<SEC-DOCUMENT>0001493152-24-021081-index.html : 20240523 <SEC-HEADER>0001493152-24-021081.hdr.sgml : 20240523 <ACCEPTANCE-DATETIME>20240523060459 ACCESSION NUMBER: 0001493152-24-021081 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20240523 DATE AS OF CHANGE: 20240523 FILER: COMPANY DATA: COMPANY CONFORMED NAME: GT Biopharma, Inc. CENTRAL INDEX KEY: 0000109657 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 941620407 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-267870 FILM NUMBER: 24975112 BUSINESS ADDRESS: STREET 1: 8000 MARINA BLVD STREET 2: SUITE 100 CITY: BRISBANE STATE: CA ZIP: 94005 BUSINESS PHONE: (800) 304-9888 MAIL ADDRESS: STREET 1: 8000 MARINA BLVD STREET 2: SUITE 100 CITY: BRISBANE STATE: CA ZIP: 94005 FORMER COMPANY: FORMER CONFORMED NAME: OXIS INTERNATIONAL INC DATE OF NAME CHANGE: 19940916 FORMER COMPANY: FORMER CONFORMED NAME: DDI PHARMACEUTICALS INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: DIAGNOSTIC DATA INC /DE/ DATE OF NAME CHANGE: 19850312 </SEC-HEADER> <DOCUMENT> <TYPE>424B5 <SEQUENCE>1 <FILENAME>form424b5.htm <TEXT> Document 1 - file: form424b5.htm
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