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ATYR INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that aTyr Pharma, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit

Key Takeaway: Bronstein, Gewirtz & Grossman LLC has announced a class action lawsuit against aTyr Pharma, Inc. for alleged violations of federal securities laws. Investors who acquired aTyr securities between January 16, 2025, and September 12, 2025, are invited to join the lawsuit. The complaint claims the company made materially false statements about the efficacy of their drug, Efzofitimod, misleading investors about its actual capabilities. Affected investors are encouraged to act quickly, with a deadline to request lead plaintiff status by December 8, 2025.

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CONCERNS & RISKS

  • The lawsuit alleges that aTyr Pharma provided misleading statements about the efficacy of its drug Efzofitimod.
  • Investors are facing potential financial losses due to the alleged misrepresentations regarding the drug's capabilities.
  • The class action seeks damages for investors who purchased securities at inflated prices based on false information.

Full Press Release Details

NEW YORK, Oct. 24, 2025 (GLOBE NEWSWIRE) -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized law firm, notifies investors that a class action lawsuit has been filed against aTyr Pharma, Inc. (“aTyr” or “the Company”) (NASDAQ: ATYR) and certain of its officers.
This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired aTyr securities between January 16, 2025 and September 12, 2025, both dates inclusive (the “Class Period”). Such investors are encouraged to join this case by visiting the firm’s site: bgandg.com/ATYR.
The Complaint alleges that, throughout the Class Period, Defendants made materially false and misleading statements and/or failed to disclose that: (1) Defendants provided overwhelmingly positive statements to investors regarding the efficacy of Efzofitimod; (2) At the same time, Defendants disseminated false and misleading statements and/or concealed material adverse facts concerning the drug’s actual capability—particularly its ability to enable patients to completely taper their steroid usage; and (3) As a result of these omissions and misrepresentations, Plaintiff and other shareholders purchased aTyr’s securities at artificially inflated prices.
A class action lawsuit has already been filed. If you wish to review a copy of the Complaint, you can visit the firm’s site: bgandg.com/ATYR. or you may contact Peretz Bronstein, Esq. or his Client Relations Manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC at 332-239-2660. If you suffered a loss in aTyr you have until December 8, 2025, to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn't require that you serve as lead plaintiff.
There is No Cost to You
We represent investors in class actions on a contingency fee basis. That means we will ask the court to reimburse us for out-of-pocket expenses and attorneys’ fees, usually a percentage of the total recovery, only if we are successful.
Why Bronstein, Gewirtz & Grossman
Bronstein, Gewirtz & Grossman, LLC is a nationally recognized firm that represents investors in securities fraud class actions and shareholder derivative suits. Our firm has recovered hundreds of millions of dollars for investors nationwide.
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Attorney advertising. Prior results do not guarantee similar outcomes.
Bronstein, Gewirtz & Grossman, LLC
Peretz Bronstein or Nathan Miller
332-239-2660 | info@bgandg.com

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Frequently Asked Questions

What is the class action lawsuit against aTyr Pharma about?

The lawsuit seeks damages for alleged violations of federal securities laws due to misleading statements about the drug Efzofitimod.

Who can join the aTyr Pharma class action lawsuit?

Investors who purchased aTyr securities between January 16, 2025, and September 12, 2025, can join.

What critical information was allegedly concealed by aTyr?

Defendants are accused of misleading investors about the efficacy of Efzofitimod, particularly regarding steroid tapering.

Is there a cost to participate in the lawsuit?

No, the law firm works on a contingency fee basis, charging only if the case is successful.

What is the deadline to become a lead plaintiff?

Interested parties have until December 8, 2025, to request appointment as lead plaintiff.

Last updated: Oct 24, 2025