0001493152-23-015482.txt : 20230504
0001493152-23-015482.hdr.sgml : 20230504
20230504191446
ACCESSION NUMBER: 0001493152-23-015482
CONFORMED SUBMISSION TYPE: 3
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230501
FILED AS OF DATE: 20230504
DATE AS OF CHANGE: 20230504
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CASAMENTO CHARLES J
CENTRAL INDEX KEY: 0001117167
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-40023
FILM NUMBER: 23890650
MAIL ADDRESS:
STREET 1: 99 BELBROOK WAY
CITY: ATHERTON
STATE: CA
ZIP: 94027
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: GT Biopharma, Inc.
CENTRAL INDEX KEY: 0000109657
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 941620407
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
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
3
1
ownership.xml
X0206
3
2023-05-01
1
0000109657
GT Biopharma, Inc.
GTBP
0001117167
CASAMENTO CHARLES J
C/O GT BIOPHARMA, INC.
8000 MARINA BLVD., STE. 100
BRISBANE
CA
94005
1
0
0
0
/s/ Charles J. Casamento
2023-05-04