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 |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Other events
|
May 28, 2026 | May 28, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Feb 9, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 5, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2025 | Dec 3, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Other events
|
Mar 14, 2025 | Mar 14, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Feb 18, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Auditor change
|
Dec 16, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 11, 2024 | Dec 11, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2024 | Sep 16, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change, Regulation FD disclosure
|
May 8, 2024 | May 8, 2024 |
| 8-K |
Current report
Other events
|
Feb 23, 2024 | Feb 23, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 9, 2024 | Feb 8, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 8, 2024 | Feb 8, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 6, 2023 | Dec 6, 2023 |
| 8-K |
Current report
Other events
|
Nov 13, 2023 | Nov 10, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 26, 2023 | Oct 26, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 10, 2023 | May 10, 2023 |
| 8-K |
Current report
Other events
|
Apr 26, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Feb 13, 2023 | Feb 9, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 9, 2023 | Feb 9, 2023 |
| 8-K |
Current report
Other events
|
Dec 22, 2022 | Dec 22, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 8, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Results of operations
|
Dec 8, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 27, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Other events
|
Aug 30, 2022 | Aug 29, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 11, 2022 | May 11, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Feb 11, 2022 | Feb 10, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 10, 2022 | Feb 10, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 1, 2021 | Dec 1, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 24, 2021 | Nov 24, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2021 | Oct 29, 2021 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Oct 20, 2021 | Oct 20, 2021 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 14, 2021 | Oct 13, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 12, 2021 | May 12, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Feb 22, 2021 | Feb 22, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 11, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Results of operations
|
Dec 1, 2020 | Dec 1, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2020 | Oct 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 15, 2020 | May 14, 2020 |
| 8-K |
Current report
Agreement ended
|
Mar 26, 2020 | Mar 26, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Feb 12, 2020 | Feb 11, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 11, 2020 | Feb 11, 2020 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2019 | Dec 3, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2019 | Oct 30, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 8, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Material agreement
|
Jul 19, 2019 | Jul 17, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 17, 2019 | May 16, 2019 |
| 8-K |
Current report
Material agreement
|
May 9, 2019 | May 9, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2019 | May 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2019 | Feb 22, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Feb 15, 2019 | Feb 12, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 12, 2019 | Feb 12, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 28, 2018 | Nov 28, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2018 | Oct 30, 2018 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Oct 29, 2018 | Oct 26, 2018 |
| 8-K |
Current report
Material agreement
|
Sep 21, 2018 | Sep 20, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2018 | Aug 1, 2018 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jul 11, 2018 | Jul 10, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2018 | May 2, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jan 30, 2018 | Jan 25, 2018 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Jan 25, 2018 | Jan 25, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 25, 2018 | Jan 25, 2018 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jan 16, 2018 | Jan 12, 2018 |
| 8-K |
Current report
Results of operations
|
Dec 4, 2017 | Dec 4, 2017 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure, Other events
|
Dec 4, 2017 | Nov 30, 2017 |
| 8-K |
Current report
Material agreement
|
Nov 20, 2017 | Nov 16, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2017 | Oct 31, 2017 |
| 8-K |
Current report
Other events
|
Sep 27, 2017 | Sep 26, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2017 | Aug 2, 2017 |
| 8-K |
Current report
Material agreement
|
May 11, 2017 | May 11, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2017 | May 1, 2017 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 7, 2017 | Mar 6, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Jan 30, 2017 | Jan 26, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 27, 2017 | Jan 26, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 26, 2017 | Jan 26, 2017 |
| 8-K |
Current report
Results of operations
|
Dec 1, 2016 | Dec 1, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2016 | Oct 31, 2016 |
| 8-K |
Current report
Officer or director change
|
Oct 13, 2016 | Oct 10, 2016 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Sep 23, 2016 | Sep 19, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2016 | Aug 3, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2016 | May 4, 2016 |
| 8-K |
Current report
Material agreement
|
May 3, 2016 | May 2, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Feb 3, 2016 | Jan 28, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 28, 2016 | Jan 28, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 30, 2015 | Nov 30, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 2, 2015 | Nov 2, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2015 | Oct 30, 2015 |
| 8-K |
Current report
Other events
|
Sep 25, 2015 | Sep 25, 2015 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 23, 2015 | Sep 17, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2015 | Aug 3, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2015 | May 5, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Feb 2, 2015 | Jan 29, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 30, 2015 | Jan 29, 2015 |
| 8-K |
Current report
Results of operations
|
Dec 2, 2014 | Dec 2, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2014 | Oct 30, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2014 | Aug 6, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2014 | May 5, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2014 | Apr 28, 2014 |
| 8-K |
Current report
Officer or director change
|
Apr 9, 2014 | Apr 9, 2014 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Mar 27, 2014 | Mar 26, 2014 |
| 8-K |
Current report
Officer or director change
|
Feb 21, 2014 | Feb 21, 2014 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2014 | Jan 30, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 30, 2014 | Jan 30, 2014 |
| 8-K |
Current report
Results of operations
|
Dec 5, 2013 | Dec 4, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 4, 2013 | Nov 1, 2013 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2013 | Oct 31, 2013 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2013 | Sep 16, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2013 | Aug 7, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 8, 2013 | May 8, 2013 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jan 24, 2013 | Jan 17, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 17, 2013 | Jan 17, 2013 |
| 8-K/A | Amended current report | Jan 11, 2013 | Oct 26, 2012 |
| 8-K |
Current report
Results of operations
|
Dec 7, 2012 | Dec 6, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 1, 2012 | Oct 26, 2012 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2012 | Oct 30, 2012 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 30, 2012 | Oct 26, 2012 |
| 8-K |
Current report
Officer or director change
|
Oct 10, 2012 | Oct 8, 2012 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2012 | Aug 2, 2012 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 28, 2012 | Jun 25, 2012 |
| 8-K |
Current report
Material agreement
|
Jun 8, 2012 | Jun 6, 2012 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 3, 2012 | May 3, 2012 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 19, 2012 | Jan 19, 2012 |
| 8-K |
Current report
Results of operations
|
Dec 9, 2011 | Dec 9, 2011 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 3, 2011 | Oct 31, 2011 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2011 | Aug 4, 2011 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2011 | May 6, 2011 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 19, 2011 | Jan 18, 2011 |
| 8-K |
Current report
Results of operations
|
Jan 18, 2011 | Jan 18, 2011 |
| 8-K/A |
Amended current report
Results of operations
|
Dec 3, 2010 | Dec 3, 2010 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2010 | Dec 3, 2010 |
| 8-K/A |
Amended current report
Auditor change
|
Oct 28, 2010 | Oct 1, 2010 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 14, 2010 | Oct 14, 2010 |
| 8-K |
Current report
Auditor change
|
Oct 7, 2010 | Oct 1, 2010 |
| 8-K |
Current report
Other events
|
Aug 5, 2010 | Aug 5, 2010 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2010 | Aug 5, 2010 |
| 8-K |
Current report
Results of operations
|
May 5, 2010 | May 5, 2010 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2010 | Jan 28, 2010 |
| 8-K |
Current report
Results of operations
|
Dec 4, 2009 | Dec 4, 2009 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Sep 21, 2009 | Sep 18, 2009 |
| 8-K |
Current report
Officer or director change
|
Sep 9, 2009 | Sep 3, 2009 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2009 | Aug 5, 2009 |
| 8-K |
Current report
Other events
|
Jun 24, 2009 | Jun 24, 2009 |
| 8-K |
Current report
Results of operations
|
May 5, 2009 | May 5, 2009 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 26, 2009 | Mar 23, 2009 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2009 | Jan 29, 2009 |
| 8-K |
Current report
Material agreement
|
Dec 12, 2008 | Dec 9, 2008 |
| 8-K |
Current report
Results of operations
|
Dec 5, 2008 | Dec 5, 2008 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2008 | Aug 7, 2008 |
| 8-K |
Current report
Results of operations
|
May 9, 2008 | May 8, 2008 |
| 8-K |
Current report
Results of operations
|
May 8, 2008 | May 8, 2008 |
| 8-K |
Current report
Results of operations
|
Jan 24, 2008 | Jan 24, 2008 |
| 8-K |
Current report
Results of operations
|
Dec 6, 2007 | Dec 6, 2007 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2007 | Aug 2, 2007 |
| 8-K |
Current report
Regulation FD disclosure
|
May 3, 2007 | May 3, 2007 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2007 | Apr 27, 2007 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2007 | Jan 25, 2007 |
| 8-K |
Current report
Results of operations
|
Dec 8, 2006 | Dec 8, 2006 |
| 8-K |
Current report
Material agreement
|
Aug 30, 2006 | Aug 28, 2006 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2006 | Jul 28, 2006 |
| 8-K |
Current report
Results of operations
|
May 2, 2006 | May 2, 2006 |
| 8-K |
Current report
Results of operations
|
Jan 26, 2006 | Jan 26, 2005 |
| 8-K |
Current report
Results of operations
|
Dec 6, 2005 | Dec 6, 2005 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 5, 2005 | Oct 5, 2005 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2005 | Sep 9, 2005 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Sep 7, 2005 | Aug 31, 2005 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2005 | Aug 2, 2005 |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Jul 29, 2005 | Jul 25, 2005 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Jul 13, 2005 | Jul 1, 2005 |
| 8-K |
Current report
Acquisition or sale of assets
|
Apr 29, 2005 | Apr 29, 2005 |
Showing 182 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.