
Core Viewpoint - Rosen Law Firm has announced the filing of a class action lawsuit on behalf of purchasers of aTyr Pharma, Inc. common stock during the specified Class Period, highlighting potential investor compensation opportunities [1][2]. Group 1: Class Action Details - The class action lawsuit pertains to aTyr Pharma, Inc. common stock purchases made between January 16, 2025, and September 12, 2025 [1]. - Investors who purchased shares during the Class Period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - A lead plaintiff must move the Court by December 8, 2025, to represent other class members in the litigation [1][3]. Group 2: Legal Representation - Investors are encouraged to select qualified legal counsel with a proven track record in securities class actions, as the Rosen Law Firm has significant experience and success in this area [4]. - The firm has achieved notable settlements, including the largest securities class action settlement against a Chinese company at the time, and has recovered hundreds of millions for investors [4]. Group 3: Case Allegations - The complaint alleges that defendants made misleading statements regarding the efficacy of Efzofitimod, particularly concerning its ability to allow patients to taper steroid usage completely [5]. - The lawsuit claims that when the true details were revealed, investors suffered damages due to the misleading information [5].