GT Biopharma, Inc.
GTBP · Pharmaceutical Preparations
Latest available SEC filing: 10-Q ·
Latest disclosures
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Latest financial period: Q2 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Form 10-Q
SEC filing · Filed
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Form 10-Q/A
SEC filing · Filed
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Form 10-Q/A
SEC filing · Filed
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Form 10-K
SEC filing · Filed
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Form 10-Q
SEC filing · Filed
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Mun-Gavin David C.: Form 4
Insider disclosure · Filed · Report period 04 Sep 2025
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0000109657 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- GTBP on Nasdaq
- SEC industry group
- Pharmaceutical Preparations (Office of Life Sciences)
- Business address
- 505 Montgomery Street, 10 Th Floor, San Francisco, CA, 94111
- Incorporated in
- DE
- Fiscal year end
- 31 December
- Former names on EDGAR
- OXIS INTERNATIONAL INC (to 25 Jul 2017)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields