{"filing": {"accession": "0000017313-26-000035", "cik": "0000017313", "ticker": "CSWC", "company_name": "CAPITAL SOUTHWEST CORP", "form_type": "10-K", "filing_type": "10-K", "filing_date": "2026-05-19", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/0000017313-26-000035-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/0000017313-26-000035-index.htm", "period_of_report": "2026-03-31"}, "html_url": "/api/filings/000001731326000035/stream", "exhibits": [{"exhibit_number": "14", "exhibit_type": "14", "description": "Code of Ethics.", "filename": "cswc-17jx1codeofethicsfinal.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc-17jx1codeofethicsfinal.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "21.1", "exhibit_type": "21", "description": "List of subsidiaries of the Company.", "filename": "cswc33126ex211.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc33126ex211.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "23.1", "exhibit_type": "23", "description": "Consent of Independent Registered Public Accounting Firm \u2013 RSM US LLP (relating to the Company Consolidated Financial Statements).", "filename": "cswc33126ex231.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc33126ex231.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "31.1", "exhibit_type": "31", "description": "Certification of President and Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act.", "filename": "cswc33126ex311.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc33126ex311.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "31.2", "exhibit_type": "31", "description": "Certification of Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act.", "filename": "cswc33126ex312.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc33126ex312.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "99.1", "exhibit_type": "99", "description": "Report of RSM US LLP on Senior Securities Table", "filename": "cswc33126ex991.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731326000035/cswc33126ex991.htm", "category": "other", "incorporated_by_reference": false}, {"exhibit_number": "3.1", "exhibit_type": "3", "description": "Articles of Incorporation, dated April 19, 1961, including amendments dated June 30, 1969, July 20, 1987, April 23, 2007 and July 15, 2013 (incorporated by reference to Exhibit (a) to Registration Statement on Form N-2 filed on September 8, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000156761917001886/s001849x1_ex-a.htm", "category": "incorporation", "incorporated_by_reference": true}, {"exhibit_number": "3.2", "exhibit_type": "3", "description": "Certificate of Amendment to the Articles of Incorporation, dated August 1, 2019 (incorporated by reference to Exhibit 3.1 to Current Report on Form 8-K filed on August 1, 2019).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731319000048/certificateofamendmenttoth.htm", "category": "incorporation", "incorporated_by_reference": true}, {"exhibit_number": "3.3", "exhibit_type": "3", "description": "Certificate of Amendment to the Articles of Incorporation, dated October 11, 2023 (incorporated by reference to Exhibit 3.1 to Current Report on Form 8-K filed on October 16, 2023).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731323000119/cswc-ex31xcertificateofame.htm", "category": "incorporation", "incorporated_by_reference": true}, {"exhibit_number": "3.4", "exhibit_type": "3", "description": "Second Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 to Quarterly Report on Form 10-Q filed on November 7, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731317000039/cswc-20170930ex328354d7b.htm", "category": "incorporation", "incorporated_by_reference": true}, {"exhibit_number": "3.5", "exhibit_type": "3", "description": "Amendment to Second Amended and Restated Bylaws of Capital Southwest Corporation (incorporated by reference to Exhibit 3.1 to Current Report on Form 8-K filed April 25, 2019).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731319000016/amendmentno1tosecondamende.htm", "category": "incorporation", "incorporated_by_reference": true}, {"exhibit_number": "4.1", "exhibit_type": "4", "description": "Specimen of Common Stock certificate (incorporated by reference to Exhibit 4.1 to Annual Report on Form 10-K filed on June 14, 2002).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000101054902000371/capital10kex41033102.txt", "category": "other", "incorporated_by_reference": true}, {"exhibit_number": "4.2", "exhibit_type": "4", "description": "Indenture, dated October 23, 2017, between the Company and U.S. Bank National Association, Trustee (incorporated by reference to Exhibit (d)(2) to Registration Statement on Form N-2 filed on October 23, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000119312517316589/d391671dex99d2.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.3", "exhibit_type": "4", "description": "Sixth Supplemental Indenture, dated November 8, 2024, by and between Capital Southwest Corporation and U.S. Bank Trust Company, National Association (as successor in interest for U.S. Bank National Association), as trustee (incorporated by reference to Exhibit 4.2 to Current Report on Form 8-K filed on November 8, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000127/cswc-ex42xsixthsupplementa.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.4", "exhibit_type": "4", "description": "Form of 5.125% Convertible Notes due 2029 (incorporated by reference to Exhibit 4.3 to Current Report on Form 8-K filed on November 8, 2024.", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000127/cswc-ex42xsixthsupplementa.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.5", "exhibit_type": "4", "description": "Seventh Supplemental Indenture, dated as of September 18, 2025, relating to the 5.950% Notes due 2030, by and between Capital Southwest Corporation and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (incorporated by reference to Exhibit 4.2 to Current Report on Form 8-K filed on September 18, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000133/cswc-seventhsupplementalin.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.6", "exhibit_type": "4", "description": "Form of Global Note with respect to the 5.950% Notes due 2030 (incorporated by reference to Exhibit 4.3 to Current Report on Form 8-K filed on September 18, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000133/cswc-seventhsupplementalin.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.7", "exhibit_type": "4", "description": "Form of SBIC debentures guaranteed by the Small Business Administration (incorporated by reference to Exhibit (f) to Registration Statement on Form N-2 filed on September 10, 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731321000150/standarddebenture-form444c.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.8", "exhibit_type": "4", "description": "Dividend Reinvestment Plan (incorporated by reference Exhibit (e) to Registration Statement on Form N-2 filed on September 8, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000156761917001886/s001849x1_ex-e.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "4.9", "exhibit_type": "4", "description": "Description of Capital Southwest Corporation's Securities Registered pursuant to Section 12 of the Securities Exchange Act of 1934 (incorporated by reference to exhibit 4.11 to Annual Report on Form 10-K filed on May 21, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000022/cswc-descriptionofsecuriti.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.1", "exhibit_type": "10", "description": "Form of Director and Officer Indemnification Agreement (incorporated by reference to Exhibit 10.1 to Quarterly Report on Form 10-Q filed on November 7, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731317000039/cswc-20170930ex1012cf618.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.2", "exhibit_type": "10", "description": "Retirement Plan for Employees of Capital Southwest Corporation and its Affiliates as amended and restated effective April 1, 2011 (incorporated by reference to Exhibit 10.15 to Annual Report on Form 10-K filed on June 1, 2012).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036112028351/ex10_15.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.3", "exhibit_type": "10", "description": "Amendment One to Retirement Plan for Employees of Capital Southwest Corporation and its Affiliates as amended and restated effective April 1, 2011 (incorporated by reference to Exhibit 10.16 to Annual Report on Form 10-K filed on May 31, 2013).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036113023510/ex10_16.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.4", "exhibit_type": "10", "description": "Amendment Four to Retirement Plan for Employees of Capital Southwest Corporation and its Affiliates as amended and restated effective April 1, 2011 (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on August 6, 2015).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036115030196/ex10_1.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.5", "exhibit_type": "10", "description": "Capital Southwest Corporation Amended and Restated 2010 Restricted Stock Award Plan (incorporated by reference to Exhibit 99.1 to Form S-8 filed on August 30, 2018).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731318000046/ex991amendedandrestated201.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.6", "exhibit_type": "10", "description": "Form of Restricted Stock Award Agreement under the 2010 Restricted Stock Award Plan, as amended (incorporated by reference to Exhibit 10.3 to Quarterly Report on Form 10-Q filed on November 7, 2014).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036114040717/ex10_3.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.7", "exhibit_type": "10", "description": "Capital Southwest Corporation Amended and Restated 2021 Employee Restricted Stock Award Plan (incorporated by reference to Exhibit 10.1 to Quarterly Report on Form 10-Q filed on August 7, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000076/cswc-amendedandrestated202.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.8", "exhibit_type": "10", "description": "Form of Restricted Stock Award Agreement under the Capital Southwest Corporation 2021 Employee Restricted Stock Award Plan (incorporated by reference to Exhibit 4.6 to Form S-8 filed on August 28. 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/0000017313/000001731321000116/ex46-cswcxrestrictedstocka.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.9", "exhibit_type": "10", "description": "Amended and Restated Employee Matters Agreement, dated September 4, 2015, between the Company and CSW Industrials, Inc. (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on September 14, 2015).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036115035006/ex10_2.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.10", "exhibit_type": "10", "description": "Form of Restricted Stock Agreement under the 2010 Restricted Stock Award Plan (CSWC Employee Form) (incorporated by reference to Exhibit 10.9 to Quarterly Report on Form 10-Q filed on November 9, 2015).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036115040254/ex10_9.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.11", "exhibit_type": "10", "description": "Form of Amended and Restated Restricted Stock Award (Executive Compensation Plan \u2013 CSWC Employee Form) (incorporated by reference to Exhibit 10.11 to Quarterly Report on Form 10-Q filed on November 9, 2015).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000114036115040254/ex10_11.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.12", "exhibit_type": "10", "description": "Amended and Restated Guarantee, Pledge and Security Agreement dated as of December 21, 2018 among Capital Southwest Corporation, as Borrower, the Subsidiary Guarantors party hereto, ING Capital LLC, as Revolving Administrative Agent for the Revolving Lenders, each Financing Agent and Designated Indebtedness Holder party hereto and ING Capital, LLC, as Collateral Agent (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on December 21, 2018).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731318000074/arguaranteepledgeands.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.13", "exhibit_type": "10", "description": "Third Amended and Restated Senior Secured Revolving Credit Agreement, dated as of August 2, 2023, among Capital Southwest Corporation, as Borrower, the lenders party hereto, ING Capital LLC, as Administrative Agent, Arranger and Bookrunner and Texas Capital Bank, N.A., as Documentation Agent (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on August 2, 2023).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731323000076/cswc-ex1013arcreditagreeme.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.14", "exhibit_type": "10", "description": "Incremental Commitment and Assumption Agreement dated November 16, 2022 among the Company, as borrower, ING Capital LLC, as Administrative Agent, the Increasing Lenders Party thereto, as Increasing Lenders and the Assuming Lenders Party thereto, as Assuming Lenders (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on November 16, 2022).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731322000119/ing-cswcxincrementalcommit.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.15", "exhibit_type": "10", "description": "Incremental Commitment and Assumption Agreement dated December 7, 2023 among Capital Southwest Corporation, as borrower, Capital Southwest Equity Investments, Inc, as a Subsidiary Guarantor, the Assuming Lender Party Hereto, as Assuming Lender and Extending Lender, and ING Capital LLC, as Administrative Agent (incorporated by reference to Exhibit 10.1 to Current Report on 8-K (File No. 814-00061) filed on December 7, 2023).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731323000145/ing-cswcxincrementalcommit.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.16", "exhibit_type": "10", "description": "Incremental Commitment and Assumption Agreement dated September 12, 2024 among Capital Southwest Corporation, as borrower, Capital Southwest Equity Investments, Inc, as a Subsidiary Guarantor, the Assuming Lender Party Hereto, as Assuming Lender and Extending Lender, and ING Capital LLC, as Administrative Agent (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on September 12, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000078/ing-cswcxincrementalcommit.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.17", "exhibit_type": "10", "description": "Incremental Commitment Agreement dated April 9, 2025, by and among Capital Southwest Corporation, as borrower, Capital Southwest Equity Investments, Inc, as a Subsidiary Guarantor, Apple Bank, as Increasing Lender, and ING Capital LLC, as Administrative Agent (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on April 9, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000027/ing-cswcapplebankxincremen.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.18", "exhibit_type": "10", "description": "Incremental Commitment Agreement dated April 9, 2025, by and among Capital Southwest Corporation, as Borrower, Capital Southwest Equity Investments, Inc, as a Subsidiary Guarantor, Mitsubishi HC Capital America, Inc., as Increasing Lender, and ING Capital LLC, as Administrative Agent (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on April 9, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000027/ing-cswcmitsubishixincreme.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.19", "exhibit_type": "10", "description": "Master Reimbursement Agreement, dated as of May 9, 2018, by and between Capital Southwest Corporation, as Borrower, and ING Capital LLC, as Issuer (incorporated by reference to Exhibit 10.40 to Annual Report on Form 10-K filed on June 5, 2018).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731318000023/cswc-20180331ex1040e6b1f.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.20", "exhibit_type": "10", "description": "Custody Agreement, dated August 30, 2016, between the Company and U.S. Bank National Association (incorporated by reference to Exhibit (j)(1) to Registration Statement on Form N-2 filed on September 8, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000156761917001886/s001849x1_ex-j1.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.21", "exhibit_type": "10", "description": "Custody Control Agreement, dated August 30, 2016, between the Company, ING Capital LLC and U.S. Bank National Association (incorporated by reference to Exhibit (j)(2) to Registration Statement on Form N-2 filed on September 8, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000156761917001886/s001849x1_ex-j2.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.22", "exhibit_type": "10", "description": "Document Custody Agreement, dated August 30, 2016, between the Company, ING Capital LLC and U.S. Bank National Association (incorporated by reference to Exhibit (j)(3) to Registration Statement on Form N-2 filed on September 8, 2017).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000156761917001886/s001849x1_ex-j3.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "10.23", "exhibit_type": "10", "description": "Form of Third Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between the Company and each of Jefferies LLC and Raymond James & Associates, Inc., respectively (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on May 26, 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/0000017313/000001731321000077/exhibit101-may2021refreshx.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.24", "exhibit_type": "10", "description": "Form of Second Amendment, dated November 2, 2021, to Third Amended and Restated Equity Distribution Agreement between the Company and each of Jefferies LLC and Raymond James & Associates, Inc., respectively (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on November 2, 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/0000017313/000001731321000171/exhibit101-cswcxformofseco.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.25", "exhibit_type": "10", "description": "Form of Third Amendment, dated August 2, 2022, to Third Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between the Company and each of Jefferies LLC and Raymond James & Associates, Inc., respectively (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on August 2, 2022).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731322000069/cswc-ex101xformofthirdamen.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.26", "exhibit_type": "10", "description": "Form of Fourth Amendment, dated May 21, 2024, to Third Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between Capital Southwest Corporation and each of Jefferies LLC and Raymond James & Associates, Inc., respectively (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on May 21, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000023/cswc-ex101xformoffourthame.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.27", "exhibit_type": "10", "description": "Form of Fifth Amendment, dated October 30, 2024, to Third Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between Capital Southwest Corporation and each of Jefferies LLC and Raymond James & Associates, Inc., respectively (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed on October 30, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000103/cswc-fifthamendmentto3ared.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.28", "exhibit_type": "10", "description": "Form of Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between the Company and each of JMP Securities LLC and B. Riley FBR, Inc., respectively (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on May 26, 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/0000017313/000001731321000077/exhibit102-may2021refreshx.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.29", "exhibit_type": "10", "description": "Form of Second Amendment, dated November 2, 2021, to Amended and Restated Equity Distribution Agreement between the Company and each of JMP Securities LLC and B. Riley Securities, Inc., respectively (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on November 2, 2021).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/0000017313/000001731321000171/exhibit102-cswcxformofseco.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.30", "exhibit_type": "10", "description": "Form of Third Amendment, dated August 2, 2022, to Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between the Company and each of JMP Securities LLC and B. Riley Securities, Inc., respectively (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on August 2, 2022).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731322000069/cswc-ex102xformofthirdamen.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.31", "exhibit_type": "10", "description": "Form of Fourth Amendment, dated May 21, 2024, to Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between Capital Southwest Corporation and each of Citizens JMP Securities, LLC and B. Riley Securities, Inc., respectively (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on May 21, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000023/cswc-ex102xformoffourthame.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.32", "exhibit_type": "10", "description": "Form of Fifth Amendment, dated October 30, 2024, to Amended and Restated Equity Distribution Agreement, dated May 26, 2021, between Capital Southwest Corporation and each of Citizens JMP Securities, LLC and B. Riley Securities, Inc., respectively (incorporated by reference to Exhibit 10.2 to Current Report on Form 8-K filed on October 30, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000103/cswc-fifthamendmenttoareda.htm", "category": "debt", "incorporated_by_reference": true}, {"exhibit_number": "10.33", "exhibit_type": "10", "description": "Loan Financing and Servicing Agreement, dated as of March 20, 2024 among Capital Southwest SPV LLC, as borrower, Capital Southwest Corporation, as equityholder and as servicer, the lenders from time to time parties hereto, Deutsche Bank AG, New York Branch, as Facility Agent, U.S. Bank Trust Company, National Association, as Collateral Agent and U.S. Bank National Association, as Collateral Custodian (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on March 21,", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000012/db-cswcspvllcxlfsareformat.htm", "category": "contracts", "incorporated_by_reference": true}, {"exhibit_number": "19", "exhibit_type": "19", "description": "Insider Trading Policy (incorporated by reference to Exhibit 19 to Annual Report on Form 10-K filed on May 20, 2025).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731325000042/cswc-insidertradingpolicym.htm", "category": "other", "incorporated_by_reference": true}, {"exhibit_number": "97.1", "exhibit_type": "97", "description": "Compensation Recoupment Policy (incorporated by reference to Annual Report on Form 10-K filed on May 21, 2024).", "filename": "", "edgar_url": "https://www.sec.gov/Archives/edgar/data/17313/000001731324000022/cswc-compensationrecoupmen.htm", "category": "other", "incorporated_by_reference": true}], "sections": [{"section_name": "item_1", "section_title": "Business", "start_position": 4418, "end_position": 4435}, {"section_name": "item_1a", "section_title": "Risk Factors", "start_position": 4435, "end_position": 4457}, {"section_name": "item_1b", "section_title": "Unresolved Staff Comments", "start_position": 4457, "end_position": 4493}, {"section_name": "item_1c", "section_title": "Cybersecurity", "start_position": 4493, "end_position": 4516}, {"section_name": "item_2", "section_title": "Properties", "start_position": 4516, "end_position": 4535}, {"section_name": "item_3", "section_title": "Legal Proceedings", "start_position": 4535, "end_position": 4562}, {"section_name": "item_4", "section_title": "Mine Safety Disclosures", "start_position": 4562, "end_position": 4595}, {"section_name": "item_5", "section_title": "Market for Registrant's Common Equity", "start_position": 4603, "end_position": 4741}, {"section_name": "item_7", "section_title": "Management's Discussion and Analysis", "start_position": 4741, "end_position": 4836}, {"section_name": "item_7a", "section_title": "Quantitative and Qualitative Disclosures", "start_position": 4836, "end_position": 4905}, {"section_name": "item_8", "section_title": "Financial Statements", "start_position": 4905, "end_position": 5053}, {"section_name": "item_9a", "section_title": "Controls and Procedures", "start_position": 5053, "end_position": 5088}, {"section_name": "item_9b", "section_title": "Other Information", "start_position": 5088, "end_position": 5203}, {"section_name": "item_10", "section_title": "Directors and Executive Officers", "start_position": 5203, "end_position": 5269}, {"section_name": "item_11", "section_title": "Executive Compensation", "start_position": 5269, "end_position": 5303}, {"section_name": "item_12", "section_title": "Security Ownership", "start_position": 5303, "end_position": 5409}, {"section_name": "item_13", "section_title": "Certain Relationships", "start_position": 5409, "end_position": 5494}, {"section_name": "item_14", "section_title": "Principal Accountant Fees", "start_position": 5494, "end_position": 5544}, {"section_name": "item_15", "section_title": "Exhibits and Financial Statement Schedules", "start_position": 5552, "end_position": 5603}, {"section_name": "item_16", "section_title": "Form 10-K Summary", "start_position": 5603, "end_position": 635725}], "tables": [{"table_index": 0, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 1, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 2, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 3, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 4, "table_type": "exhibit_index", "caption": null, "header_text": ""}, {"table_index": 5, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 6, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 7, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 8, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 9, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 10, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 11, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 12, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 13, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 14, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 15, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 16, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 17, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 18, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 19, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 20, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 21, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 22, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 23, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 24, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 25, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 26, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 27, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 28, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 29, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 30, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 31, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 32, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 33, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 34, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 35, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 36, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 37, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 38, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 39, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 40, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 41, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 42, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 43, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 44, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 45, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 46, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 47, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 48, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 49, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 50, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 51, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 52, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 53, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 54, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 55, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 56, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 57, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 58, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 59, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 60, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 61, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 62, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 63, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 64, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 65, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 66, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 67, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 68, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 69, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 70, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 71, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 72, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 73, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 74, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 75, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 76, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 77, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 78, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 79, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 80, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 81, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 82, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 83, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 84, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 85, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 86, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 87, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 88, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 89, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 90, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 91, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 92, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 93, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 94, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 95, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 96, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 97, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 98, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 99, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 100, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 101, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 102, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 103, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 104, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 105, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 106, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 107, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 108, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 109, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 110, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 111, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 112, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 113, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 114, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 115, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 116, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 117, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 118, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 119, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 120, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 121, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 122, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 123, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 124, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 125, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 126, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 127, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 128, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 129, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 130, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 131, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 132, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 133, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 134, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 135, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 136, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 137, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 138, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 139, "table_type": "financial", "caption": null, "header_text": ""}, {"table_index": 140, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 141, "table_type": "exhibit_index", "caption": null, "header_text": ""}, {"table_index": 142, "table_type": "exhibit_index", "caption": null, "header_text": ""}, {"table_index": 143, "table_type": "exhibit_index", "caption": null, "header_text": ""}, {"table_index": 144, "table_type": "exhibit_index", "caption": null, "header_text": ""}, {"table_index": 145, "table_type": "text", "caption": null, "header_text": ""}, {"table_index": 146, "table_type": "text", "caption": null, "header_text": ""}], "exhibits_pending": false, "cdn_html": true, "response_time_ms": 58}