0001415889-24-013740.txt : 20240520 0001415889-24-013740.hdr.sgml : 20240520 20240520161514 ACCESSION NUMBER: 0001415889-24-013740 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240517 FILED AS OF DATE: 20240520 DATE AS OF CHANGE: 20240520 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Low Russell CENTRAL INDEX KEY: 0001689237 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30941 FILM NUMBER: 24964639 MAIL ADDRESS: STREET 1: 108 CHERRY HILL DRIVE CITY: BEVERLY STATE: MA ZIP: 01915 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AXCELIS TECHNOLOGIES INC CENTRAL INDEX KEY: 0001113232 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] ORGANIZATION NAME: 06 Technology IRS NUMBER: 341818596 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 108 CHERRY HILL DRIVE CITY: BEVERLY STATE: MA ZIP: 01915 BUSINESS PHONE: 978-787-4000 MAIL ADDRESS: STREET 1: 108 CHERRY HILL DRIVE CITY: BEVERLY STATE: MA ZIP: 01915 FORMER COMPANY: FORMER CONFORMED NAME: EATON SEMICONDUCTOR EQUIPMENT INC DATE OF NAME CHANGE: 20000501 4 1 form4-05202024_040504.xml X0508 4 2024-05-17 0001113232 AXCELIS TECHNOLOGIES INC ACLS 0001689237 Low Russell C/O AXCELIS TECHNOLOGIES, INC. 108 CHERRY HILL DRIVE BEVERLY MA 01915 true true false false PRESIDENT AND CEO 0 Common Stock 2024-05-17 4 F 0 905 113.23 D 81953 D This forfeiture of shares for tax withholding purposes relates to the vesting on May 17, 2024 of service vesting restricted stock units granted to the executive in May 2021. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units. Represents the closing price of the common stock on the date of the tax withholding. Of the shares held after this vesting event on May 17, 2024, 50,594 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture /s/ Lynnette C. Fallon, Attorney-in-Fact 2024-05-20