Hennessy Advisors Inc. Reports Data Breach to Regulators

Hennessy Advisors Inc. submitted an official data breach notification to regulators following a security incident on March 30, 2025. The company filed this report on February 23, 2026, acknowledging that it is actively investigating the event.

According to the public filing, the specific type of breach and the precise categories of personal information involved have not been detailed. The filing indicates that an investigation is currently underway to determine the full scope of the incident and what information may have been affected.

Individuals who have received a notification directly from Hennessy Advisors Inc. regarding this event can use public records to verify the reported incident. Data breach registries serve as a public record of such security events reported by companies.

Since the specifics of the compromised data are not publicly detailed, general precautions are recommended. It is advisable to remain vigilant for any unusual activity in your accounts. Reviewing statements and exercising caution with unsolicited communications requesting personal details are prudent steps.

Further updates regarding the investigation's findings may be provided directly by Hennessy Advisors Inc. or through subsequent public filings as the situation develops.