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 |
|---|---|---|---|
| 8-K |
Current report
Officer or director change
|
Oct 26, 2026 | Oct 22, 2026 |
| 4 | Insider transaction | Oct 26, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Material agreement
|
Jun 5, 2026 | Jun 3, 2026 |
| 3/A | Amended initial statement of beneficial ownership of securities | Jun 5, 2026 | Jun 1, 2026 |
| 424B2 | Prospectus | Jun 3, 2026 | — |
| FWP | Free writing prospectus | Jun 3, 2026 | — |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 2, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Apr 7, 2026 | Mar 20, 2026 |
| 3 | Initial insider ownership | Apr 7, 2026 | Mar 20, 2026 |
| 3 | Initial insider ownership | Mar 30, 2026 | Mar 20, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 23, 2026 | Mar 20, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Feb 5, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2026 | Feb 4, 2026 |
| 10-Q | Quarterly report | Feb 4, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Dec 19, 2025 | Feb 5, 2026 |
| 4 | Insider transaction | Nov 21, 2025 | Nov 20, 2025 |
| 40-17G | Filing | Nov 20, 2025 | — |
| 8-K |
Current report
Results of operations
|
Nov 17, 2025 | Nov 17, 2025 |
| 10-K | Annual report | Nov 17, 2025 | Sep 30, 2025 |
| 25-NSE | Delisting notice | Oct 14, 2025 | — |
| 8-K |
Current report
Other events
|
Sep 15, 2025 | Sep 15, 2025 |
| N-23C-2 | Filing | Sep 15, 2025 | Sep 15, 2025 |
| 8-K |
Current report
Material agreement
|
Sep 12, 2025 | Sep 9, 2025 |
| 424B2 | Prospectus | Sep 11, 2025 | — |
| FWP | Free writing prospectus | Sep 10, 2025 | — |
| 497AD | Filing | Sep 10, 2025 | — |
| 424B2 | Prospectus | Sep 8, 2025 | — |
| 497AD | Filing | Sep 8, 2025 | — |
| 40-APP/A | Gladstone 40-app/a | Aug 13, 2025 | — |
| 40-APP/A | Gladstone 40-app/a | Aug 12, 2025 | — |
| 8-K |
Current report
Results of operations
|
Aug 4, 2025 | Aug 4, 2025 |
| 10-Q | Quarterly report | Aug 4, 2025 | Jun 30, 2025 |
| 3 | Initial insider ownership | Jul 18, 2025 | Jul 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 10, 2025 | Jul 10, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 25, 2025 | Jun 23, 2025 |
| 40-APP | Gladstone 40-app | May 20, 2025 | — |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| 10-Q | Quarterly report | May 6, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 11, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 8, 2025 | Apr 8, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2025 | Feb 11, 2025 |
| 10-Q | Quarterly report | Feb 11, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2025 | Feb 6, 2025 |
| 8-K |
Current report
Material agreement
|
Jan 24, 2025 | Jan 24, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 14, 2025 | Jan 14, 2025 |
| DEF 14A | Proxy statement | Dec 20, 2024 | Feb 6, 2025 |
| 4 | Insider transaction | Dec 18, 2024 | Dec 17, 2024 |
| 4 | Insider transaction | Dec 13, 2024 | Dec 12, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 11, 2024 |
| 144 | Notice of proposed sale | Dec 11, 2024 | — |
| 144/A | Filing | Dec 11, 2024 | — |
| 3 | Initial insider ownership | Dec 10, 2024 | Dec 9, 2024 |
| 144 | Notice of proposed sale | Dec 9, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2024 | Dec 3, 2024 |
| 40-17G | Filing | Nov 26, 2024 | — |
| 8-K |
Current report
Other events
|
Nov 22, 2024 | Nov 22, 2024 |
| 424B2 | Prospectus | Nov 22, 2024 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 15, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2024 | Nov 13, 2024 |
| 10-K | Annual report | Nov 13, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 8, 2024 | Oct 8, 2024 |
| 3 | Initial insider ownership | Aug 27, 2024 | Aug 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 22, 2024 | Aug 22, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 16, 2024 | Aug 16, 2024 |
| 424B2 | Prospectus | Aug 16, 2024 | — |
| 8-K |
Current report
Material agreement, New debt
|
Aug 12, 2024 | Aug 12, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2024 | Aug 7, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 9, 2024 | Jul 9, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 27, 2024 | Jun 27, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 9, 2024 | Apr 9, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 5, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 29, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2024 | Feb 5, 2024 |
| 10-Q | Quarterly report | Feb 5, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Feb 2, 2024 | — |
| DEFA14A | Additional proxy material | Feb 1, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Jan 24, 2024 | Jan 24, 2024 |
| EFFECT | Filing | Jan 17, 2024 | — |
| CORRESP | Letter to the SEC | Jan 12, 2024 | — |
| N-2/A | Filing | Jan 12, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2024 | Jan 9, 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 |
| CORRESP | Letter to the SEC | Dec 11, 2023 | — |
| DEFA14A | Additional proxy material | Dec 11, 2023 | — |
| N-2 | Filing | Dec 7, 2023 | — |
| 40-17G | Filing | Nov 21, 2023 | — |
| 8-K |
Current report
Results of operations
|
Nov 13, 2023 | Nov 13, 2023 |
| 10-K | Annual report | Nov 13, 2023 | Sep 30, 2023 |
| PRE 14A | Preliminary proxy statement | Nov 9, 2023 | Feb 1, 2024 |
| DEF 14A | Proxy statement | Oct 25, 2023 | Dec 11, 2023 |
| CORRESP | Letter to the SEC | Oct 25, 2023 | — |
| CORRESP | Letter to the SEC | Oct 18, 2023 | — |
| CORRESP | Letter to the SEC | Oct 16, 2023 | — |
| FWP | Free writing prospectus | Oct 11, 2023 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 10, 2023 | Oct 10, 2023 |
| CORRESP | Letter to the SEC | Oct 10, 2023 | — |
| CORRESP | Letter to the SEC | Sep 20, 2023 | — |
| FWP | Free writing prospectus | Sep 11, 2023 | — |
| PRE 14A | Preliminary proxy statement | Aug 31, 2023 | Sep 15, 2023 |
| CERT | Filing | Aug 17, 2023 | — |
| 8-A12B | Gladstone capital corp | Aug 17, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
Aug 17, 2023 | Aug 17, 2023 |
| 424B2 | Prospectus | Aug 14, 2023 | — |
| 8-K |
Current report
Material agreement
|
Aug 11, 2023 | Aug 10, 2023 |
| FWP | Free writing prospectus | Aug 10, 2023 | — |
| 497AD | Gladstone capital corporation | Aug 10, 2023 | — |
| 424B2 | Prospectus | Aug 10, 2023 | — |
| 497AD | Gladstone capital corporation | Aug 10, 2023 | — |
| 305B2 | Gladstone capital corp | Aug 10, 2023 | — |
| 8-K |
Current report
Material agreement
|
Jul 28, 2023 | Jul 28, 2023 |
| 424B5 | Prospectus supplement | Jul 28, 2023 | — |
| 8-K |
Current report
Results of operations
|
Jul 26, 2023 | Jul 26, 2023 |
| 10-Q | Quarterly report | Jul 26, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 11, 2023 | Jul 11, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 22, 2023 | Jun 16, 2023 |
| 8-A12G | Gladstone capital corp | Jun 2, 2023 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Jun 1, 2023 | May 31, 2023 |
| 497AD | Gladstone capital corporation | May 31, 2023 | — |
| 424B2 | Prospectus | May 31, 2023 | — |
| 8-K |
Current report
Results of operations
|
May 2, 2023 | May 2, 2023 |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 14, 2023 | Apr 14, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 11, 2023 | Apr 11, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2023 | Feb 6, 2023 |
| 10-Q | Quarterly report | Feb 6, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Feb 2, 2023 | Feb 2, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 10, 2023 | Jan 10, 2023 |
| DEF 14A | Proxy statement | Dec 16, 2022 | Feb 2, 2023 |
| 40-17G | Filing | Nov 23, 2022 | — |
| 8-K |
Current report
Results of operations
|
Nov 14, 2022 | Nov 14, 2022 |
| 10-K | Annual report | Nov 14, 2022 | Sep 30, 2022 |
| 3 | Initial insider ownership | Oct 18, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 12, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 11, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Other events
|
Sep 21, 2022 | Sep 20, 2022 |
| 8-K |
Current report
Material agreement
|
Aug 5, 2022 | Aug 5, 2022 |
| 424B2 | Prospectus | Aug 5, 2022 | — |
| 8-K |
Current report
Results of operations
|
Jul 27, 2022 | Jul 27, 2022 |
| 10-Q | Quarterly report | Jul 27, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 12, 2022 | Jul 12, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| 10-Q | Quarterly report | May 3, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 12, 2022 | Apr 12, 2022 |
| EFFECT | Filing | Mar 25, 2022 | — |
| 424B3 | Prospectus | Mar 25, 2022 | — |
| CORRESP | Letter to the SEC | Mar 25, 2022 | — |
| CORRESP | Letter to the SEC | Mar 23, 2022 | — |
| CORRESP | Letter to the SEC | Mar 23, 2022 | — |
| N-14 8C | Filing | Feb 23, 2022 | — |
| 4 | Insider transaction | Feb 23, 2022 | Feb 22, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Feb 3, 2022 | Feb 3, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 2, 2022 | Feb 2, 2022 |
| 10-Q | Quarterly report | Feb 2, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 11, 2022 | Jan 11, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 10, 2022 | Jan 8, 2022 |
| EFFECT | Filing | Dec 22, 2021 | — |
| 424B3 | Prospectus | Dec 22, 2021 | — |
| DEF 14A | Proxy statement | Dec 17, 2021 | Feb 3, 2022 |
| N-2 | Filing | Nov 29, 2021 | — |
| 40-17G | Filing | Nov 24, 2021 | — |
| 8-K |
Current report
Results of operations
|
Nov 15, 2021 | Nov 15, 2021 |
| 10-K | Annual report | Nov 15, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 4, 2021 | Nov 4, 2021 |
| 25-NSE | Delisting notice | Oct 29, 2021 | — |
| 8-K |
Current report
Other events
|
Oct 28, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 12, 2021 | Oct 12, 2021 |
| 8-K |
Current report
Other events
|
Sep 28, 2021 | Sep 28, 2021 |
| N-23C-2 | Filing | Sep 28, 2021 | Nov 1, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 10-Q | Quarterly report | Aug 3, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 13, 2021 | Jul 13, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
May 13, 2021 | May 13, 2021 |
| 8-K |
Current report
Material agreement
|
May 10, 2021 | May 10, 2021 |
| 424B2 | Prospectus | May 10, 2021 | — |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 10-Q | Quarterly report | May 4, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 13, 2021 | Apr 13, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 10, 2021 | Mar 5, 2021 |
| 424B2 | Prospectus | Mar 8, 2021 | — |
| 497AD | Filing | Mar 5, 2021 | — |
| 497AD | Filing | Mar 5, 2021 | — |
| 497AD | Filing | Mar 5, 2021 | — |
| 497AD | Filing | Mar 5, 2021 | — |
| FWP | Free writing prospectus | Mar 5, 2021 | — |
| 424B2 | Prospectus | Mar 5, 2021 | — |
Showing 200 filings, the most recent 200. 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.