Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against Acelyrin, Inc. (“Acelyrin” or the “Company”) (NASDAQ: SLRN) in the United States District Court for the Central District of California on behalf of all persons and entities who purchased or otherwise acquired Acelyrin securities between May 4, 2023 and September 11, 2023, both dates inclusive (the “Class Period”). Investors have until January 16, 2024 to apply to the Court to be appointed as lead plaintiff in the lawsuit.

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According to the filed complaint, throughout the Class Period, Defendants made materially false and misleading statements regarding the Company’s business, operations, and prospects. Specifically, Defendants made false and/or misleading statements and/or failed to disclose that: (i) izokibep was less effective in treating HS than Defendants had led investors to believe; (ii) accordingly, Acelyrin overstated izokibep’s clinical and/or commercial prospects; (iii) as a result, Acelyrin also overstated the Company’s business prospects post-IPO; and (iv) as a result, the Company’s public statements were materially false and misleading at all relevant times.

If you purchased or otherwise acquired Acelyrin shares and suffered a loss, are a long-term stockholder, have information, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Brandon Walker or Marion Passmore by email at investigations@bespc.com, telephone at (212) 355-4648, or by filling out this contact form. There is no cost or obligation to you.

About Bragar Eagel & Squire, P.C.:

Bragar Eagel & Squire, P.C. is a nationally recognized law firm with offices in New York, California, and South Carolina. The firm represents individual and institutional investors in commercial, securities, derivative, and other complex litigation in state and federal courts across the country. For more information about the firm, please visit www.bespc.com. Attorney advertising. Prior results do not guarantee similar outcomes.

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