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LeonaBio (LONA) investor relations material
LeonaBio Registration Filing summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Company overview and business model
Clinical-stage biopharmaceutical company focused on novel therapeutics for high unmet medical needs, including treatment-resistant metastatic breast cancer and ALS.
Lead drug candidates are lasofoxifene and ATH-1105, both novel small molecule therapies targeting diseases with limited or ineffective current treatments.
Additional pipeline includes ATH-1020, fosgonimeton, and early-stage compounds for neurodegenerative diseases.
Incorporated in Washington in 2011, converted to Delaware in 2015, and rebranded as LeonaBio, Inc. in January 2026.
Financial performance and metrics
Existing cash, cash equivalents, and investments as of September 30, 2025, combined with proceeds from a December 2025 private placement, are expected to fund planned operations until 2028, excluding potential warrant exercise proceeds.
Use of proceeds and capital allocation
Will not receive proceeds from the sale of shares by the selling stockholder; will receive up to $5,502 from cash exercise of pre-funded warrants, to be used for working capital and advancing lasofoxifene and pipeline drug candidates.
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