Hennessy Advisors Inc SEC filings HNNA

Hennessy Advisors Inc has 1,000 filings in SEC EDGAR's recent list, going back to Apr 13, 2005. Its latest annual report, Form 10-K, was filed on Dec 3, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (regulation fd disclosure). The company's fiscal year ends on September 30.

Hennessy Advisors Inc SEC filings
Form Description Filed Period
S-8 Employee stock plan registration Feb 9, 2024 —
424B3 Prospectus Jan 5, 2024 —
S-3 Shelf registration Dec 8, 2023 —
424B4 Prospectus Oct 14, 2021 —
FWP Free writing prospectus Oct 14, 2021 —
S-1/A Amended registration statement Oct 12, 2021 —
S-1 Registration statement Sep 23, 2021 —
424B3 Prospectus Jan 7, 2021 —
S-3/A Filing Dec 22, 2020 —
S-3 Shelf registration Dec 8, 2020 —
424B3 Prospectus Dec 17, 2019 —
424B3 Prospectus Jan 8, 2018 —
S-3 Shelf registration Dec 12, 2017 —
424B3 Prospectus Sep 25, 2015 —
424B3 Prospectus Mar 6, 2015 —
S-3 Shelf registration Feb 6, 2015 —
S-8 Employee stock plan registration May 8, 2013 —
POS AM Post-effective amendment no. 1 to s-1 Oct 11, 2005 —
S-1/A Amended registration statement Sep 21, 2005 —
S-1/A Amended registration statement Sep 2, 2005 —
S-1 Registration statement Jul 26, 2005 —

Showing 21 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Investment Advice (SIC 6282)
Listed as
HNNA (Nasdaq)
Fiscal year ends
September 30
Headquarters
Novato, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1145255

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.