Hennessy Advisors, Inc. Data Breaches: History and Settlements
1 data breach involving Hennessy Advisors, Inc. appears in official filings with US state attorneys general, the U.S. Department of Health and Human Services or the SEC. Each breach page lists the information involved, the agencies it was filed with and links to every official source.
Data breaches
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Hennessy Advisors, Inc. (February 2026) First filed Feb 24, 2026 · Filed with California AG, Texas AG12,643 people
- Social Security number
- Driver's license
- Financial account number
- +1 more
Sources
The facts for each breach come from the official filings listed in the Sources section of its page.
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