Welcome to our dedicated page for AXCELIS TECHNOLOGIES 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.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on AXCELIS TECHNOLOGIES's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into AXCELIS TECHNOLOGIES's regulatory disclosures and financial reporting.
St Dennis Thomas reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Thomas St. Dennis reported an equity award of 1,440 shares of common stock in the form of restricted stock units. The award was granted at no cash cost on May 15, 2026 under the company’s 2012 Equity Incentive Plan as compensation for board service.
These restricted stock units are scheduled to vest on May 15, 2027, assuming he completes his current term on the Board of Directors, and are subject to forfeiture until they vest. Following this grant, St. Dennis directly holds 18,595 shares of common stock, including the 1,440 unvested units.
Sayiner Necip reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Necip Sayiner reported an equity compensation grant. He was awarded 1,440 shares of common stock in the form of restricted stock units under the company’s 2012 Equity Incentive Plan on May 15, 2026. These units will vest on May 15, 2027, assuming he completes his current Board term. Following the award, he directly holds 8,698 shares, and of the shares held as of May 15, 2026, 2,110 are restricted stock units that remain subject to forfeiture.
Quirk Jeanne reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Jeanne Quirk received a grant of 1,440 shares of Common Stock in the form of restricted stock units at no cash cost. These units were granted under the company’s 2012 Equity Incentive Plan and will vest on May 15, 2027, assuming she completes her current Board term. After this grant, she directly holds 13,189 shares, including 1,440 unvested units that are subject to forfeiture.
KURTZWEIL JOHN T reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director John T. Kurtzweil received an equity award rather than buying shares on the market. He was granted 1,440 shares of common stock in the form of restricted stock units at no cost on May 15, 2026, under the company’s 2012 Equity Incentive Plan. These units are subject to forfeiture and will vest on May 15, 2027 if he completes his current Board term. After this award, he holds 36,490 shares of Axcelis common stock directly, including the unvested restricted stock units.
GRAVES GREGORY B reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Gregory B. Graves reported an equity award of 1,440 shares of Common Stock in the form of restricted stock units. The award was granted on May 15, 2026 at no cash cost and will vest on May 15, 2027, assuming he completes his current Board term.
Following this grant, Graves’ reported holdings total 8,698 shares of Common Stock. Of the shares held as of May 15, 2026, 2,110 shares are also in the form of restricted stock units granted under the 2012 Equity Incentive Plan and remain subject to forfeiture.
Chiu Tzu Yin reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Tzu Yin Chiu received a grant of 1,440 shares of Common Stock in the form of restricted stock units (RSUs). The RSUs were granted on May 15, 2026 at no cash cost and are scheduled to vest on May 15, 2027 assuming completion of the director’s current Board term. After this award, the director holds 11,843 shares directly, including 1,440 unvested RSUs that are subject to forfeiture.
Axcelis Technologies VP Corporate Controller Todd Sutton reported an open-market sale of 2,574 shares of common stock at a weighted-average price of $163.8946 per share, in multiple trades between $163.8067 and $164.1301. After this May 14, 2026 sale, he holds 7,817 shares directly, including 5,538 shares issuable upon vesting of restricted stock units granted under the 2012 Equity Incentive Plan that remain subject to forfeiture.
Axcelis Technologies executive Gerald M. Blumenstock, EVP of Research, Development & Engineering, reported an open-market sale of 1,015 shares of common stock on May 14, 2026 at an average price of $162.315 per share. Following this sale, he is shown with 17,293 shares that are issuable upon vesting of restricted stock units under the 2012 Equity Incentive Plan, all of which are subject to forfeiture. The footnote notes this amount includes restricted stock units earned based on achieving 112.5% of his 2025 performance-based restricted stock unit grant tied to 2025 performance goals.
Axcelis Technologies director Jorge Titinger reported an open-market sale of 2,000 shares of common stock on May 13, 2026 at a price of $164.14 per share. After this transaction, he directly held 4,477 shares, including 3,586 shares issuable upon vesting of restricted stock units that remain subject to forfeiture.
Axcelis Technologies EVP Greg Redinbo sold shares in an open-market transaction. On May 13, 2026, he sold 2,883 shares of common stock at $160.85 per share. After the sale, he held 29,823 shares, including 17,752 shares issuable upon vesting of restricted stock units that remain subject to forfeiture.