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Summit Therapeutics Reports Financial Results and Operational Progress for the First Quarter Ended March 31, 2026

$SMMTPress releaseApr 30, 2026, 4:32 PM ETRead the release

Summit reported Q1 cash and short-term investments of $598.7 million, down from $713.4 million at year-end, with a GAAP net loss of $189.4 million driven by a $61.7 million increase in stock-based compensation and higher clinical trial costs. Operationally, the company highlighted that overall survival data from the Phase III HARMONi-6 study will be presented at the ASCO 2026 Plenary Session, a significant venue for high-impact oncology data.

Key figures

Guidance
HARMONi-3 squamous final PFS data expected second half 2026; HARMONi-3 non-squamous PFS data expected first half 2027
Pdufa Date
November 14, 2026
Gaap Net Loss
$189.4 million
Cash Position
$598.7 million
Asco Presentation Date
May 31, 2026

AI analysis

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    SMMT: Summit Therapeutics Reports Financial Results and Operational Progress for the First Quarter Ended March 31, 2026 — AI Analysis | Signal8