0000950170-23-058113.txt : 20231102 0000950170-23-058113.hdr.sgml : 20231102 20231102153304 ACCESSION NUMBER: 0000950170-23-058113 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231031 FILED AS OF DATE: 20231102 DATE AS OF CHANGE: 20231102 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FRATES JAMES M CENTRAL INDEX KEY: 0001235598 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41199 FILM NUMBER: 231371845 MAIL ADDRESS: STREET 1: 88 SIDNEY ST CITY: CAMBRIDGE STATE: MA ZIP: 021394136 ISSUER: 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 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 4 1 ownership.xml 4 X0508 4 2023-10-31 0001658551 Amylyx Pharmaceuticals, Inc. AMLX 0001235598 FRATES JAMES M C/O AMYLYX PHARMACEUTICALS, INC. 43 THORNDIKE STREET CAMBRIDGE MA 02141 false true false false Chief Financial Officer false Common Stock 2023-10-31 4 G false 11072 0 A 11072 I By Trust Common Stock 114751 D On October 31, 2023, the James M. Frates Grantor Retained Annuity Trust 2021, for which the Reporting Person served as trustee and sole annuitant, liquidated and returned 8,410 shares to the Reporting Person as an annuity payment, transferring the remaining 11,072 shares to the FRATES FAMILY 2013 IRREV TRUST for no consideration. Shares held by the FRATES FAMILY 2013 IRREV TRUST, for which the Reporting Person serves as trustee. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by him for Section 16 or any other purpose. /s/ Joshua B. Cohen, as Attorney in Fact 2023-11-02