<SEC-DOCUMENT>0000950170-23-015281-index.html : 20230427 <SEC-HEADER>0000950170-23-015281.hdr.sgml : 20230427 <ACCEPTANCE-DATETIME>20230427161351 ACCESSION NUMBER: 0000950170-23-015281 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20230427 DATE AS OF CHANGE: 20230427 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Amylyx Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001658551 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 464600503 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-41199 FILM NUMBER: 23857036 BUSINESS ADDRESS: STREET 1: 43 THORNDIKE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 BUSINESS PHONE: 617-683-0917 MAIL ADDRESS: STREET 1: 43 THORNDIKE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>amlx-defa14a-2023-additi.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: amlx-defa14a-2023-additi.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>img43653419_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: img43653419_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>img43653419_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: img43653419_1.jpg
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