Verastem
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Verastem (VSTM) investor relations material

Verastem Q4 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q4 2025 earnings summary4 Mar, 2026

Executive summary

  • Achieved FDA approval and commercial launch of AVMAPKI FAKZYNJA CO-PACK for KRAS-mutated recurrent LGSOC, nearly two months ahead of PDUFA date, driving $30.9M net product revenue in 2025 and strong uptake among oncologists.

  • Advanced clinical pipeline with robust development in RAS/MAPK pathway-driven cancers, including VS-7375, which cleared multiple dose levels with no DLTs and began Phase 2 registration-directed protocols.

  • Expanded prescriber base to nearly 300 by February, with over 75% of target institutions adopting the therapy and strong payer coverage.

  • Ended 2025 with $205M in cash, cash equivalents, and investments; pro-forma $234M including January 2026 warrant exercises, extending runway into H1 2027.

  • Achieved key milestones including early completion of RAMP 301 and RAMP 205 trial enrollments, and leadership changes to support growth.

Financial highlights

  • Q4 2025 net product revenue: $17.5M; FY2025: $30.9M, with cost of sales $2.6M in Q4 and $4.6M–$5.3M for the year.

  • Q4 2025 operating expenses: $59.0M (GAAP); FY2025: $201.0M (GAAP), with R&D $31.7M in Q4 and $114.6M for the year, and SG&A $24.4M in Q4 and $81.1M for the year.

  • Q4 2025 non-GAAP adjusted net loss: $39.8M ($0.48/share); FY2025: $163.1M ($2.35/share).

  • Q4 2025 net loss (GAAP): $32.9M ($0.39/share); FY2025: $209.5M ($3.02/share).

  • Weighted average shares outstanding FY2025: 69.3M.

Outlook and guidance

  • SG&A expenses expected to remain stable quarterly in 2026; cash runway projected into H1 2027.

  • LGSOC franchise expected to be self-sustaining in H2 2026; focus on maximizing CO-PACK adoption and advancing VS-7375 registration.

  • Topline readout of RAMP 301 trial expected mid-2027; updates on RAMP-205 and VS-7375-101 trials in 2026.

  • Pursuing regulatory expansion in Europe and Japan.

Explain NCCN's LGSOC guideline decision.
Detail VS-7375 FDA feedback impact.
Cash runway extension strategy?
LGSOC reimbursement strategy without NCCN
Rationale for VS-7375 dose escalation to 1200mg
Defactinib role in reducing stromal density
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Frequently asked questions

Verastem Inc is a development-stage biopharmaceutical company primarily focused on the development and commercialization of new medicines aimed at improving the lives of patients diagnosed with cancer. The company is engaged in advancing a pipeline of novel small-molecule drugs that target critical signaling pathways involved in cancer cell survival and tumor growth. These pathways include RAF/MEK inhibition and focal adhesion kinase (FAK) inhibition, which are central to the company's research and development efforts. The company is headquartered in Needham, Massachusetts, and its shares are listed on the Nasdaq.

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