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GT Biopharma, Inc.

GTBP
Healthcare|Biotechnology|US
$4.42
-0.12 (-2.64%)
DCF Value
$27.76
Tangible Book / Share
$2.30
Cash / Share
$3.19
Next Earnings Report
Nov 13, 2026
EPS est. -$2.50
Financing Filings (last 12 months)
8
Shelf registrations / offering prospectuses — latest Oct 20, 2026 (424B3). Possible dilution.

Upcoming Data Readouts (1)

Jan 2031
Est. completion
P1Tri-specific Killer Engager
GTB-5550 in Advanced Solid Tumors
NCT07541573n=175

Recent Press Releases

GT Biopharma Selected for Oral Presentation at the SITC 2026 Annual Meeting
Oct 26, 2026 · GlobeNewsWire
GT Biopharma Announces Potential New Indication for GTB-5550, a B7-H3-Targeted Natural Killer (NK) Cell Engager, for Multiple Myeloma
Sep 15, 2026 · GlobeNewsWire
GT Biopharma to Host Live Company Presentation on the Development of TriKE® Platform for Cancer Treatment, September 11, 2026
Sep 11, 2026 · GlobeNewsWire
GT Biopharma Reports Second Quarter 2026 Financial Results
Aug 14, 2026 · GlobeNewsWire

SEC Filings (74)

Last two years from EDGAR. Insider Form 4s are on the Ownership tab.

FiledFormWhat it isLinks
Oct 20, 2026EFFECTDocumentIndex
Oct 20, 2026424B3Offering prospectusDocumentIndex
Oct 13, 2026DEF 14AProxy / shareholder voteDocumentIndex
Oct 9, 2026S-1IPO / offering registrationDocumentIndex
Oct 2, 2026PRE 14AProxy / shareholder voteDocumentIndex
Sep 29, 2026DDocumentIndex
Sep 25, 20268-KMaterial eventDocumentIndex
Sep 21, 20268-KMaterial eventDocumentIndex
Sep 15, 2026SC 13GPassive 5%+ stakeDocumentIndex
Sep 15, 20268-KMaterial eventDocumentIndex
Sep 3, 20268-KMaterial eventDocumentIndex
Aug 14, 20268-KMaterial eventDocumentIndex
Aug 14, 202610-QQuarterly reportDocumentIndex
Jul 2, 2026DEF 14AProxy / shareholder voteDocumentIndex
Jun 18, 2026PRE 14AProxy / shareholder voteDocumentIndex
Jun 12, 20268-KMaterial eventDocumentIndex
May 22, 20268-KMaterial eventDocumentIndex
May 15, 202610-QQuarterly reportDocumentIndex
May 13, 2026EFFECTDocumentIndex
May 13, 2026424B3Offering prospectusDocumentIndex
Apr 30, 2026S-1IPO / offering registrationDocumentIndex
Apr 7, 20268-KMaterial eventDocumentIndex
Mar 6, 202610-Q/AQuarterly reportDocumentIndex
Mar 6, 202610-Q/AQuarterly reportDocumentIndex
Mar 2, 202610-KAnnual reportDocumentIndex
Mar 2, 20268-KMaterial eventDocumentIndex
Jan 30, 2026EFFECTDocumentIndex
Jan 30, 2026424B3Offering prospectusDocumentIndex
Jan 21, 2026S-1IPO / offering registrationDocumentIndex
Jan 8, 2026424B3Offering prospectusDocumentIndex
Dec 2, 2025EFFECTDocumentIndex
Dec 2, 2025424B3Offering prospectusDocumentIndex
Nov 26, 20258-KMaterial eventDocumentIndex
Nov 14, 202510-QQuarterly reportDocumentIndex
Nov 14, 20258-KMaterial eventDocumentIndex
Oct 24, 2025S-1IPO / offering registrationDocumentIndex
Sep 26, 20258-KMaterial eventDocumentIndex
Sep 23, 20258-KMaterial eventDocumentIndex
Aug 29, 20258-KMaterial eventDocumentIndex
Aug 14, 202510-QQuarterly reportDocumentIndex