Welcome to our dedicated page for Axcelis Tech Ord SEC filings (Ticker: ACLS), 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.
The Axcelis Technologies Inc (ACLS) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures, with AI-powered tools to help interpret complex documents. As a Nasdaq-listed semiconductor equipment supplier, Axcelis files periodic and current reports that describe its financial performance, business risks and significant corporate events.
Key filings for Axcelis include annual reports on Form 10-K and quarterly reports on Form 10-Q, which detail revenue from product and service lines, gross margins, operating income, research and development spending and other financial metrics. These filings also describe Axcelis’ core business in ion implantation systems and aftermarket lifecycle products and services for semiconductor manufacturing.
Current reports on Form 8-K capture material events. Recent examples include 8-K filings reporting quarterly financial results and an 8-K describing the Agreement and Plan of Merger among Axcelis, a wholly owned merger subsidiary and Veeco Instruments Inc. That filing outlines the exchange ratio for Veeco shares, the planned structure in which Veeco will become a wholly owned subsidiary of Axcelis, and the conditions and approvals required for closing.
On this page, users can also review exhibits attached to 8-K filings, such as investor presentations and transaction-related communications referenced in Axcelis’ merger disclosures. In addition, insider transaction reports on Form 4 and proxy materials are available through the SEC system and can be analyzed alongside these filings.
Stock Titan’s AI features summarize lengthy 10-K, 10-Q and 8-K documents into plain-language highlights, identify key changes from prior periods and surface notable items such as merger terms or changes in risk factors. Real-time updates from EDGAR ensure new Axcelis filings appear promptly, while AI-generated overviews help readers understand the implications without reading every page.
Axcelis Technologies reported lower results for the fourth quarter and full year 2025 while highlighting strong aftermarket performance and progress on its pending merger with Veeco. Full-year revenue was $839.0 million, down from $1,017.9 million in 2024, with GAAP diluted EPS falling from $6.15 to $3.80. Fourth-quarter revenue declined to $238.3 million from $252.4 million, and GAAP diluted EPS slipped to $1.10 from $1.54. Management emphasized record CS&I (aftermarket) revenue, expanded gross margins, and more than $100 million of free cash flow for 2025, alongside returning over $120 million to shareholders. For Q1 2026, the company guides to revenue of about $195 million, GAAP EPS of roughly $0.38, and non-GAAP EPS of about $0.71, reflecting ongoing transaction and integration costs related to the planned Veeco merger.
Axcelis Technologies provides an update on its pending merger with Veeco, describing the deal as a transformational step to create a new leader in semiconductor capital equipment with complementary technologies and a broader market opportunity.
Integration teams across all functional and operational areas have been formed and have already held a second integration summit with more than 50 employees from both companies. Regulatory clearances have been obtained for the U.S. Hart-Scott-Rodino filing and foreign direct investment approvals in Ireland, Germany and the UK, with approval from China’s State Administration for Market Regulation still pending. Both Axcelis and Veeco stockholders approved the merger at meetings held on February 6, 2026. The message also reminds investors that a Form S-4 registration statement and a joint proxy statement/prospectus are on file with the SEC and emphasizes the risks and uncertainties typical of large mergers, including regulatory approvals, integration challenges, costs and potential impacts on relationships with customers, suppliers and employees.
Reinhart Partners has disclosed a significant ownership stake in Axcelis Technologies Inc. common stock. The firm reports beneficial ownership of 1,589,898 shares, representing 5.18% of the outstanding common shares as of 12/31/2025.
Reinhart holds sole voting power over 1,457,777 shares and sole dispositive power over 1,589,898 shares, with no shared voting or dispositive authority. The firm certifies these securities were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of Axcelis.
Axcelis Technologies reported that its stockholders overwhelmingly approved key proposals related to the company’s pending merger with Veeco Instruments. At a special meeting, 25,228,112 shares, or about 82.18% of eligible voting power, were represented, establishing a quorum.
Stockholders approved the share issuance needed to complete the merger, with 24,128,309 votes (95.84%) in favor and 1,048,205 (4.16%) against, and also approved a potential adjournment proposal, though it was not needed. The merger still requires remaining regulatory approvals, including from China’s State Administration for Market Regulation, and is expected to close in the second half of 2026.
Axcelis Technologies reported that its stockholders approved key proposals related to the company’s pending merger with Veeco Instruments at a special meeting on February 6, 2026. Shareholders backed the issuance of Axcelis common stock required under the merger agreement, with 24,128,309 votes, or 95.84% of votes cast, in favor and 1,048,205 against. A related proposal to adjourn the meeting if more votes were needed also passed, with 92.86% support, but was not required. The meeting had strong participation, with 25,228,112 shares present in person or by proxy out of 30,699,201 shares outstanding as of the record date. Completion of the merger remains subject to customary closing conditions, including final approval from China’s State Administration for Market Regulation, and Axcelis and Veeco continue to expect closing in the second half of 2026.
Axcelis Technologies filed an update on its planned merger with Veeco Instruments, outlining progress on regulatory clearances and closing conditions. The United Kingdom Investment Security Unit issued a no further action letter on January 22, 2026, removing one regulatory hurdle.
Axcelis and Veeco determined that filings under Sweden’s Investment Screening Law are not required and subsequently waived the related closing condition. They are still working toward final approval from China’s State Administration for Market Regulation. The merger also depends on customary conditions, including Axcelis and Veeco stockholder approvals at special meetings scheduled for February 6, 2026, and both ISS and Glass Lewis have recommended voting FOR. The companies continue to expect completion in the second half of 2026.
Axcelis Technologies, Inc. provides an update on regulatory and shareholder approval progress for its pending merger with Veeco Instruments Inc. Axcelis reports that the U.K. Investment Security Unit issued a “no further action” letter for the merger, removing one regulatory hurdle. The companies also determined that filings are not required under Sweden’s Investment Screening Law and subsequently waived the related closing condition.
The merger still depends on remaining conditions, including final regulatory approval from China’s State Administration for Market Regulation and stockholder approvals at both companies. Special meetings for Axcelis and Veeco stockholders are scheduled for February 6, 2026, and proxy advisory firms Institutional Shareholder Services and Glass Lewis have recommended that stockholders vote in favor of the deal. Axcelis and Veeco continue to state that they expect the merger to close in the second half of 2026.
Axcelis Technologies filed an 8-K supplementing its Definitive Proxy Statement for the proposed merger with Veeco and announced it will hold a special meeting of stockholders on
The filing discloses three stockholder lawsuits and fifteen demand letters challenging proxy disclosures, including a motion for a preliminary injunction filed on
The supplement adds background, financial advisor analyses and assumptions, selected valuation ranges (Veeco implied equity per share of
Axcelis Technologies EVP Global Operations Robert John Mahoney reported a new equity award. On January 15, 2026, he acquired 1,734 shares of common stock at a price of $0, reflecting restricted stock units granted under the company’s 2012 Equity Incentive Plan. These units are scheduled to vest in four equal 25% installments on January 15 of 2027, 2028, 2029, and 2030, assuming his employment continues.
Following this grant, Mahoney beneficially owned 15,206 shares of Axcelis common stock. Of this amount, 11,611 shares were issuable upon vesting of previously granted restricted stock units and remain subject to forfeiture under the plan’s terms.