HENNESSY ADVISORS, INC.

bd_d11bdc8476440748 · schema v1 · pii pii-v1

Hennessy Advisors, Inc. disclosed a data security incident discovered on March 30, 2025, involving suspicious activity affecting access to certain systems. In late December 2025, the company learned that certain data, including personal information of investors in the Hennessy Funds, had been accessed and released without authorization. On February 5, 2026, the company became aware of unauthorized access to specific individuals' personal information. The company retained third-party specialists, secured systems, and is offering complimentary credit monitoring and identity theft protection services through IDX.

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