Axcelis Technologies filings document the formal disclosures of a semiconductor equipment company focused on ion implantation systems and lifecycle support. Its Form 8-K reports cover operating results, material events, financial-condition updates, executive officer changes and annual-meeting voting results.
Proxy materials describe board elections, stockholder voting mechanics, independent auditor ratification, executive compensation and share ownership by directors, officers and significant holders. The filing record also includes disclosures related to material agreements, governance matters and capital-structure subjects tied to the company’s common stock and public-company reporting obligations.
Axcelis Technologies President and CEO Russell Low reported equity compensation and related tax events in company stock. On May 15, 2026 he received two grants of 19,466 restricted stock units each under the 2012 Equity Incentive Plan, including a performance-based award tied to relative total shareholder return through December 31, 2028. The filing also shows 6,891 shares of common stock were withheld at $155.18 per share to satisfy tax obligations on previously granted restricted stock units that vested on the same date.
ACLS submitted a Rule 144 notice reporting 3,500 shares of Common Stock tied to restricted stock vesting under a registered plan. The filing identifies Morgan Stanley Smith Barney LLC as the broker and lists 05/15/2026 as the vesting/sale date and 05/19/2026 on the filing header. The securities are listed for trading on NASDAQ.
Morgan Stanley Smith Barney LLC Executive Financial Services filed a Form 144 notice relating to the proposed sale of 1,789 shares of Common stock of ACLS. The securities are described as restricted stock vesting under a registered plan with a vesting date of 05/16/2023.
The filing lists 05/19/2026 and identifies the market as NASDAQ. The filer is shown as the issuer in connection with the restricted stock vesting.
ACLS submitted a Form 144 notice covering 3,225 shares of Common stock. The filing states the shares relate to restricted stock vesting under a registered plan with the vesting date 05/15/2026.
The transaction is listed as involving the issuer and the shares are associated with broker information on file; the filing lists a dollar amount of $456,697.15 alongside the share count.
Titinger Jorge reported acquisition or exercise transactions in this Form 4 filing.
Axcelis Technologies director Jorge Titinger received an equity award in the form of restricted stock units. On May 15, 2026, he was granted 1,440 shares of common stock at no purchase price under the company’s 2012 Equity Incentive Plan. These restricted stock units are scheduled to vest on May 15, 2027, assuming he completes his current Board term, and are subject to forfeiture until they vest. Following this award, Titinger beneficially holds 5,917 shares of Axcelis common stock, including the 1,440 unvested restricted stock units.
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.