Stark Bancshares dba Grand Missouri Bank data breach

Clerk's notes

Stark Bancshares, conducting business as Grand Missouri Bank, formally disclosed a data security incident to the Indiana Attorney General on December 30, 2025. This report concerns an event that initially occurred on October 21, 2025.

According to the official filing, this incident may have resulted in the unauthorized access or exposure of personal information. The specific categories of data involved in this breach remain under investigation at this time.

If you received a data breach notification letter from Stark Bancshares dba Grand Missouri Bank, it indicates that your personal information was potentially affected. It is important to carefully review this document, as it should contain details regarding what information may have been compromised and any identity monitoring services offered.

As this matter is currently under investigation, affected individuals are advised to exercise vigilance. Regularly monitor your financial statements, credit reports, and other personal accounts for any suspicious activity or unauthorized transactions. Placing a fraud alert with credit bureaus can also provide an additional layer of protection.

Individuals impacted by this data security incident may have legal rights and options to consider. A no-cost, no-obligation case review can help clarify your situation and discuss any potential recourse available.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.