Axcelis Technologies INC Form 4 insider transactions

David Ryzhik, SVP Interim CFO of Axcelis Technologies Inc, reported multiple transactions in common stock on July 15, 2026.

Axcelis Technologies SVP and Interim CFO David Ryzhik reported a routine share withholding for tax obligations following an RSU vesting.

Gerald M. Blumenstock, EVP of Axcelis Technologies, reported the withholding of 506 shares to satisfy tax obligations upon the vesting of restricted stock units.

Director Necip Sayiner sold 1,586 shares of Axcelis Technologies, Inc. common stock on June 3, 2026.

Axcelis Technologies EVP Robert John Mahoney reported a sale of 1,155 shares of common stock on June 2, 2026, for $155.24 per share.

Axcelis Technologies VP of Corporate Controller Todd Sutton sold 2,000 shares of common stock on May 27, 2026.

Thomas St. Dennis, a Director at Axcelis Technologies Inc., reported a sale of 900 common shares on May 22, 2026.

Eileen Evans, EVP and General Counsel of Axcelis Technologies, sold 926 shares of common stock on May 22, 2026.

Axcelis Technologies EVP Gerald M. Blumenstock sold 1,161 shares of common stock on May 21, 2026.

Axcelis Technologies' EVP of Global Customer Operations, Christopher Tatnall, sold 1,166 shares of common stock for $149.75 per share under a pre-arranged trading plan.

Axcelis Technologies director Gregory B. Graves sold a total of 3,225 shares of common stock on May 19, 2026.

Axcelis Technologies director John T. Kurtzweil sold 3,500 shares of common stock at a weighted-average price of $138.79.

Axcelis Technologies director Jeanne Quirk sold 1,789 shares of common stock on May 19, 2026.

VP Corporate Controller Todd Sutton reported a routine tax-related share withholding transaction for Axcelis Technologies.

Axcelis Technologies EVP Robert Mahoney reported the withholding of 312 shares to satisfy tax obligations related to restricted stock unit vesting.

Axcelis Technologies EVP Greg Redinbo reported the withholding of 190 shares to satisfy tax obligations related to restricted stock unit vesting.

Axcelis Technologies CEO Russell Low disposed of 711 shares to satisfy tax withholding obligations following a restricted stock unit vesting.

Todd Sutton, VP Corporate Controller at Axcelis Technologies Inc., acquired 1,168 shares of common stock on May 15, 2026, as part of a restricted stock unit vesting.

David Ryzhik, SVP Interim CFO of Axcelis Technologies Inc., reported transactions involving common stock, including the acquisition of restricted stock units and forfeiture for tax withholding.

Robert John Mahoney, EVP Global Operations at Axcelis Technologies Inc., reported transactions involving common stock, including vesting of restricted stock units and forfeitures for tax withholding.

Gerald M. Blumenstock, EVP of Research, Development & Engineering at Axcelis Technologies, Inc., reported significant stock transactions on May 15, 2026, involving restricted stock units.

Christopher Tatnall, EVP Global Customer Operations at Axcelis Technologies, reported transactions involving restricted stock units and share forfeitures for tax withholding.

Greg Redinbo, EVP Marketing and Applications at Axcelis Technologies, reported transactions involving common stock, including the issuance and forfeiture of shares for tax withholding.

Eileen Evans, EVP, General Counsel and Secretary of Axcelis Technologies Inc., reported transactions involving common stock, including the acquisition of restricted stock units.

Axcelis Technologies CEO Russell Low reported transactions involving restricted stock units and share forfeitures for tax withholding on May 15, 2026.

Director Jorge Titinger was granted 1,440 restricted stock units as part of Axcelis Technologies' equity incentive plan.

Director Thomas St Dennis was granted 1,440 restricted stock units as part of Axcelis Technologies' equity incentive plan.

Director Necip Sayiner was granted 1,440 restricted stock units as part of the Axcelis Technologies 2012 Equity Incentive Plan.

Director Jeanne Quirk was granted 1,440 restricted stock units as part of Axcelis Technologies' 2012 Equity Incentive Plan.

Director John T. Kurtzweil was granted 1,440 restricted stock units as part of the Axcelis Technologies 2012 Equity Incentive Plan.