OST

⬣ Class Action

Ostin Technology Group Co., Ltd.

Securities Class Action Lawsuit

Class Period: May 11, 2025 – June 26, 2025
Lead Plaintiff Deadline: April 17, 2026

What Is the Ostin Technology Group Co., Ltd. (OST) Class Action Lawsuit About?

Bronstein, Gewirtz & Grossman, LLC notifies investors 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, both dates inclusive (the “Class Period”). Such investors are encouraged to join this case.

What Does the Ostin Technology Group Co., Ltd. Securities Class Action Allege?

The Complaint alleges that throughout the Class Period, Defendants made materially false and misleading statements and engaged in unlawful conduct, including that:

  1. Defendants, at least some of whom are alleged to be members of a criminal syndicate, orchestrated a coordinated “pump‑and‑dump” scheme to defraud investors in OST;
  2. the scheme depended on the active participation and cooperation of the Company’s management; and
  3. as a result of Defendants’ misconduct, investors suffered losses estimated to exceed $950 million.

What’s Next for Ostin Investors?

A class action lawsuit has already been filed. You may review a copy of the Complaint. You may also contact Peretz Bronstein, Esq. or his Client Relations Manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 917-590-0911. If you suffered a loss in Ostin you have until April 17, 2026, 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.

How Is Ostin (NASDAQ: OST) Stock Trading Today?

Interactive chart showing the weekly share price history of OST (OST).

Filed Complaint

Review the full class action complaint as filed in court.

View PDF

How Is BG&G Representing Investors in Securities Class Actions?

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.

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.

“Our practice centers on restoring investor capital and ensuring corporate accountability, which serves to uphold the essential integrity of the marketplace.”
— Peretz Bronstein, Founding Partner

The deadline for lead plaintiff for this case has passed.

Thank you for your interest.