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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 small molecule therapies targeting diseases with limited current treatment options.
Pipeline includes additional candidates such as ATH-1020 and early-stage compounds for neurodegenerative diseases.
Incorporated in Washington in 2011, converted to Delaware in 2015, and renamed in January 2026.
Financial performance and metrics
As of March 16, 2026, 9,393,514 shares of common stock were outstanding with 38 holders of record.
No outstanding preferred stock as of March 16, 2026.
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 the cash exercise of the pre-funded warrant, intended for working capital and advancement of lasofoxifene and pipeline drug candidates.
- 58.5M shares registered for resale; warrant exercises could yield over $146M for clinical programs.LONA
Registration filing31 Mar 2026 - Secured lasofoxifene license, raised $90M, and advanced clinical pipeline amid higher R&D spend.LONA
Q4 202526 Mar 2026 - All proposals, including key share issuances and governance changes, were approved by majority vote.LONA
EGM 202618 Mar 2026 - Proposal 6 is now routine, enabling discretionary broker voting at the March 2026 meeting.LONA
Proxy Filing10 Mar 2026 - Shareholders to vote on major share issuances, new equity plan, and increased authorized stock.LONA
Proxy Filing23 Feb 2026 - Shareholders to vote on key share issuances, new equity plan, and major charter amendment.LONA
Proxy Filing4 Feb 2026 - Exclusive lasofoxifene license and $236M financing drive late-stage cancer and ALS programs.LONA
Status Update3 Feb 2026 - Fosgonimeton is tested in a pivotal Alzheimer's trial using GST, with results due in 2H24.LONA
Status Update3 Feb 2026 - Pivotal Alzheimer's trial readout expected in fall, with strong cash position and ALS expansion planned.LONA
Goldman Sachs 45th Annual Global Healthcare Conference3 Feb 2026
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