Core Viewpoint - Rosen Law Firm is encouraging investors of aTyr Pharma, Inc. to secure legal counsel before the December 8, 2025 deadline for a securities class action lawsuit related to the company's stock performance during the specified class period [1][2]. Group 1: Class Action Details - The class period for the aTyr Pharma securities class action is from January 16, 2025, to September 12, 2025 [1]. - Investors who purchased aTyr Pharma common stock during this period may be eligible for compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - A class action lawsuit has already been filed, and interested parties must move the court to serve as lead plaintiff by December 8, 2025 [3]. Group 2: Legal Representation - Investors are advised to select qualified legal counsel with a proven track record in securities class actions, as many firms may lack the necessary experience and resources [4]. - The Rosen Law Firm has a history of significant settlements, including the largest securities class action settlement against a Chinese company at the time, and has recovered hundreds of millions of dollars for investors [4]. Group 3: Case Allegations - The complaint alleges that aTyr Pharma's defendants made misleading statements regarding the efficacy of the drug Efzofitimod, particularly concerning its ability to allow patients to taper steroid usage completely [5]. - The lawsuit claims that when the true information became public, investors suffered damages as a result of these misleading statements [5].

Core Viewpoint - Rosen Law Firm has announced a class action lawsuit on behalf of Avantor, Inc. investors who purchased common stock between March 5, 2024, and October 28, 2025, highlighting potential misrepresentations by the company regarding its competitive positioning and operational challenges [1][5]. Group 1: Class Action Details - The class action lawsuit has already been filed, and investors wishing to serve as lead plaintiff must act by December 29, 2025 [1][3]. - Investors who purchased Avantor common stock during the specified Class Period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. Group 2: Allegations Against Avantor - The lawsuit claims that Avantor misrepresented its competitive positioning, which was weaker than publicly stated, and that the company faced negative impacts from increased competition [5]. - It is alleged that the representations made by Avantor regarding its business, operations, and prospects were materially false and misleading, lacking a reasonable basis [5]. Group 3: Rosen Law Firm's Credentials - Rosen Law Firm has a strong track record in securities class actions, having achieved significant settlements, including the largest securities class action settlement against a Chinese company at the time [4]. - The firm has been consistently ranked among the top firms for securities class action settlements and has recovered hundreds of millions of dollars for investors [4].

Core Viewpoint - Rosen Law Firm is encouraging investors of WPP plc to secure legal counsel before the December 8, 2025 deadline for a class action lawsuit related to the purchase of American Depositary Shares (ADS) during the specified class period [1][2]. Group 1: Class Action Details - The class period for the WPP ADSs is from February 27, 2025, to July 8, 2025, inclusive [1]. - Investors who purchased WPP ADSs during this period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - A class action lawsuit has already been filed, and interested parties must move the court to serve as lead plaintiff by December 8, 2025 [3]. Group 2: Rosen Law Firm's Credentials - Rosen Law Firm has a strong track record in securities class actions, having achieved the largest securities class action settlement against a Chinese company at the time [4]. - The firm was ranked No. 1 by ISS Securities Class Action Services for the number of settlements in 2017 and has consistently ranked in the top 4 since 2013, recovering hundreds of millions for investors [4]. - In 2019, the firm secured over $438 million for investors, and its founding partner was recognized as a Titan of Plaintiffs' Bar by Law360 in 2020 [4]. Group 3: Case Allegations - The complaint alleges that WPP's management provided overly positive statements while concealing material adverse facts about the company's media arm, which was not adequately equipped to handle macroeconomic challenges and was losing market share [5]. - The lawsuit claims that when the true state of affairs became known, investors suffered damages [5].

NEW YORK, Nov. 07, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds sellers of ordinary shares, including those that sold into the Merger of Sina Corporation (NASDAQ: SINA) between October 13, 2020 and March 22, 2021, both dates inclusive (the “Class Period”), of the important November 18, 2025 lead plaintiff deadline in the securities class action. SO WHAT: If you sold Sina ordinary shares, including those that sold into the Merger, during the Class Period you may b ...

New York, New York--(Newsfile Corp. - November 7, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, continues to investigate potential securities claims on behalf of shareholders of Zions Bancorporation, N.A. (NASDAQ: ZION) (NASDAQ: ZIONP) resulting from allegations that Zions Bancorporation may have issued materially misleading business information to the investing public.SO WHAT: If you purchased Zions Bancorporation securities you may be entitled to compensation without payment of any out ...

ROSEN, A LEADING LAW FIRM, Encourages Sina Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action - SINANovember 06, 2025 8:19 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - November 6, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds sellers of ordinary shares, including those that sold into the Merger of Sina Corporation (NASDAQ: SINA) between October 13, 2020 and March 22, 2021, both dates inclusive (t ...

ROSEN, A TRUSTED AND LEADING LAW FIRM, Encourages Western Alliance Bancorporation Investors to Inquire About Securities Class Action Investigation - WALNovember 06, 2025 7:40 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - November 6, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, continues to investigate potential securities claims on behalf of shareholders of Western Alliance Bancorporation (NYSE: WAL) resulting from allegations that Western Allia ...

Core Viewpoint - Rosen Law Firm has announced a class action lawsuit on behalf of Avantor, Inc. investors who purchased common stock between March 5, 2024, and October 28, 2025, highlighting potential misrepresentations by the company regarding its competitive positioning and business prospects [2][6]. Group 1: Class Action Details - The class action lawsuit has already been filed, and investors who purchased Avantor common stock during the specified period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [3][6]. - Investors wishing to serve as lead plaintiff must file with the court by December 29, 2025 [2][4]. Group 2: Allegations Against Avantor - The lawsuit claims that Avantor's competitive positioning was misrepresented, indicating it was weaker than publicly stated, and that the company faced negative impacts from increased competition [6]. - It is alleged that the defendants' representations about Avantor's business operations and future prospects were materially false and misleading, leading to investor damages when the true information became public [6]. Group 3: Rosen Law Firm's Credentials - Rosen Law Firm emphasizes the importance of selecting qualified counsel with a successful track record in securities class actions, noting its history of significant settlements for investors [5]. - The firm has been recognized for its achievements, including being ranked No. 1 for securities class action settlements in 2017 and recovering over $438 million for investors in 2019 alone [5].

ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Cepton, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CPTNNovember 06, 2025 6:11 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - November 6, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers or sellers of common stock of Cepton, Inc. (NASDAQ: CPTN) between July 29, 2024 and January 6, 2025, both dates inclusive (the "Class Period"), of the impo ...

ROSEN, A LEADING LAW FIRM, Encourages WPP plc Investors to Secure Counsel Before Important Deadline in Securities Class Action - WPPNovember 06, 2025 6:04 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - November 6, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of American Depositary Shares ("ADS" or "ADSs") of WPP plc (NYSE: WPP) between February 27, 2025 and July 8, 2025, both dates inclusive (the "Class Period"), of the importa ...