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IN8bio (INAB) investor relations material
IN8bio Q4 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Executive summary
Achieved significant clinical progress in glioblastoma, with repeat dosing of DeltEx Drug-Resistant Immunotherapy T cells nearly doubling median progression-free survival to 13.0 months versus 6.6 months for standard-of-care controls (+97%).
Advanced gamma-delta T cell therapies and T cell engager pipeline, with multiple milestones expected in 2026.
Strengthened financial position through a $20.1 million private placement, extending cash runway into the first half of 2027.
Financial highlights
Cash position at December 31, 2025 was $27.1 million, more than double the prior year’s $11.1 million.
Full-year net loss reduced by 36% year-over-year to $19.4 million, or $4.44 per share, compared to $30.4 million, or $17.05 per share, in 2024.
R&D expenses for 2025 were $10.2 million, down from $17.0 million in 2024; G&A expenses were $9.7 million, down from $12.6 million.
No severance or related charges in 2025, compared to $1.1 million in 2024.
Outlook and guidance
FDA guidance on regulatory pathway for GBM program expected in the second half of 2026.
Additional clinical updates, including final median overall survival data, anticipated at medical meetings in mid- and late-2026.
Initial preclinical animal data for INB-619 expected in the second half of 2026.
Completion of patient dosing in INB-100 and long-term follow-up results expected in 2026.
- Repeat gamma delta T cell dosing in glioblastoma yields superior survival and safety outcomes.INAB
TD Cowen 46th Annual Health Care Conference2 Mar 2026 - Gamma-delta T cell therapies show durable remissions and major survival gains in glioblastoma.INAB
Noble Capital Markets’ Emerging Growth Virtual Equity Conference5 Feb 2026 - Durable remissions and broad immune targeting drive optimism for upcoming gamma delta T cell data.INAB
H.C. Wainwright 2nd Annual Immune Cell Engager Virtual Conference3 Feb 2026 - INB-100 prioritized for leukemia after strong early results; other programs paused amid funding challenges.INAB
H.C. Wainwright 26th Annual Global Investment Conference 202421 Jan 2026 - 14.4M shares registered for resale from a private placement; no proceeds to the company.INAB
Registration Filing20 Jan 2026 - Durable remissions and extended survival achieved with gamma delta T cell therapies in cancer.INAB
Biotech Showcase 202510 Jan 2026 - Gamma-delta T cell platform shows durable remissions and safer B cell depletion in trials.INAB
TD Cowen 45th Annual Healthcare Conference26 Dec 2025 - Gamma delta T-cell therapies achieve durable remissions and high survival in complex cancers.INAB
H.C. Wainwright 3rd Annual Cell Therapy Virtual Conference26 Dec 2025 - INB-100 achieved 100% one-year remission and survival in high-risk AML with minimal side effects.INAB
Study Result19 Dec 2025
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