0001950047-23-001478.txt : 20230612 0001950047-23-001478.hdr.sgml : 20230612 20230612160702 ACCESSION NUMBER: 0001950047-23-001478 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230612 DATE AS OF CHANGE: 20230612 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AXCELIS TECHNOLOGIES INC CENTRAL INDEX KEY: 0001113232 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 341818596 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-30941 FILM NUMBER: 231008101 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Quirk Jeanne CENTRAL INDEX KEY: 0001908822 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: AXCELIS TECHNOLOGIES, INC. STREET 2: 108 CHERRY HILL DRIVE CITY: BEVERLY STATE: MA ZIP: 01915 144 1 primary_doc.xml 144 0001908822 XXXXXXXX LIVE 0001113232 AXCELIS TECHNOLOGIES, INC 000-30941 108 Cherry Hill Drive Beverly MA 01915 978-787-4000 JEANNE QUIRK Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

900 159666.12 32711130 06/12/2023 NASDAQ Common 05/16/2023 Restricted stock vesting under a registered plan Issuer N 900 05/16/2023 Not Applicable Y 06/12/2023 /s/ Jeanne Quirk