Welcome to our dedicated page for Acm Research SEC filings (Ticker: ACMR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
ACM Research, Inc. filings document the company’s semiconductor process-equipment business, reported operating results, governance matters, and capital-structure events tied to its U.S.-listed parent company and ACM Research (Shanghai), Inc. Forms 8-K furnish quarterly and annual results releases, preliminary revenue and shipment disclosures, subsidiary public-market announcements, and completed changes in ACM’s ownership interest in ACM Shanghai.
Proxy filings cover annual meeting proposals, including director elections and auditor ratification. The filing record also includes disclosures on ACM Shanghai’s STAR Market listing context, shareholder voting matters, material-event reporting, and related governance and ownership information for the company’s operating structure.
ACM Research, Inc. completed a registered direct stock offering of 2,884,615 shares of Class A common stock at $52.00 per share under an effective Form S-3 shelf registration. The transaction closed on May 15, 2026, and the company received approximately $149,849,980 in net proceeds after estimated expenses.
ACM Research, Inc. is conducting a registered direct offering of 2,884,615 shares of Class A common stock at $52.00 per share pursuant to a Purchase Agreement dated May 12, 2026. Delivery is expected on or about May 15, 2026.
The prospectus supplement states estimated net proceeds of approximately $150 million, and that proceeds will be used to fund the company’s U.S. and global expansion and for general corporate expenses. The company agreed to reimburse $1.25 million in financial advisor fees and estimates other offering expenses of approximately $150,000. The Company has a six-month lock-up with the Investors.
ACM Research, Inc. entered into a Securities Purchase Agreement with U.S. institutional investors for a registered direct offering of 2,884,615 shares of Class A common stock at $52.00 per share. Closing is expected on or about May 15, 2026, subject to customary conditions.
The company expects net proceeds of approximately $149,849,980, which it plans to use, together with existing cash and cash equivalents, for U.S. and global expansion and general corporate purposes. ACM Research agreed to a six-month lock-up on its Class A common stock and certain other securities, subject to specified exceptions.
ACM Research, Inc. reports strong Q1 2026 growth, with revenue rising to $231.3 million from $172.3 million a year earlier, driven mainly by electrochemical plating, furnace and other technologies, and advanced packaging tools.
Gross margin was 46.4%, slightly below 47.9% last year, as product mix shifted. Net income attributable to ACM Research fell to $17.3 million from $20.4 million, and diluted EPS declined to $0.24 from $0.30, largely reflecting higher operating expenses and a larger foreign-exchange loss.
Cash, cash equivalents and restricted cash increased to $894.1 million, with an additional $358.2 million in short-term time deposits. Operating cash flow was a use of $29.5 million, while financing activities provided $163.4 million, including new borrowings and proceeds from selling approximately 4.8 million ACM Shanghai shares for about $110.2 million in gross proceeds, reducing ACM Research’s ownership in ACM Shanghai to 73.6%.
ACM Research, Inc. reported first-quarter 2026 revenue of $231.3 million, up 34.2% year over year, driven by electrochemical plating, furnace and advanced packaging tools. Shipments reached $240.7 million, up 53.6%, supporting future revenue.
GAAP income from operations increased to $36.2 million and operating margin improved to 15.6%, while GAAP net income attributable to ACM Research was $17.3 million. Non-GAAP net income was $24.3 million, with non-GAAP diluted EPS of $0.34.
ACM ended March 31, 2026 with $1.25 billion in cash, restricted cash and short-term time deposits and net cash of $924.2 million, helped by selling about 4.8 million ACM Shanghai shares for roughly $110 million in gross proceeds. Management maintained full-year 2026 revenue guidance of $1.08–$1.175 billion and emphasized momentum from new products and a proposed Hong Kong listing of ACM Shanghai.
ACM Research, Inc. is asking stockholders to vote at its 2026 Annual Meeting, a virtual‑only event on June 10, 2026 at 7 a.m. Pacific time. Holders of Class A and Class B common stock as of April 13, 2026 can participate and vote online.
Each Class A share carries one vote and each Class B share carries twenty votes, for a total of 161,059,224 votes based on 61,223,064 Class A shares and 4,991,808 Class B shares outstanding. Stockholders will elect four directors and ratify Ernst & Young Hua Ming LLP as independent auditor for 2026.
The board highlights annual director elections, a lead independent director, fully independent key committees, a proxy access bylaw, anti‑hedging rules, whistleblower and conflict‑of‑interest policies, and a detailed process for virtual participation, Q&A and an audio replay of the meeting.
ACM Research, Inc. is asking stockholders to vote at its 2026 Annual Meeting, a virtual‑only event on June 10, 2026 at 7 a.m. Pacific time. Holders of Class A and Class B common stock as of April 13, 2026 can participate and vote online.
Each Class A share carries one vote and each Class B share carries twenty votes, for a total of 161,059,224 votes based on 61,223,064 Class A shares and 4,991,808 Class B shares outstanding. Stockholders will elect four directors and ratify Ernst & Young Hua Ming LLP as independent auditor for 2026.
The board highlights annual director elections, a lead independent director, fully independent key committees, a proxy access bylaw, anti‑hedging rules, whistleblower and conflict‑of‑interest policies, and a detailed process for virtual participation, Q&A and an audio replay of the meeting.
ACM Research, Inc. released an early look at its first quarter 2026 performance, projecting preliminary unaudited revenue of $225 million to $230 million, which would mean year-over-year growth of 31% to 33%. The company also expects preliminary total shipments of $233 million to $238 million, implying year-over-year growth of 49% to 52%.
For the full year 2026, ACM reaffirmed its revenue outlook in the range of $1.08 billion to $1.175 billion, representing expected growth of 20% to 30%. Management noted that actual first quarter results remain subject to quarter-end closing procedures and review by its independent registered public accounting firm.
ACM Research, Inc. released an early look at its first quarter 2026 performance, projecting preliminary unaudited revenue of $225 million to $230 million, which would mean year-over-year growth of 31% to 33%. The company also expects preliminary total shipments of $233 million to $238 million, implying year-over-year growth of 49% to 52%.
For the full year 2026, ACM reaffirmed its revenue outlook in the range of $1.08 billion to $1.175 billion, representing expected growth of 20% to 30%. Management noted that actual first quarter results remain subject to quarter-end closing procedures and review by its independent registered public accounting firm.
ACM Research director Charles C. Pappis reported an option exercise paired with an open-market sale of shares. On April 17, 2026, he sold 5,000 shares of Class A Common Stock at $52.00 per share in an open-market transaction. That same day, he exercised a previously issued stock option covering 5,000 shares at an exercise price of $29.18 per share, and the option is now fully exercised. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on November 20, 2025, indicating the timing of the transaction was planned in advance.
ACMR filing: a Form 144 notice shows 5,000 shares of Common stock associated with a stock option exercise to be sold by Charles Pappis. The exercise/sale is dated 04/17/2026, and a prior sale of 5,000 shares on 03/05/2026 generated $250,485.00.
ACM Research, Inc. disclosed that its operating subsidiary, ACM Research (Shanghai), Inc., plans to issue overseas listed H shares and apply for listing on The Stock Exchange of Hong Kong Limited. ACM Shanghai is already listed on the Sci-Tech innovation board of the Shanghai Stock Exchange.
The proposed H share listing is intended to deepen strategic development, expand international markets, strengthen the capital base, attract and retain talent, and enhance competitiveness. It will not change ACM Shanghai’s controlling shareholder or actual controller, and remains at an early stage with specific terms still under discussion.
The proposal must be reviewed and approved by ACM Shanghai’s board and shareholders and also obtain filings or approvals from multiple regulators, including the China Securities Regulatory Commission, HKEX, and Hong Kong’s Securities and Futures Commission. The company highlights significant uncertainty about whether the listing will pass these procedures and ultimately be implemented.