GT BIOPHARMA, INC.

EIN 94-1620407. What DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-09-03.

Employer with a benefit plan · SEC filer

GT BIOPHARMA, INC.

Also filed as OXIS INTERNATIONAL INC

505 MONTGOMERY STREET, 10TH FL., SAN FANCISCO, CA 94111

EIN

94-1620407

SEC CIK

0000109657

SEC · 2026-09-03

Industry (SIC)

Pharmaceutical Preparations (2834)

SEC · 2026-09-03

State of incorporation

SEC · 2026-09-03

Ticker

GTBP

SEC · 2026-09-03

Latest SEC filing

8-K 2026-09-03

SEC · 2026-09-03

Benefit plan 1, 2024 filing

GT BIOPHARMA, INC. 401(K) PLAN

DOL · 2025-07-04

Participants (start of year)

DOL · 2025-07-04

Plan assets (end of year)

$111,999

DOL · 2025-07-04

Plan features

code 2E2F2G2J2K2T3D

DOL · 2025-07-04

Plan type

Multiemployer plan

DOL · 2025-07-04

Business code (NAICS)

325410

DOL · 2025-07-04

From DOL Form 5500-SF filings (EFAST2) · SEC EDGAR company filings. Latest record 2026-09-03.

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