4 | SEC Filings Hub

Filing metadata

Accession number: 0001641172-25-026892
Form type: Form 4
Filer: GT Biopharma, Inc.
CIK: CIK 109657
Filed: Sep 08, 2025
Reporting period: Sep 04, 2025
Description: Insider transaction

Documents

0001641172-25-026892-index.htm

Complete submission

0001641172-25-026892.txt

directory listing

Filed by

GT Biopharma, Inc.