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.
| Form | Description | Filed | Period |
|---|---|---|---|
| N-PX | Filing | Aug 13, 2026 | Jun 30, 2026 |
| 25-NSE | Delisting notice | Jun 29, 2026 | — |
| N-PX | Filing | Aug 25, 2025 | Jun 30, 2025 |
| N-PX | Filing | Aug 29, 2024 | Jun 30, 2024 |
| EFFECT | Filing | Jan 8, 2024 | — |
| CORRESP | Letter to the SEC | Jan 3, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 13, 2023 | — |
| 40-APP | Filing | Mar 31, 2023 | — |
| 40-APP/A | Filing | Nov 16, 2022 | — |
| 40-APP/A | Filing | Nov 3, 2022 | — |
| 40-APP | Filing | Sep 21, 2022 | — |
| CERT | Filing | Oct 21, 2021 | — |
| 8-A12B | Filing | Oct 20, 2021 | — |
| EFFECT | Filing | Oct 13, 2021 | — |
| CORRESP | Letter to the SEC | Oct 12, 2021 | — |
| CORRESP | Letter to the SEC | Oct 12, 2021 | — |
| CORRESP | Letter to the SEC | Oct 12, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 30, 2021 | — |
| CORRESP | Letter to the SEC | Sep 23, 2021 | — |
| EFFECT | Filing | Jan 7, 2021 | — |
| CORRESP | Letter to the SEC | Dec 29, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 16, 2020 | — |
| EFFECT | Filing | Jan 8, 2018 | — |
| CORRESP | Letter to the SEC | Jan 4, 2018 | — |
| UPLOAD | Letter from the SEC | Dec 19, 2017 | — |
| CORRESP | Letter to the SEC | Dec 12, 2017 | — |
| SC TO-I/A | Filing | Sep 25, 2015 | — |
| SC TO-I/A | Filing | Sep 23, 2015 | — |
| SC TO-I | Filing | Aug 20, 2015 | — |
| EFFECT | Filing | Feb 23, 2015 | — |
| CERTNAS | Auto-generated paper document | Apr 23, 2014 | — |
| 8-A12B | Filing | Apr 22, 2014 | — |
| UPLOAD | Letter from the SEC | May 4, 2010 | — |
| CORRESP | Letter to the SEC | Apr 27, 2010 | — |
| UPLOAD | Letter from the SEC | Apr 13, 2010 | — |
| CORRESP | Letter to the SEC | Apr 5, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 11, 2010 | — |
| 10KSB | Form 10-ksb | Dec 8, 2006 | Sep 30, 2006 |
| 10QSB | Form 10-qsb | Jul 28, 2006 | Jun 30, 2006 |
| 10QSB | Form 10qsb | May 2, 2006 | Mar 31, 2006 |
| 10QSB | Form 10-qsb | Jan 26, 2006 | Dec 31, 2005 |
| 10KSB | Form 10ksb | Dec 6, 2005 | Sep 30, 2005 |
| 10QSB | Form 10-qsb fqe june 30, 2005 | Aug 2, 2005 | Jun 30, 2005 |
| 10QSB | Form 10-qsb | Apr 29, 2005 | Mar 31, 2005 |
Showing 44 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.
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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
Other Investment Advice companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.