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ACM Research, Inc. reported that its subsidiary ACM Research (Shanghai), Inc. held an investor earnings conference call on May 14, 2026, in connection with its listing on the STAR Market of the Shanghai Stock Exchange. Management said new orders signed in the first quarter of 2026 grew 65% year over year, which they described as a favorable foundation for future revenue. They explained that order delivery and revenue recognition depend on installation, commissioning, inspection and customer acceptance, with an average delivery cycle of about six months.
ACM Shanghai highlighted progress in its high-temperature single-wafer SPM cleaning tools, stating these can control down to 15 particles at the 15 nm level and avoid periodic DI water cleaning through a patented nozzle design. Management plans to further improve performance toward 13 nm particle sizes and expects to deliver more than 20 medium- to low-temperature and high-temperature SPM tools to multiple customers in 2026. The company emphasized forward-looking risks, including order timing, qualification and acceptance of tools, supply constraints, market acceptance, competition and global regulatory and macroeconomic conditions.
ACM Research, Inc. director Haiping Dun reported a mix of option exercises and share sales in Class A Common Stock. On May 19, 2026, he exercised stock options for 5,000 shares at an exercise price of $5.60 per share, then sold 5,000 shares in multiple open-market transactions at prices between $63.84 and $67.54. The filing notes these sales were made under a pre-arranged Rule 10b5-1 trading plan adopted on August 13, 2025. After these transactions, he reported no directly held Class A Common Stock, while indirect holdings include 755,090 shares held by the Haiping Dun & Chi-Pin H Dun Revocable Trust and 100,000 shares held by the Dun Family GST Trust.
ACMR submission notifies the proposed sale of 5,000 shares via a stock option exercise by an issuer-related plan on 05/19/2026. The filing shows prior sales of 5,000 shares on 03/09/2026 with a listed amount of $217,344.00.
The filing lists cash as the consideration method for the exercise and identifies the broker as Morgan Stanley Smith Barney LLC. The notice is an offering-related disclosure under Form 144 and records transaction details rather than company operating results.
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. 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.