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Acelyrin Stock Price, News & Analysis

SLRN Nasdaq

Welcome to our dedicated page for Acelyrin news (Ticker: SLRN), a resource for investors and traders seeking the latest updates and insights on Acelyrin stock.

ACELYRIN, INC. (Nasdaq: SLRN) features prominently in news coverage as a late-stage clinical biopharma company focused on immunology and immune-mediated diseases. Company announcements emphasize its lead program, lonigutamab, a subcutaneously delivered monoclonal antibody targeting IGF-1R that is being investigated for the treatment of thyroid eye disease (TED), and its strategic plans to combine with Alumis Inc. (Nasdaq: ALMS) in an all-stock merger.

News about SLRN frequently centers on clinical trial progress and program design. ACELYRIN has reported additional Phase 2 data for lonigutamab in TED, including clinically meaningful improvements across TED manifestations and a safety profile that, according to the company, has not shown certain adverse events in the data disclosed. The company has also outlined its Phase 3 LONGITUDE program, with two global, double-masked, placebo-controlled trials designed to evaluate subcutaneous lonigutamab in both active and chronic TED patients.

Another major theme in ACELYRIN news is corporate strategy and transactions. Multiple releases describe a definitive merger agreement with Alumis to create a combined late-stage clinical biopharma company dedicated to therapies for immune-mediated diseases. Updates cover the original merger announcement, reaffirmations of the strategic and financial rationale, an amended merger agreement that adjusts the exchange ratio, and the approval of the merger agreement by ACELYRIN stockholders at a special meeting.

Investors following SLRN news will also see coverage of governance and stockholder matters, including ACELYRIN’s adoption of a limited-duration stockholder rights plan and its evaluation of an unsolicited indication of interest from Concentra Biosciences. Together, these items provide context on both the development of lonigutamab and the evolving corporate structure as ACELYRIN moves toward its planned combination with Alumis.

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FAQ

What is the current stock price of Acelyrin (SLRN)?

The current stock price of Acelyrin (SLRN) is $2.27 as of August 12, 2025.

What is the market cap of Acelyrin (SLRN)?

The market cap of Acelyrin (SLRN) is approximately 219.1M.

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SLRN Stock Data

219.07M
73.90M
Research and Development in Biotechnology
Pharmaceutical Preparations
US
AGOURA HILLS

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