<SEC-DOCUMENT>0001193125-25-297513-index.html : 20251125 <SEC-HEADER>0001193125-25-297513.hdr.sgml : 20251125 <ACCEPTANCE-DATETIME>20251125164557 ACCESSION NUMBER: 0001193125-25-297513 CONFORMED SUBMISSION TYPE: 424B4 PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20251125 DATE AS OF CHANGE: 20251125 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Aptevo Therapeutics Inc. CENTRAL INDEX KEY: 0001671584 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 811567056 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B4 SEC ACT: 1933 Act SEC FILE NUMBER: 333-290663 FILM NUMBER: 251522179 BUSINESS ADDRESS: STREET 1: 2401 4TH AVE. STREET 2: SUITE 1050 CITY: SEATTLE STATE: WA ZIP: 98121 BUSINESS PHONE: 206-838-0500 MAIL ADDRESS: STREET 1: 2401 4TH AVE. STREET 2: SUITE 1050 CITY: SEATTLE STATE: WA ZIP: 98121 </SEC-HEADER> <DOCUMENT> <TYPE>424B4 <SEQUENCE>1 <FILENAME>apvo-2025-424b4_-_eloc2.htm <DESCRIPTION>424B4 <TEXT> Document 1 - file: apvo-2025-424b4_-_eloc2.htm
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>img31054343_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: img31054343_1.jpg
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