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Day One Biopharmaceuticals (DAWN) investor relations material
Day One Biopharmaceuticals Q4 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Executive summary
Achieved $155.4 million in net product revenue for 2025, up 172% year-over-year, driven by OJEMDA's commercial success in pediatric low-grade glioma (PLGG) and strong commercial execution.
OJEMDA prescriptions totaled 4,635 in 2025, up 181% year-over-year, with double-digit sequential quarterly growth.
Ended 2025 with over $441 million in cash and no debt, supporting ongoing pipeline and commercial investments.
Closed the acquisition of Mersana Therapeutics, integrating Emi-Le, a promising antibody-drug conjugate for adenoid cystic carcinoma (ACC), and advancing DAY301 clinical programs.
Reiterated 2026 OJEMDA net product revenue guidance of $225 million-$250 million.
Financial highlights
Q4 2025 net product revenue reached $52.8 million, a 37% sequential increase over Q3.
Total revenue for 2025 was $158.2 million, compared to $73.9 million in 2024.
Full year 2025 operating expenses were $286 million, down from $348 million in 2024, reflecting the absence of prior one-time in-licensing costs.
Net loss for 2025 was ($107.3 million), compared to ($95.5 million) in 2024.
Cash, cash equivalents, and short-term investments totaled $441.1 million as of December 31, 2025.
Outlook and guidance
2026 OJEMDA net product revenue expected between $225 million and $250 million, implying over 50% year-over-year growth at the midpoint.
FIREFLY-2 trial enrollment to complete in first half of 2026, with top-line readout in mid-2027.
Anticipated global expansion for OJEMDA, with ex-U.S. regulatory approvals targeted and EMA decision expected in 1H 2026.
Additional clinical data on Emi-Le and DAY301 expected in mid and late 2026, respectively.
Continued focus on driving new patient starts and optimizing persistence to fuel growth.
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