Axcelis Technologies INC Form 4 insider transactions

Axcelis Technologies and Veeco Instruments announce an all-stock merger to create a leading semiconductor equipment company with an enterprise value of approximately $4.4 billion.

Axcelis Technologies EVP Christopher Tatnall forfeited 137 shares of common stock on September 15, 2025, for tax withholding related to RSU vesting.

Axcelis Technologies EVP Greg Redinbo forfeited 208 shares for tax withholding purposes related to restricted stock unit vesting.

Gerald M. Blumenstock, EVP of Research, Development & Engineering at Axcelis Technologies Inc., reported the forfeiture of 506 shares of common stock valued at $68.96 per share for tax withholding purposes following the vesting of restricted stock units.

Axcelis Technologies' EVP of Marketing and Applications, Greg Redinbo, reported the forfeiture of 734 common shares valued at $68.96 each for tax withholding purposes related to the vesting of restricted stock units.

Director John T. Kurtzweil of Axcelis Technologies Inc. reports selling 1,682 shares of common stock at an average price of $61.93 on May 20, 2025.

EVP of Marketing and Applications at Axcelis Technologies, Greg Redinbo, reports forfeiture of shares to cover tax obligations related to vesting restricted stock units.

CEO Russell Low forfeited shares to cover tax obligations related to vesting restricted stock units.

Russell Low, CEO of Axcelis Technologies, reports transactions involving restricted stock units and shares forfeited for tax withholding.

EVP Gerald M. Blumenstock reports acquisition and disposal of Axcelis Technologies stock related to restricted stock units and tax withholding.

EVP Global Customer Operations Christopher Tatnall reports acquisition and disposal of Axcelis Technologies stock related to vesting of restricted stock units and tax withholding.

EVP of Marketing and Applications at Axcelis Technologies, Greg Redinbo, reports acquisition and disposal of common stock related to vesting of restricted stock units.

James G. Coogan, EVP and CFO of Axcelis Technologies, reports the acquisition and disposal of common stock and vesting of restricted stock units.

Director Tzu Yin Chiu reports acquiring 3,586 shares of Axcelis Technologies through the vesting of restricted stock units.

Director Necip Sayiner reports the acquisition of 3,586 shares of Axcelis Technologies through the vesting of restricted stock units.

EVP, General Counsel, and Secretary of Axcelis Technologies, Eileen Evans, reports the acquisition of restricted stock units under the company's 2012 Equity Incentive Plan.

Director Gregory B. Graves reports acquiring 3,586 shares of Axcelis Technologies through the vesting of restricted stock units.

Jeanne Quirk, a director at Axcelis Technologies, reported the acquisition of 3,586 shares of common stock through the vesting of restricted stock units.

Director Thomas St. Dennis reports acquisition of 3,586 restricted stock units in Axcelis Technologies, Inc.

Director Jorge Titinger reports the acquisition of 3,586 restricted stock units in Axcelis Technologies, Inc.

Director John T. Kurtzweil acquired 3,586 shares of Axcelis Technologies common stock through the vesting of restricted stock units.

Christopher Tatnall, EVP Global Customer Operations at Axcelis Technologies, reports the forfeiture of 907 common stock shares to cover tax withholding obligations related to vested restricted stock units.

Christopher Tatnall, EVP Global Customer Operations at Axcelis Technologies, reports the forfeiture of 1,146 shares for tax withholding related to vested performance-based restricted stock units.

Gerald M. Blumenstock, EVP at Axcelis Technologies, reports the forfeiture of 748 shares of common stock to cover tax obligations related to vested performance-based restricted stock units.

James Gordon Coogan, EVP and CFO of Axcelis Technologies, reports the forfeiture of 1,787 shares for tax withholding related to vested performance-based restricted stock units.

Russell Low, CEO of Axcelis Technologies, reports the forfeiture of shares to cover tax obligations related to the vesting of performance-based restricted stock units.

EVP of Marketing and Applications at Axcelis Technologies, Greg Redinbo, reports forfeiture of shares to cover tax obligations related to vesting of performance-based restricted stock units.

Executive VP of Axcelis Technologies, Lynnette C. Fallon, forfeited 3,083 shares of common stock to cover tax obligations related to vesting restricted stock units.

Eileen Evans, EVP, General Counsel and Secretary at Axcelis Technologies, was granted 11,440 shares of common stock on December 16, 2024, through restricted stock units.

Axcelis Technologies EVP Greg Redinbo files an amended Form 4 to correct the number of shares and unvested restricted stock units held after a vesting event on September 16, 2024.