Capital Southwest Corp SEC filings CSWC
Capital Southwest Corp has 1,000 filings in SEC EDGAR's recent list, going back to Sep 24, 2010. Its latest annual report, Form 10-K, was filed on May 19, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B3 | Prospectus | Nov 2, 2026 | — |
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 15, 2026 | Oct 15, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 15, 2026 | Sep 10, 2026 |
| 424B2 | Prospectus | Sep 11, 2026 | — |
| 497AD | Filing | Sep 11, 2026 | — |
| 497AD | Filing | Sep 11, 2026 | — |
| FWP | Free writing prospectus | Sep 10, 2026 | — |
| 424B2 | Prospectus | Sep 10, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 2, 2026 | Sep 2, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results, Regulation FD disclosure
|
Sep 1, 2026 | Sep 1, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 27, 2026 | Aug 27, 2026 |
| DEFA14A | Additional proxy material | Aug 25, 2026 | — |
| DEFA14A | Additional proxy material | Aug 25, 2026 | — |
| DEFA14A | Additional proxy material | Aug 25, 2026 | — |
| DEFA14A | Additional proxy material | Aug 14, 2026 | — |
| 8-K |
Current report
Material agreement
|
Aug 7, 2026 | Aug 7, 2026 |
| 424B3 | Prospectus | Aug 7, 2026 | — |
| DEFA14A | Additional proxy material | Aug 4, 2026 | — |
| DEFA14A | Additional proxy material | Aug 4, 2026 | — |
| 10-Q | Quarterly report | Aug 3, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2026 | Aug 3, 2026 |
| DEFA14A | Additional proxy material | Jul 30, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
Jul 22, 2026 | Jul 22, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 16, 2026 | Jul 16, 2026 |
| DEFA14A | Additional proxy material | Jul 15, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jun 11, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| DEFA14A | Additional proxy material | Jun 2, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 27, 2026 | May 27, 2026 |
| DEFA14A | Additional proxy material | May 27, 2026 | — |
| DEF 14A | Proxy statement | May 27, 2026 | Jul 22, 2026 |
| 424B3 | Prospectus | May 19, 2026 | — |
| 8-K |
Current report
Material agreement
|
May 19, 2026 | May 19, 2026 |
| 10-K | Annual report | May 19, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 13, 2026 | May 13, 2026 |
| PRE 14A | Preliminary proxy statement | May 13, 2026 | Jul 22, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2026 | Apr 16, 2026 |
| CORRESP | Letter to the SEC | Feb 26, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 25, 2026 | Feb 25, 2026 |
| 424B3 | Prospectus | Feb 2, 2026 | — |
| 10-Q | Quarterly report | Feb 2, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 2, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 30, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 15, 2026 | Jan 15, 2026 |
| 40-17G | Filing | Dec 2, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 19, 2025 | Nov 19, 2025 |
| 424B3 | Prospectus | Nov 3, 2025 | — |
| 10-Q | Quarterly report | Nov 3, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2025 | Nov 3, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 15, 2025 | Oct 15, 2025 |
| 25-NSE | Delisting notice | Oct 10, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Sep 18, 2025 | Sep 18, 2025 |
| N-23C-2 | Filing | Sep 11, 2025 | Sep 11, 2025 |
| N-23C-2 | Filing | Sep 11, 2025 | Sep 11, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 11, 2025 | Sep 9, 2025 |
| 424B2 | Prospectus | Sep 10, 2025 | — |
| 497AD | Filing | Sep 10, 2025 | — |
| FWP | Free writing prospectus | Sep 9, 2025 | — |
| 497AD | Filing | Sep 9, 2025 | — |
| 424B2 | Prospectus | Sep 9, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 27, 2025 | Aug 27, 2025 |
| S-8 | Employee stock plan registration | Aug 8, 2025 | — |
| 424B3 | Prospectus | Aug 7, 2025 | — |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jul 24, 2025 | Jul 24, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 15, 2025 | Jul 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 11, 2025 | Jun 11, 2025 |
| DEFA14A | Additional proxy material | May 30, 2025 | — |
| DEF 14A | Proxy statement | May 30, 2025 | Jul 24, 2025 |
| 424B3 | Prospectus | May 20, 2025 | — |
| 10-K | Annual report | May 20, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 28, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Other events
|
Apr 21, 2025 | Apr 21, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 14, 2025 | Apr 14, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 9, 2025 | Apr 9, 2025 |
| APP WDG | Filing | Apr 1, 2025 | — |
| 424B3 | Prospectus | Feb 20, 2025 | — |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Feb 18, 2025 | Feb 17, 2025 |
| 10-Q | Quarterly report | Feb 4, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 3, 2025 | Feb 3, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 31, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 15, 2025 | Jan 15, 2025 |
| 8-K |
Current report
Other events
|
Dec 11, 2024 | Dec 10, 2024 |
| 40-17G | Filing | Nov 21, 2024 | — |
| N-23C-2 | Filing | Nov 8, 2024 | Nov 8, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 8, 2024 | Nov 4, 2024 |
| 424B2 | Prospectus | Nov 6, 2024 | — |
| 497AD | Filing | Nov 5, 2024 | — |
| FWP | Free writing prospectus | Nov 5, 2024 | — |
| 497AD | Filing | Nov 4, 2024 | — |
| 424B2 | Prospectus | Nov 4, 2024 | — |
| 8-K |
Current report
Material agreement
|
Oct 30, 2024 | Oct 30, 2024 |
| 424B2 | Prospectus | Oct 30, 2024 | — |
| 10-Q | Quarterly report | Oct 29, 2024 | Sep 30, 2024 |
| N-2ASR | Filing | Oct 29, 2024 | — |
| RW | Filing | Oct 29, 2024 | — |
| RW | Filing | Oct 29, 2024 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 28, 2024 | Oct 28, 2024 |
| N-2ASR | Filing | Oct 24, 2024 | — |
| 8-K |
Current report
Material agreement, New debt
|
Sep 12, 2024 | Sep 12, 2024 |
| 424B3 | Prospectus | Aug 6, 2024 | — |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jul 26, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2024 | Jul 17, 2024 |
| DEFA14A | Additional proxy material | May 31, 2024 | — |
| DEF 14A | Proxy statement | May 31, 2024 | Jul 25, 2024 |
| 424B3 | Prospectus | May 21, 2024 | — |
| 8-K |
Current report
Material agreement
|
May 21, 2024 | May 21, 2024 |
| 10-K | Annual report | May 21, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 14, 2024 | May 14, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 21, 2024 | Mar 20, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 31, 2024 | Jan 31, 2024 |
| 424B3 | Prospectus | Jan 30, 2024 | — |
| 10-Q | Quarterly report | Jan 30, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 29, 2024 | Jan 29, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 7, 2023 | Dec 7, 2023 |
| 40-17G | Filing | Nov 27, 2023 | — |
| CORRESP | Letter to the SEC | Nov 16, 2023 | — |
| 424B3 | Prospectus | Oct 31, 2023 | — |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2023 | Oct 30, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 17, 2023 | Oct 11, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Oct 11, 2023 | Oct 11, 2023 |
| DEFA14A | Additional proxy material | Sep 25, 2023 | — |
| DEFA14A | Additional proxy material | Sep 1, 2023 | — |
| DEFA14A | Additional proxy material | Sep 1, 2023 | — |
| DEF 14A | Proxy statement | Aug 29, 2023 | Oct 11, 2023 |
| DEFA14A | Additional proxy material | Aug 16, 2023 | — |
| PRE 14A | Preliminary proxy statement | Aug 16, 2023 | Oct 11, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jul 26, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2023 | Jul 17, 2023 |
| CERT | Filing | Jun 14, 2023 | — |
| 497AD | Filing | Jun 14, 2023 | — |
| 8-A12B | Filing | Jun 14, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 14, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 13, 2023 | Jun 13, 2023 |
| 424B2 | Prospectus | Jun 8, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 8, 2023 | Jun 7, 2023 |
| 497AD | Filing | Jun 7, 2023 | — |
| FWP | Free writing prospectus | Jun 7, 2023 | — |
| FWP | Free writing prospectus | Jun 7, 2023 | — |
| 497AD | Filing | Jun 7, 2023 | — |
| 424B2 | Prospectus | Jun 7, 2023 | — |
| DEFA14A | Additional proxy material | Jun 2, 2023 | — |
| DEF 14A | Proxy statement | Jun 2, 2023 | — |
| PRE 14A | Preliminary proxy statement | May 23, 2023 | — |
| 424B3 | Prospectus | May 23, 2023 | — |
| 10-K | Annual report | May 23, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 22, 2023 | May 22, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 26, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 13, 2023 | Apr 13, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 3, 2023 | Apr 3, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 1, 2023 | Feb 1, 2023 |
| 424B3 | Prospectus | Jan 31, 2023 | — |
| 10-Q | Quarterly report | Jan 31, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 30, 2023 | Jan 30, 2023 |
| 40-17G | Filing | Nov 29, 2022 | — |
| 497AD | Filing | Nov 17, 2022 | — |
| 8-K |
Current report
Material agreement
|
Nov 17, 2022 | Nov 14, 2022 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Nov 16, 2022 | Nov 16, 2022 |
| 424B2 | Prospectus | Nov 15, 2022 | — |
| 497AD | Filing | Nov 15, 2022 | — |
| 497AD | Filing | Nov 14, 2022 | — |
| 424B2 | Prospectus | Nov 14, 2022 | — |
| 424B3 | Prospectus | Nov 1, 2022 | — |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2022 | Oct 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 26, 2022 | Oct 26, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 7, 2022 | Oct 7, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 20, 2022 | Sep 20, 2022 |
| S-8 | Employee stock plan registration | Aug 4, 2022 | — |
| 424B3 | Prospectus | Aug 2, 2022 | — |
| 8-K |
Current report
Material agreement
|
Aug 2, 2022 | Aug 2, 2022 |
| 10-Q | Quarterly report | Aug 2, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2022 | Aug 1, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jul 28, 2022 | Jul 28, 2022 |
| DEFA14A | Additional proxy material | Jun 3, 2022 | — |
| DEF 14A | Proxy statement | Jun 3, 2022 | Jul 27, 2022 |
| 40-APP/A | Filing | May 31, 2022 | — |
| 424B3 | Prospectus | May 24, 2022 | — |
| 10-K | Annual report | May 24, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 23, 2022 | May 23, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
May 12, 2022 | May 11, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 27, 2022 | Apr 27, 2022 |
| 40-APP/A | Filing | Feb 28, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 2, 2022 | Feb 2, 2022 |
| 424B3 | Prospectus | Feb 1, 2022 | — |
| 10-Q | Quarterly report | Feb 1, 2022 | Dec 31, 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
- CSWC (Nasdaq)
- Fiscal year ends
- March 31
- Incorporated in
- TX
- Headquarters
- Dallas, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 17313
Source: SEC EDGAR filings. This is company-reported data, not investment advice.