Gladstone Capital Corp SEC filings GLAD
Gladstone Capital Corp has 981 filings in SEC EDGAR's recent list, going back to Jun 22, 2001. Its latest annual report, Form 10-K, was filed on Nov 17, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 4, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (officer or director change). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Dec 19, 2025 | Feb 5, 2026 |
| DEF 14A | Proxy statement | Dec 20, 2024 | Feb 6, 2025 |
| DEFA14A | Additional proxy material | Feb 2, 2024 | — |
| DEFA14A | Additional proxy material | Feb 1, 2024 | — |
| DEFA14A | Additional proxy material | Jan 5, 2024 | — |
| DEFA14A | Additional proxy material | Jan 4, 2024 | — |
| DEFA14A | Additional proxy material | Dec 20, 2023 | — |
| DEF 14A | Proxy statement | Dec 13, 2023 | Feb 1, 2024 |
| DEFA14A | Additional proxy material | Dec 11, 2023 | — |
| PRE 14A | Preliminary proxy statement | Nov 9, 2023 | Feb 1, 2024 |
| DEF 14A | Proxy statement | Oct 25, 2023 | Dec 11, 2023 |
| PRE 14A | Preliminary proxy statement | Aug 31, 2023 | Sep 15, 2023 |
| DEF 14A | Proxy statement | Dec 16, 2022 | Feb 2, 2023 |
| DEF 14A | Proxy statement | Dec 17, 2021 | Feb 3, 2022 |
| DEF 14A | Proxy statement | Dec 18, 2020 | Feb 4, 2021 |
| DEF 14A | Proxy statement | Dec 16, 2019 | Feb 6, 2020 |
| DEF 14A | Proxy statement | Dec 14, 2018 | Feb 7, 2019 |
| DEFA14A | Additional proxy material | Dec 13, 2017 | — |
| DEF 14A | Proxy statement | Dec 8, 2017 | Feb 8, 2018 |
| DEF 14A | Proxy statement | Dec 9, 2016 | Feb 9, 2017 |
| PRE 14A | Preliminary proxy statement | Nov 4, 2016 | Feb 9, 2017 |
| DEFA14A | Additional proxy material | Jan 25, 2016 | — |
| DEFA14A | Additional proxy material | Jan 11, 2016 | — |
| DEF 14A | Proxy statement | Dec 11, 2015 | Feb 11, 2016 |
| PRE 14A | Preliminary proxy statement | Nov 6, 2015 | Feb 11, 2016 |
| DEFA14A | Additional proxy material | Jan 26, 2015 | — |
| DEFA14A | Additional proxy material | Jan 8, 2015 | — |
| DEF 14A | Proxy statement | Dec 12, 2014 | Feb 12, 2015 |
| PRE 14A | Preliminary proxy statement | Nov 7, 2014 | Feb 12, 2015 |
| DEFA14A | Additional proxy material | Feb 4, 2014 | — |
| DEFA14A | Additional proxy material | Jan 28, 2014 | — |
| DEFA14A | Additional proxy material | Jan 27, 2014 | — |
| DEFA14A | Additional proxy material | Jan 9, 2014 | — |
| DEF 14A | Proxy statement | Dec 13, 2013 | Feb 13, 2014 |
| PRE 14A | Preliminary proxy statement | Nov 4, 2013 | Feb 13, 2014 |
| DEFA14A | Additional proxy material | Jan 28, 2013 | — |
| DEFA14A | Additional proxy material | Jan 9, 2013 | — |
| DEF 14A | Proxy statement | Dec 14, 2012 | Feb 14, 2013 |
| PRE 14A | Preliminary proxy statement | Nov 15, 2012 | Feb 14, 2013 |
| DEFA14A | Additional proxy material | Feb 6, 2012 | — |
| DEFA14A | Additional proxy material | Jan 30, 2012 | — |
| DEFA14A | Additional proxy material | Jan 12, 2012 | — |
| DEF 14A | Proxy statement | Dec 19, 2011 | Feb 16, 2012 |
| PRE 14A | Preliminary proxy statement | Nov 22, 2011 | Feb 16, 2012 |
| DEFA14A | Additional proxy material | Jan 31, 2011 | — |
| DEFA14A | Additional proxy material | Jan 13, 2011 | — |
| DEF 14A | Proxy statement | Dec 10, 2010 | Feb 17, 2011 |
| PRE 14A | Preliminary proxy statement | Nov 22, 2010 | Feb 17, 2011 |
| DEFA14A | Additional proxy material | Feb 2, 2010 | — |
| DEFA14A | Additional proxy material | Jan 29, 2010 | — |
| DEF 14A | Proxy statement | Dec 17, 2009 | Feb 18, 2010 |
| PRE 14A | Preliminary proxy statement | Nov 16, 2009 | Feb 18, 2010 |
| DEFA14A | Additional proxy material | Jan 29, 2009 | — |
| DEFA14A | Additional proxy material | Jan 20, 2009 | — |
| DEFA14A | Additional proxy material | Jan 9, 2009 | — |
| DEF 14A | Proxy statement | Dec 12, 2008 | Feb 19, 2009 |
| PRE 14A | Preliminary proxy statement | Nov 12, 2008 | Feb 19, 2009 |
| DEFA14A | Additional proxy material | Jan 25, 2008 | — |
| DEFA14A | Additional proxy material | Jan 22, 2008 | — |
| DEF 14A | Proxy statement | Dec 14, 2007 | Feb 21, 2008 |
| PRE 14A | Preliminary proxy statement | Nov 9, 2007 | Feb 21, 2008 |
| DEF 14A | Proxy statement | Jan 11, 2007 | Feb 22, 2007 |
| DEF 14A | Proxy statement | Jan 12, 2006 | Feb 23, 2006 |
| DEF 14A | Proxy statement | Oct 20, 2005 | Dec 2, 2005 |
| PRE 14A | Preliminary proxy statement | Aug 4, 2005 | Aug 30, 2005 |
| DEF 14A | Proxy statement | Jan 4, 2005 | Feb 9, 2005 |
| DEF 14A | Proxy statement | Jan 12, 2004 | Feb 18, 2004 |
| PRE 14A | Preliminary proxy statement | Dec 24, 2003 | Feb 18, 2004 |
| DEF 14A | Proxy statement | Jan 22, 2003 | Feb 24, 2003 |
| DEF 14A | Proxy statement | Jan 25, 2002 | Mar 26, 2002 |
Showing 70 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
- Listed as
- GLAD (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- MD
- Headquarters
- Mclean, VA
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1143513
Source: SEC EDGAR filings. This is company-reported data, not investment advice.