, signaling refreshed guidance without disclosing specific figures in this excerpt.

ACM Research uses this report to direct investors to a press release that revises its 2025 revenue outlook and introduces an early view on 2026 revenue. Guidance updates are typically important because they reflect management’s latest assessment of demand, execution, and industry conditions, even though this excerpt does not show the underlying numbers or direction of the change.

The disclosure is furnished under results of operations and financial condition, highlighting that it relates to business performance expectations rather than a financing or corporate action. Because the press release is furnished, it is not subject to certain liability provisions, which is common for guidance communications. The actual impact on the investment case depends on the specific revenue ranges or targets contained in the accompanying press release.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): January 22, 2026

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:

o			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o			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 o

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. o

Item 2.02. Results of Operations and Financial Condition.

On January 22, 2026, we issued a press release entitled “ACM Research Updates 2025 Revenue Outlook and Provides Initial Outlook for 2026 Revenue.” The full text of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

The information contained in this Item 2.02, including the exhibit furnished hereto, is intended to be furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, or the Securities Exchange Act of 1934, except as expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits.

(d)    Exhibits.

Exhibit						Description
99.1 104						Press Release of ACM Research, Inc. dated January 22, 2026 Cover Page Interactive Data File (embedded within the XBRL document)

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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: January 22, 2026

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FAQ

What did ACMR disclose in this 8-K filing?

ACM Research, Inc. disclosed that it issued a press release titled “ACM Research Updates 2025 Revenue Outlook and Provides Initial Outlook for 2026 Revenue,” updating its expectations for 2025 revenue and sharing an initial view of 2026 revenue.

How does the ACMR 8-K relate to results of operations?

The filing classifies the press release under results of operations and financial condition, indicating that the information concerns ACM Research’s expected financial performance, specifically its revenue outlook for 2025 and an initial outlook for 2026.

Is the ACMR revenue outlook press release part of the official financial statements?

The company states that the information in this item, including the press release attached as Exhibit 99.1, is furnished and not deemed filed for purposes of certain securities law liabilities, even though it is incorporated by reference where specifically cited.

Where can investors find ACMR’s updated 2025 and initial 2026 revenue outlook?

Investors can find the full text of ACM Research’s updated 2025 revenue outlook and initial 2026 revenue outlook in the press release attached to the filing as Exhibit 99.1, which is incorporated by reference.

Who signed the ACMR 8-K regarding the revenue outlook update?

The report was signed on behalf of ACM Research, Inc. by Mark McKechnie, who is identified as the company’s Chief Financial Officer and Treasurer.