<SEC-DOCUMENT>0000950170-25-059375-index.html : 20250428 <SEC-HEADER>0000950170-25-059375.hdr.sgml : 20250428 <ACCEPTANCE-DATETIME>20250428164641 ACCESSION NUMBER: 0000950170-25-059375 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 6 CONFORMED PERIOD OF REPORT: 20241231 FILED AS OF DATE: 20250428 DATE AS OF CHANGE: 20250428 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Lexeo Therapeutics, Inc. CENTRAL INDEX KEY: 0001907108 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences EIN: 854012572 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-41855 FILM NUMBER: 25881207 BUSINESS ADDRESS: STREET 1: 345 PARK AVENUE SOUTH STREET 2: FLOOR 6 CITY: NEW YORK STATE: NY ZIP: 10010 BUSINESS PHONE: (212) 547-9879 MAIL ADDRESS: STREET 1: 345 PARK AVENUE SOUTH STREET 2: FLOOR 6 CITY: NEW YORK STATE: NY ZIP: 10010 </SEC-HEADER> <DOCUMENT> <TYPE>DEF 14A <SEQUENCE>1 <FILENAME>lxeo-def_14a-2025_proxy.htm <DESCRIPTION>DEF 14A <TEXT> Document 1 - file: lxeo-def_14a-2025_proxy.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>img209845168_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: img209845168_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>img209845168_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: img209845168_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>img209845168_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: img209845168_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>img209845168_3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: img209845168_3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img209845168_4.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: img209845168_4.jpg
</DOCUMENT> </SEC-DOCUMENT>