NEW YORK, Feb. 26, 2026 (GLOBE NEWSWIRE) -- Wolf Haldenstein Adler Freeman & Herz LLP announces that a class action lawsuit has been filed against Ostin Technology Group Co., Ltd. (NASDAQ: OST) (“Ostin” or the “Company”) inclusive on behalf of all persons and entities that purchased or otherwise acquired Ostin shares between May 11, 2025 and June 26, 2025, both dates inclusive (the "Class Period"). Investors have until April 17, 2026, to seek appointments as lead plaintiff. PLEASE CLICK HERE TO JOIN THE CA ...

NEW YORK, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Ostin Technology Group Co., Ltd. (“Ostin” or the “Company”) (NASDAQ: OST).   Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.  The class action concerns whether Ostin and cert ...

Shareholders that lost money on Ostin Technology Group Co., Ltd.(OST) should contact The Gross Law Firm about pending Class Action - OST [Accessibility Statement] Skip NavigationNEW YORK, Feb. 24, 2026 /PRNewswire/ -- The Gross Law Firm issues the following notice to shareholders of Ostin Technology Group Co., Ltd. (NASDAQ: OST).Shareholders who purchased shares of OST during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment. Appointment as lead plainti ...

Core Viewpoint - A class action lawsuit has been filed against Ostin Technology Group Co., Ltd. for alleged securities fraud during the class period from May 11, 2025, to June 26, 2025, with significant losses reported by investors [2][5]. Allegation Details - The lawsuit alleges that on September 12, 2025, a criminal indictment was unsealed against Ostin's co-CEO Lai Kui Sen and financial advisor Yan Zhao, charging them with conspiracy to commit securities fraud and wire fraud, resulting in over $110 million in illicit proceeds [5]. - The complaint claims that starting in April 2025, Lai Kui Sen and co-conspirators executed fraudulent securities offerings, allowing them to acquire Ostin shares at minimal or no cost, while simultaneously inflating the stock price through deceptive promotional campaigns [5]. - Ostin's market capitalization reportedly increased from approximately $22 million to over $1 billion during the class period, with the stock price peaking at $9.40 on June 26, 2025, before a significant selloff led to a loss of over $950 million in market capitalization in one day [5]. Next Steps - Investors who purchased Ostin shares and suffered losses are encouraged to contact Bragar Eagel & Squire, P.C. for more information regarding their rights and potential claims [4].

SAN DIEGO, Feb. 20, 2026 (GLOBE NEWSWIRE) -- Robbins LLP reminds stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired Ostin Technology Group Co., Ltd. (NASDAQ: OST) ordinary shares between May 11, 2025 and June 26, 2025. OST purports to be a manufacturer of thin-film transistor liquid crystal display ("TFT-LCD") modules and polarizers used in consumer electronics, commercial LCD displays, and automotive displays. For more information, submit a form, email ...

LOS ANGELES, Feb. 20, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Ostin Technology Group Co., Ltd., (“Ostin” or the "Company") (NASDAQ: OST) investors off a class action on behalf of investors that bought securities between May 11, 2025 and June 26, 2025, inclusive (the “Class Period”). Ostin investors have until April 217, 2026 to file a lead plaintiff motion. Investors are encouraged to contact attorney Lesley F. Portnoy, by phone 844-767-8529 or email: lesley@portnoylaw.com, to discuss their le ...

Core Viewpoint - A class action lawsuit has been filed against Ostin Technology Group Co., Ltd. for alleged securities fraud, resulting in significant investor losses exceeding $950 million in market capitalization [1]. Group 1: Lawsuit Details - The class action lawsuit concerns whether Ostin and certain officers and/or directors engaged in unlawful business practices [1]. - Investors have until April 17, 2026, to request to be appointed as Lead Plaintiff if they purchased Ostin securities during the Class Period [1]. Group 2: Allegations and Financial Impact - The complaint alleges that from around December 2024, Ostin and its co-conspirators engaged in a securities fraud scheme that inflated the company's market capitalization from approximately $22 million to over $1 billion [1]. - On June 26, 2025, Ostin investors faced substantial losses as the stock price fell from an intraday high of $9.40 to a closing price of $0.55, resulting in a loss of over 94% of the company's market capitalization in a single day [1].

Core Viewpoint - A class action lawsuit has been filed against Ostin Technology Group Co., Ltd. (NASDAQ: OST) for allegedly engaging in a pump-and-dump scheme that defrauded investors, resulting in significant financial losses [1]. Allegations - The lawsuit alleges that from April 2025, OST's co-CEO Lai Kui Sen and co-conspirators orchestrated a fraudulent sequence of securities offerings, placing the majority of OST shares in the hands of at least fifteen co-conspirators for minimal or no cost [1]. - The U.S. Department of Justice unsealed a criminal indictment on September 12, 2025, charging Lai Kui Sen and financial advisor Yan Zhao with conspiracy to commit securities fraud and wire fraud, with the scheme netting over $110 million in illicit proceeds [1]. - The fraudulent promotional campaign inflated OST's market capitalization from approximately $22 million (stock price of $0.78 on April 14, 2025) to over $1 billion (peak stock price of $9.40 on June 26, 2025) [1]. Financial Impact - On June 26, 2025, OST investors faced devastating losses, with over $950 million (more than 94%) of OST's market capitalization wiped out in a single day as the stock price plummeted from an intraday high of $9.40 to a closing price of $0.55 [1].

NEW YORK, Feb. 18, 2026 (GLOBE NEWSWIRE) -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Ostin Technology Group Co., Ltd. (NASDAQ: OST) 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 Ostin securities between May 11, 2025 and June 26, 2025, bo ...

Core Viewpoint - The law firm Morris Kandinov LLP has announced a class action lawsuit against Ostin Technology Group Co., Ltd. for alleged securities fraud during a specific class period, with potential losses exceeding $950 million [1][2]. Group 1: Lawsuit Details - The class action lawsuit, titled Ilay Gordon, et al. v. Ostin Technology Group Co., Ltd., was filed in the Southern District of New York, and it involves allegations against certain officers and directors of the company for violations of the Securities Exchange Act of 1934 [1][3]. - The lawsuit claims that the defendants orchestrated a "pump-and-dump" scheme, which is a fraudulent practice that inflates the price of a stock to sell at a profit, ultimately defrauding investors [2]. Group 2: Investor Participation - Investors who purchased or acquired common stock of Ostin Technology Group between May 11, 2025, and June 26, 2025, can seek appointment as lead plaintiff in the lawsuit, with a deadline set for April 17, 2026 [1][3]. - It is noted that investors are not required to be appointed as lead plaintiffs to participate in any potential recovery from the lawsuit [3].