What Is This About?

If you received a letter or email from US Tiger Securities Inc. about a data breach, your personal information may have been exposed. Our firm is reviewing this incident and can help you understand what happened, your rights, and possible legal options.

What Happened?

On July 10, 2025, US Tiger Securities Inc. (“US Tiger”), a fintech brokerage firm affiliated with TradeUP Securities, Inc, discovered that it had suffered a cybersecurity incident affecting the virtual back-office environment used to support internal operations for US Tiger and TradeUP Securities, Inc. Upon detection, US Tiger engaged legal counsel and cybersecurity professionals to investigate the incident.

The investigation determined that an unauthorized third party copied files from US Tiger’s virtual environment systems between July 8, 2025, and July 9, 2025. After completing a review of the affected data on April 17, 2026, US Tiger began notifying individuals whose information may have been impacted.

What Information Was Impacted?

Upon information and belief, the following types of personal information may have been compromised:

• • • • • • • • • • • • Full name;
                      • Address;
                      • Social Security number;
                      • Driver’s license number;
                      • Government-issued ID number (e.g. passport or state ID card);
                      • Medical information; and
                      • Health insurance information.

What Action Can You Take?

Levi & Korsinsky, LLP is investigating whether affected individuals are entitled to compensation. If you are related to US Tiger Securities Inc. or received a notice from them, there is no cost or obligation to participate. Follow the link below to find out about your rights and potential legal remedies available.