Ostin Technology Group

OST

Bragar Eagel & Squire, P.C.  Litigation Partner  Brandon Walker  Encourages Investors Who Suffered Losses In Ostin (OST) To Contact Him Directly To Discuss Their Options

NEW YORK, April 17, 2026 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Ostin Technology Group Co., Ltd. (NASDAQ: OST).

NEW YORK, April 16, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Ostin Technology Group Co., Ltd. ("Ostin" or the "Company") (NASDAQ: OST).

Key Dates and Disclosure Events Shareholders Need to Know April 14, 2025: OST closes at $0.78. April 15, 2025: A $5 million registered direct offering closes, placing shares with select participants at $0.55 each.

New York, New York--(Newsfile Corp. - April 15, 2026) - 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.

Promise vs. Reality: The Ostin Technology Performance Gap That Cost Investors $950 Million NEW YORK, April 15, 2026 /PRNewswire/ -- The promise: guaranteed returns of 80% to 300% on a stock poised for acquisition at a premium.

Bragar Eagel & Squire, P.C.  Litigation Partner  Brandon Walker  Encourages Investors Who Suffered Losses In Ostin (OST) To Contact Him Directly To Discuss Their Options

NEW YORK, April 14, 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.

New York, New York--(Newsfile Corp. - April 14, 2026) - 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.

LOS ANGELES, April 14, 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 17, 2026 to file a lead plaintiff motion.