CSWC / Capital Southwest Corporation - Документы SEC, Годовой отчет, Доверенное заявление

Капитал Юго-Западная Корпорация
US ˙ NasdaqGS ˙ US1405011073

Основная статистика
LEI 54930023YZ4YEJEDBO56
CIK 17313
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Capital Southwest Corporation
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
August 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2025 CAPITAL SOUTHWEST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

August 27, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Monthly Regular Dividends for the Quarter Ending December 31, 2025 and Quarterly Supplemental Dividend Payable on December 31, 2025 Dallas, Texas – August 27, 2025 – Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed busi

August 8, 2025 EX-FILING FEES

Form S-8 (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Exhibit 107 Form S-8 (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share(2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.

August 8, 2025 S-8

As filed with the Securities and Exchange Commission on August 8, 2025

As filed with the Securities and Exchange Commission on August 8, 2025 Registration No.

August 7, 2025 EX-10.1

Capital Southwest Corporation Amended and Restated 2021 Employee Restricted Stock Award Plan.

Exhibit 10.1 CAPITAL SOUTHWEST CORPORATION AMENDED AND RESTATED 2021 EMPLOYEE RESTRICTED STOCK AWARD PLAN 1. PURPOSE This Plan is intended to foster and promote the long-term financial success of Capital Southwest Corporation and its Subsidiaries (the “Company Group”); to reward performance and to increase shareholder value by providing Participants appropriate incentives and rewards; to enable th

August 7, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 814-0

August 7, 2025 424B3

Up to $1,000,000,000 Common Stock Supplement No. 3, dated August 7, 2025 Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024

Filed pursuant to Rule 424(b)(3) File No. 333-282873 Up to $1,000,000,000 Common Stock Supplement No. 3, dated August 7, 2025 to Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated October 30, 2024 (the “ATM Prospectus Supplement”), and the accompanying

August 6, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for First Fiscal Quarter Ended June 30, 2025 Dallas, Texas – August 6, 2025 – Capital Southwest Corporation (“Capital Southwest,” “CSWC” or the “Company”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financi

August 6, 2025 EX-99.2

Q1 2026 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com August 7, 2025 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form

q12026earningspresentati Q1 2026 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 6, 2025 CAPITAL SOUTHWEST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 6, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

July 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 24, 2025 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 24, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

July 15, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of First Quarter 2026 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas – July 15, 2025 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on prov

July 15, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 15, 2025 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 15, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

June 11, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 11, 2025 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 11, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

June 11, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Transition to Monthly Regular Dividends and Declares Total Dividends of $0.64 per share for the Quarter Ending September 30, 2025 Dallas, Texas – June 11, 2025 – Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed business

May 30, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) ý Defin

May 30, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

May 20, 2025 EX-14

Code of Ethics.

CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors (the “Board of Directors”) of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940, as amended (the “Act”).

May 20, 2025 EX-19

Insider Trading Policy.

CAPITAL SOUTHWEST CORPORATION POLICY REGARDING SECURITIES TRADES BY DIRECTORS, EXECUTIVE OFFICERS AND DESIGNATED EMPLOYEES / INSIDER TRADING 1.

May 20, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2025 [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 193

May 20, 2025 424B3

Up to $1,000,000,000 Common Stock Supplement No. 2, dated May 20, 2025 Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024

Filed pursuant to Rule 424(b)(3) File No. 333-282873 Up to $1,000,000,000 Common Stock Supplement No. 2, dated May 20, 2025 to Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated October 30, 2024 (the “ATM Prospectus Supplement”), and the accompanying p

May 20, 2025 EX-99.1

Report of RSM US LLP on Senior Securities Table

Exhibit 99.1 Report of Independent Registered Public Accounting Firm Shareholders and the Board of Directors of Capital Southwest Corporation and Subsidiaries Our audits of the consolidated financial statements and internal control over financial reporting referred to in our report dated May 20, 2025, appearing in Capital Southwest Corporation’s annual report on Form 10-K also included an audit of

May 20, 2025 EX-21.1

List of subsidiaries of the Company.

Exhibit 21.1 CAPITAL SOUTHWEST CORPORATION List of Subsidiaries Name of Subsidiary State of Incorporation Capital Southwest Equity Investments, Inc. Delaware Capital Southwest SBIC I, LP Delaware Capital Southwest SBIC II, LP Delaware Capital Southwest SBIC I GP, LLC Delaware Capital Southwest SPV LLC Delaware

May 14, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Fourth Fiscal Quarter and Fiscal Year Ended March 31, 2025 Dallas, Texas – May 14, 2025 – Capital Southwest Corporation (“Capital Southwest,” “CSWC” or the “Company”) (Nasdaq: CSWC), an internally managed business development company focused on providing

May 14, 2025 EX-99.2

Q4 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com May 15, 2025 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form a

Q4 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

May 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2025 CAPITAL SOUTHWEST CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

April 28, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 28, 2025 CAPITAL SOUTHWEST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 28, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

April 28, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Regular Dividend of $0.58 per share and Supplemental Dividend of $0.06 per share for the Quarter Ending June 30, 2025 Dallas, Texas – April 28, 2025 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused

April 21, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 21, 2025 CAPITAL SOUTHWEST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 21, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

April 21, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Receipt of Second SBIC License Dallas, Texas – April 21, 2025 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to support the acquisition and growth of mid

April 14, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 14, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

April 14, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of Fourth Quarter 2025 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas – April 14, 2025 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on pr

April 9, 2025 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 9, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

April 9, 2025 EX-10.2

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.

EXECUTION VERSION INCREMENTAL COMMITMENT AGREEMENT dated as of April 9, 2025, made by CAPITAL SOUTHWEST CORPORATION, as Borrower, CAPITAL SOUTHWEST EQUITY INVESTMENTS, INC, as a Subsidiary Guarantor, THE INCREASING LENDER PARTY HERETO, as Increasing Lender, and ING CAPITAL LLC as Administrative Agent and Issuing Bank relating to the THIRD AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT dated as of August 2, 2023, as amended by Amendment No.

April 9, 2025 EX-10.1

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.

EXECUTION VERSION INCREMENTAL COMMITMENT AGREEMENT dated as of April 9, 2025, made by CAPITAL SOUTHWEST CORPORATION, as Borrower, CAPITAL SOUTHWEST EQUITY INVESTMENTS, INC, as a Subsidiary Guarantor, THE INCREASING LENDER PARTY HERETO, as Increasing Lender, and ING CAPITAL LLC as Administrative Agent and Issuing Bank relating to the THIRD AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT dated as of August 2, 2023, as amended by Amendment No.

February 20, 2025 424B3

Up to $1,000,000,000 Common Stock Supplement No. 1, dated February 20, 2025 Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024

Filed pursuant to Rule 424(b)(3) File No. 333-282873 Up to $1,000,000,000 Common Stock Supplement No. 1, dated February 20, 2025 to Prospectus, dated October 29, 2024 and Prospectus Supplement, dated October 30, 2024 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated October 30, 2024 (the “ATM Prospectus Supplement”), and the accompany

February 18, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 17, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissio

February 18, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Leadership Changes Michael Sarner to Succeed Bowen Diehl as President & Chief Executive Officer Chris Rehberger Promoted to Chief Financial Officer, Treasurer & Secretary Tabitha Geiger Promoted to Chief Compliance Officer DALLAS, Feb. 18, 2025 — Capital Southwest Corporation

February 18, 2025 EX-10.1

Transition and Release Agreement, dated February 17, 2025, by and between Capital Southwest Corporation, and Bowen S. Diehl

Exhibit 10.1 TRANSITION AND RELEASE AGREEMENT This Transition and Release Agreement (the “Agreement”) is entered into by and between Capital Southwest Corporation (the “Company”) and Bowen S. Diehl (the “Executive”) effective as otherwise provided herein. RECITALS WHEREAS, the Executive has been employed by the Company on an at-will basis as the President and Chief Executive Officer. WHEREAS, the

February 4, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 8

February 3, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Third Fiscal Quarter Ended December 31, 2024 and Announces Increase in Total Dividends to $0.64 per share for the Quarter Ending March 31, 2025 CSWC Reports Pre-Tax Net Investment Income of $0.64 Per Share for Quarter Ended December 31, 2024 Dallas, Texas

February 3, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 3, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

February 3, 2025 EX-99.2

Q3 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com February 4, 2025 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

Q3 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

January 31, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 31, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

January 31, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces U.S. Federal Income Tax Treatment of 2024 Dividends Dallas, Texas - January 31, 2025 - Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to s

January 15, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 15, 2025 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

January 15, 2025 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of Third Quarter 2025 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas – January 15, 2025 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on p

December 11, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Receives “Green Light” Letter from the U.S. Small Business Administration to Submit Its Second SBIC License Application Dallas, Texas – December 10, 2024 – Capital Southwest Corporation (“Capital Southwest” or the “Company”; Nasdaq: CSWC), an internally managed business development comp

December 11, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 10, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissio

November 8, 2024 EX-1.1

Underwriting Agreement, dated November 4, 2024, by and between Capital Southwest Corporation and Oppenheimer & Co. Inc., as representative of the several underwriters named in Exhibit A thereto

Exhibit 1.1 CAPITAL SOUTHWEST CORPORATION 5.125% Convertible Notes due 2029 UNDERWRITING AGREEMENT Dated: November 4, 2024 TABLE OF CONTENTS Page 2. SALE AND DELIVERY TO UNDERWRITERS; CLOSING. 15 3. COVENANTS 16 4. PAYMENT OF EXPENSES. 22 5. CONDITIONS OF UNDERWRITERS’ OBLIGATIONS 23 6. INDEMNIFICATION. 26 7. CONTRIBUTION 29 8. REPRESENTATIONS, WARRANTIES AND AGREEMENTS TO SURVIVE DELIVERY 30 9. T

November 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2024 CAPITAL SOUTHWES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

November 8, 2024 EX-4.2

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).

Exhibit 4.2 CAPITAL SOUTHWEST CORPORATION AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee SIXTH SUPPLEMENTAL INDENTURE Dated as of November 8, 2024 to INDENTURE Dated as of October 23, 2017 5.125% Convertible Notes due 2029 TABLE OF CONTENTS Page ARTICLE 1 Definitions Section 1.01 . Definitions 2 Section 1.02 . References to Interest 12 ARTICLE 2 Issue, Description, Execution, Regist

November 6, 2024 EX-FILING FEES

Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Being Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Fees to be Paid Debt 5.

November 6, 2024 424B2

5.125% Convertible Notes due 2029

Filed pursuant to Rule 424(b)(2) File No. 333-282873 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2024) $200,000,000 5.125% Convertible Notes due 2029 We are an internally managed, closed-end, non-diversified investment company that has elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). Our business strat

November 5, 2024 FWP

Capital Southwest Corporation 5.125% Convertible Notes due 2029

Filed pursuant to Rule 433 Registration File No. 333-282873 Relating to the Preliminary Prospectus Supplement dated November 4, 2024 (To prospectus dated October 29, 2024) PRICING TERM SHEET DATED NOVEMBER 4, 2024 Capital Southwest Corporation $200,000,000 5.125% Convertible Notes due 2029 The information in this pricing term sheet supplements Capital Southwest Corporation’s preliminary prospectus

November 4, 2024 424B2

Subject to completion, dated November 4, 2024

The information in this preliminary prospectus supplement and the accompanying prospectus is not complete and may be changed.

October 30, 2024 EX-10.2

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).

Exhibit 10.2 Capital Southwest Corporation FIFTH AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT FIFTH AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of October 30, 2024 (this “Fifth Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company and the Man

October 30, 2024 EX-10.1

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).

Exhibit 10.1 Capital Southwest Corporation FIFTH AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT FIFTH AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of October 30, 2024 (this “Fifth Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company

October 30, 2024 EX-FILING FEES

Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation

Exhibit 107 Calculation of Filing Fee Table Rule 424(b)(2) (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Being Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Fees to be Paid Equity Common Stock, $0.

October 30, 2024 424B2

Up to $1,000,000,000 Common Stock

Filed pursuant to Rule 424(b)(2) File No. 333-282873 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2024) Up to $1,000,000,000 Common Stock We are an internally managed, closed-end, non-diversified investment company that has elected to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). Our business strategy is to a

October 30, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 30, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 29, 2024 RW

Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, TX 75225 (214) 238-5700

RW 1 cswc-withdrawalrequestforn.htm RW Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, TX 75225 (214) 238-5700 October 29, 2024 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street NE Washington D.C. 20549 Re: Withdrawal of Registration Statement on Form N-2ASR (File Nos. 811-01056 and 333-282812) Ladies and Gentlemen: Capital Southwest

October 29, 2024 EX-99.(D)(9)

Statement of Eligibility of Trustee on Form T-1*

Exhibit (d)(9) securities and exchange commission Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) ☐ U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036 I.R.S.

October 29, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number:

October 29, 2024 N-2ASR

As filed with the Securities and Exchange Commission on October 29, 2024

As filed with the Securities and Exchange Commission on October 29, 2024 Securities Act File No.

October 29, 2024 RW

Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, TX 75225 (214) 238-5700

Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, TX 75225 (214) 238-5700 October 29, 2024 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street NE Washington D.

October 29, 2024 EX-99.(N)(1)

Consent of RSM (US) LLP relating to Capital Southwest Corporation.*

Exhibit (n)(1) Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in this Registration Statement on Form N-2 of Capital Southwest Corporation (the Registration Statement) of our report dated May 21, 2024, relating to the consolidated financial statements, effectiveness of internal control over financial reporting and the schedule of investments in

October 29, 2024 EX-FILING FEES

Calculation of Filing Fee Tables.*

Exhibit (s) Calculation of Filing Fee Table N-2 (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Being Registered Proposed Maximum Offering Price Per Unit Proposed Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Fees to be Paid Equity Common Stock, $0.

October 29, 2024 EX-99.(R)

Code of Ethics.*

CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors (the “Board of Directors”) of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940, as amended (the “Act”).

October 29, 2024 EX-99.(L)

Consent of Eversheds Sutherland (US) LLP (incorporated by reference to Exhibit l hereto).

Exhibit (l) October 29, 2024 Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 Re: Capital Southwest Corporation Registration Statement on Form N-2 Ladies and Gentlemen: We have acted as counsel to Capital Southwest Corporation, a Texas corporation (the “Company”), in connection with the preparation and filing by the Company with the Securities and Exchange Commissi

October 28, 2024 EX-99.2

Q2 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com October 29, 2024 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

Q2 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

October 28, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Second Fiscal Quarter Ended September 30, 2024, Declares Regular Dividend of $0.58 per share and Supplemental Dividend of $0.05 per share for the Quarter Ending December 31, 2024 CSWC Reports Pre-Tax Net Investment Income of $0.64 Per Share for Quarter En

October 28, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 28, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 24, 2024 N-2ASR

As filed with the Securities and Exchange Commission on October 24, 2024

As filed with the Securities and Exchange Commission on October 24, 2024 Securities Act File No.

October 24, 2024 EX-99.(N)(1)

Consent of RSM (US) LLP relating to Capital Southwest Corporation.*

Exhibit (n)(1) Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in this Registration Statement on Form N-2 of Capital Southwest Corporation (the Registration Statement) of our report dated May 21, 2024, relating to the consolidated financial statements, effectiveness of internal control over financial reporting and the schedule of investments in

October 24, 2024 EX-99.(R)

Code of Ethics

CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors (the “Board of Directors”) of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940, as amended (the “Act”).

October 24, 2024 EX-99.(L)

Consent of Eversheds Sutherland (US) LLP (incorporated by reference to Exhibit l hereto).

Exhibit (l) October 24, 2024 Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 Re: Capital Southwest Corporation Registration Statement on Form N-2 Ladies and Gentlemen: We have acted as counsel to Capital Southwest Corporation, a Texas corporation (the “Company”), in connection with the preparation and filing by the Company with the Securities and Exchange Commissi

October 24, 2024 EX-FILING FEES

Calculation of Filing Fee Tables.*

Exhibit (s) Calculation of Filing Fee Table N-2 (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Being Registered Proposed Maximum Offering Price Per Unit Proposed Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Fees to be Paid Equity Common Stock, $0.

October 24, 2024 EX-99.(D)(9)

Statement of Eligibility of Trustee on Form T-1*

Exhibit (d)(9) securities and exchange commission Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) ☐ U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036 I.R.S.

September 12, 2024 EX-10.1

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).

Execution Version INCREMENTAL COMMITMENT AND ASSUMPTION AGREEMENT dated as of September 12, 2024, made by 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 and Issuing Bank relating to the THIRD AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT dated as of August 2, 2023, as amended by AMENDMENT NO.

September 12, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 12, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissi

August 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 814-0

August 6, 2024 424B3

Up to $1,000,000,000 Common Stock Supplement No. 10, dated August 6, 2024 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $1,000,000,000 Common Stock Supplement No. 10, dated August 6, 2024 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”), and the accompanyin

August 5, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 5, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

August 5, 2024 EX-99.2

Q1 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com August 6, 2024 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form

Q1 2025 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

August 5, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for First Fiscal Quarter Ended June 30, 2024, Increases Regular Dividend to $0.58 per share and Declares a Supplemental Dividend of $0.06 per share for the Quarter Ending September 30, 2024 CSWC Reports Pre-Tax Net Investment Income of $0.69 Per Share for Qua

July 26, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 25, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

July 17, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of First Quarter 2025 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas – July 17, 2024 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on prov

July 17, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 17, 2024 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 17, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

May 31, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) ý Defin

May 31, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

May 21, 2024 EX-4.11

Exhibit 4.11 to our Annual Report on Form 10-K for the fiscal year ended March 31, 2024

Exhibit 4.11 DESCRIPTION OF SECURITIES As of the March 31, 2024, Capital Southwest Corporation (“we,” “our,” “us,” “CSWC,” or the “Company”) has two classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (i) its common stock, par value $0.25 per share (“common stock”), and (ii) its 7.75% Notes due 2028 (the “August 2028 Notes”). T

May 21, 2024 EX-21.1

List of subsidiaries of the Company.

Exhibit 21.1 CAPITAL SOUTHWEST CORPORATION List of Subsidiaries Name of Subsidiary State of Incorporation I-45 SLF LLC Delaware Capital Southwest Equity Investments, Inc. Delaware Capital Southwest SBIC I, LP Delaware Capital Southwest SBIC I GP, LLC Delaware Capital Southwest SPV LLC Delaware

May 21, 2024 EX-10.1

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).

Exhibit 10.1 Capital Southwest Corporation FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of May 21, 2024 (this “Fourth Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company

May 21, 2024 424B3

Up to $1,000,000,000 Common Stock Supplement No. 9, dated May 21, 2024 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $1,000,000,000 Common Stock Supplement No. 9, dated May 21, 2024 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”), and the accompanying p

May 21, 2024 EX-10.2

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).

Exhibit 10.2 Capital Southwest Corporation FOURTH AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT FOURTH AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of May 21, 2024 (this “Fourth Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company and the Mana

May 21, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF

May 21, 2024 EX-14

Code of Ethics.

Exhibit 14 CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors (the “Board of Directors”) of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940, as amended (the “Act”).

May 21, 2024 EX-99.2

Report of RSM US LLP on Senior Securities Table

Exhibit 99.2 Report of Independent Registered Public Accounting Firm Shareholders and the Board of Directors of Capital Southwest Corporation and Subsidiaries Our audits of the consolidated financial statements and internal control over financial reporting referred to in our report dated May 21, 2024, appearing in Capital Southwest Corporation’s annual report on Form 10-K also included an audit of

May 21, 2024 EX-97.1

Compensation Recoupment Policy.

CAPITAL SOUTHWEST CORPORATION COMPENSATION RECOUPMENT POLICY The Board of Directors of Capital Southwest Corporation has adopted the following Compensation Recoupment Policy effective as of November 28, 2023.

May 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 21, 2024 CAPITAL SOUTHWEST CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 21, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

May 14, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Fourth Fiscal Quarter and Fiscal Year Ended March 31, 2024 and Announces Total Dividends of $0.63 per share for the Quarter Ending June 30, 2024 CSWC Reports Pre-Tax Net Investment Income of $0.68 Per Share for Quarter Ended March 31, 2024 Dallas, Texas –

May 14, 2024 EX-99.2

Q4 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com May 15, 2024 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form a

Q4 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

May 14, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 14, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

March 21, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 20, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

March 21, 2024 EX-10.1

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, 2024).

EXECUTION VERSION LOAN FINANCING AND SERVICING AGREEMENT dated as of March 20, 2024 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.

January 31, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 31, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

January 31, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces U.S. Federal Income Tax Treatment of 2023 Dividends Dallas, Texas - January 31, 2024 - Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to s

January 30, 2024 424B3

Up to $650,000,000 Common Stock Supplement No. 8, dated January 30, 2024 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 8, dated January 30, 2024 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”), and the accompanying

January 30, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 8

January 29, 2024 EX-99.2

Q3 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com January 30, 2024 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

Q3 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

January 29, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 29, 2024 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

January 29, 2024 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Third Fiscal Quarter Ended December 31, 2023 and Announces Total Dividends of $0.63 per share for the Quarter Ended March 31, 2024 CSWC Reports Pre-Tax Net Investment Income of $0.72 Per Share for Quarter Ended December 31, 2023 Dallas, Texas – January 29

December 7, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 7, 2023 CAPITAL SOUTHWES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 7, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

December 7, 2023 EX-10.1

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 filed on December 7, 2023).

Execution Version INCREMENTAL COMMITMENT AND ASSUMPTION AGREEMENT dated as of December 7, 2023, made by 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 and Issuing Bank relating to the THIRD AMENDED AND RESTATED SEN

November 16, 2023 CORRESP

[Eversheds Sutherland (US) LLP Letterhead]

[Eversheds Sutherland (US) LLP Letterhead] November 16, 2023 Via EDGAR Megan Miller Division of Investment Management, Disclosure Review and Accounting U.

October 31, 2023 424B3

Up to $650,000,000 Common Stock Supplement No. 7, dated October 31, 2023 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 7, dated October 31, 2023 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”) and the accompanying

October 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number:

October 30, 2023 EX-99.2

Q2 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com October 31, 2023 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

q22024earningspresentati Q2 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

October 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 30, 2023 CAPITAL SOUTHWES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 30, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 30, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Second Fiscal Quarter Ended September 30, 2023 and Announces Increase in Total Dividends to $0.63 per share for the Quarter Ended December 31, 2023 CSWC Reports Pre-Tax Net Investment Income of $0.67 Per Share for Quarter Ended September 30, 2023 Dallas,

October 17, 2023 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 11, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 17, 2023 EX-3.1

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).

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE ARTICLES OF INCORPORATION OF CAPITAL SOUTHWEST CORPORATION Pursuant to the provisions of Section 3.053, Section 21.052 and Sections 21.054-21.055 of the Texas Business Organizations Code (the “TBOC”), Capital Southwest Corporation, a for-profit corporation existing under the TBOC (the “Corporation”), hereby adopts the following Certificate of Amendment t

October 11, 2023 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 11, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

September 25, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

September 1, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

September 1, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

August 29, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) ý Defin

August 16, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: ý Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

August 16, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

August 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 814-0

August 7, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

August 7, 2023 EX-99.2

Q1 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com August 8, 2023 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form

q12024earningspresentati Q1 2024 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

August 7, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for First Fiscal Quarter Ended June 30, 2023 and Announces Increase in Total Dividends to $0.62 per share for the Quarter Ended September 30, 2023 CSWC Reports Pre-Tax Net Investment Income of $0.67 Per Share for Quarter Ended June 30, 2023 Dallas, Texas – Au

August 2, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

August 2, 2023 EX-10.1

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).

Exhibit 10.1 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, as Documentation Agent TABLE OF CONTENTS Page ARTICLE I DEFINITIONS SECTION 1.01. Defined Terms 1 SECTION 1.02. Classification of

July 26, 2023 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 26, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

July 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 17, 2023 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 17, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

July 17, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of First Quarter 2024 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas – July 17, 2023 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on prov

June 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 14, 2023 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 14, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

June 14, 2023 8-A12B

As filed with the Securities and Exchange Commission on June 14, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A For Registration of Certain Classes of Securities Pursuant to Section 12(b) or (g) of the Securitie

As filed with the Securities and Exchange Commission on June 14, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 14, 2023 EX-4.2

Fifth Supplemental Indenture dated as of June 14, 2023, relating to the 7.75% Notes due 2028, by and between the Company 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 June 14, 2023).

Exhibit 4.2 FIFTH SUPPLEMENTAL INDENTURE between CAPITAL SOUTHWEST CORPORATION and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Dated as of June 14, 2023 THIS FIFTH SUPPLEMENTAL INDENTURE (this “Fifth Supplemental Indenture”), dated as of June 14, 2023, is between Capital Southwest Corporation, a Texas corporation (the “Company”), and U.S. Bank Trust Company, National Association (as

June 13, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 13, 2023 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 13, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

June 13, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Receives Investment Grade Rating from Fitch Ratings Fitch assigns a first-time BBB- long-term issuer rating with a stable outlook Dallas, Texas - June 13, 2023 - Capital Southwest Corporation (“Capital Southwest” or “CSWC”) (Nasdaq: CSWC), an internally managed business development comp

June 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 7, 2023 CAPITAL SOUTHWEST CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 7, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 8, 2023 424B2

7.75% Notes due 2028

Filed pursuant to Rule 424(b)(2) File No. 333-259455 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2021) $62,500,000 7.75% Notes due 2028 We are an internally managed, closed-end, non-diversified investment company that has elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). Our business strategy is to achi

June 8, 2023 EX-1.1

Underwriting Agreement, dated June 7, 2023, by and between Capital Southwest Corporation and Oppenheimer & Co., Inc., as representative of the several underwriters named in Schedule A thereto

Exhibit 1.1 CAPITAL SOUTHWEST CORPORATION (a Texas Corporation) $62,500,000 7.75% Notes due 2028 UNDERWRITING AGREEMENT June 7, 2023 Oppenheimer & Co. Inc. As representative of the several Underwriters named in Schedule A c/o Oppenheimer & Co. Inc. 85 Broad Street New York, NY 10004 Ladies and Gentlemen: Capital Southwest Corporation, a Texas corporation (the “Company”), confirms its agreement wit

June 7, 2023 FWP

CAPITAL SOUTHWEST CORPORATION $62,500,000 7.75% Notes due 2028 PRICING TERM SHEET June 7, 2023

Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated June 7, 2023 Relating to Preliminary Prospectus Supplement dated June 7, 2023 and Prospectus dated October 29, 2021 Registration No.

June 7, 2023 FWP

Capital Southwest Corporation June 2023 Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated June 7, 2023 Relating to

cswc-fwpxcompanyoverview Capital Southwest Corporation June 2023 Capital Southwest Corporation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

June 7, 2023 424B2

SUBJECT TO COMPLETION, DATED JUNE 7, 2023

Filed pursuant to Rule 424(b)(2) File No. 333-259455 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell and are not solic

June 2, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

June 2, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) ý Defin

May 23, 2023 EX-14

Code of Ethics.

Exhibit 14 CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940 (the “Act”).

May 23, 2023 424B3

Up to $650,000,000 Common Stock Supplement No. 6, dated May 23, 2023 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 6, dated May 23, 2023 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”) and the accompanying pros

May 23, 2023 EX-21.1

List of subsidiaries of the Company.

Exhibit 21.1 CAPITAL SOUTHWEST CORPORATION List of Subsidiaries Name of Subsidiary State of Incorporation I-45 SLF LLC Delaware Capital Southwest Equity Investments, Inc. Delaware Capital Southwest SBIC I, LP Delaware Capital Southwest SBIC I GP, LLC Delaware

May 23, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2023 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF

May 23, 2023 EX-99.1

Audited Consolidated Financial Statements of I-45 SLF LLC as of March 31, 2023 and 2022 and for the years ended March 31, 2023, 2022 and 2021.

Exhibit 99.1 I-45 SLF LLC and Subsidiary Consolidated Financial Statements and Independent Auditor’s Report As of March 31, 2023 and 2022 and for the years ended March 31, 2023, 2022 and 2021 Table of Contents Page Independent Auditor's Report 1 Consolidated Statements of Assets, Liabilities and Members' Equity 3 Consolidated Schedules of Investments 4 Consolidated Statements of Operations 11 Cons

May 23, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: ý Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2)) o Defin

May 23, 2023 EX-99.2

Report of RSM US LLP on Senior Securities Table

Exhibit 99.2 Report of Independent Registered Public Accounting Firm Board of Directors and Shareholders Capital Southwest Corporation and Subsidiaries Our audits of the consolidated financial statements referred to in our report dated May 23, 2023, appearing in Capital Southwest Corporation’s annual report on Form 10-K also included an audit of the senior securities table of Capital Southwest Cor

May 22, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Fourth Fiscal Quarter and Fiscal Year Ended March 31, 2023 CSWC Reports Pre-Tax Net Investment Income of $0.65 Per Share for Quarter Ended March 31, 2023 Dallas, Texas – May 22, 2023 – Capital Southwest Corporation (“Capital Southwest,” “CSWC” or the “Com

May 22, 2023 EX-99.2

Q4 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com May 23, 2023 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form a

q42023earningspresentati Q4 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

May 22, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 22, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

April 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 26, 2023 CAPITAL SOUTHWEST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 26, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

April 26, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Increase in Regular Dividend to $0.54 per Share and Supplemental Dividend of $0.05 per Share for the Quarter Ending June 30, 2023 Dallas, Texas – April 26, 2023 – Capital Southwest Corporation (“Capital Southwest,” the “Company” or “we”) (Nasdaq: CSWC), an internally managed b

April 13, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of Fourth Quarter 2023 Operating Results Dallas, Texas – April 13, 2023 – Capital Southwest Corporation (“Capital Southwest”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to support th

April 13, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 13, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

April 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 3, 2023 CAPITAL SOUTHWEST C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 3, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

April 3, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Receives Investment Grade Rating from Moody’s Investors Service Moody’s assigns a first-time Baa3 long-term issuer rating with a stable outlook Dallas, Texas - April 3, 2023 - Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed busi

February 1, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 1, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

February 1, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces U.S. Federal Income Tax Treatment of 2022 Dividends Dallas, Texas - February 1, 2023 - Capital Southwest Corporation (“Capital Southwest” or the “Company”) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to s

January 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 8

January 31, 2023 424B3

Up to $650,000,000 Common Stock Supplement No. 5, dated January 31, 2023 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 5, dated January 31, 2023 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”) and the accompanying

January 30, 2023 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Third Fiscal Quarter Ended December 31, 2022 and Announces Increase in Total Dividends to $0.58 per share for the Quarter Ended March 31, 2023 CSWC Reports Pre-Tax Net Investment Income of $0.60 Per Share for Quarter Ended December 31, 2022 Dallas, Texas

January 30, 2023 EX-99.2

Q3 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com January 31, 2023 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

Q3 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

January 30, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 30, 2023 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

November 17, 2022 EX-1.1

Underwriting Agreement, dated November 14, 2022, by and between Capital Southwest Corporation and Raymond James & Associates, Inc. as representative of the several underwriters named in Exhibit A thereto

EX-1.1 2 cswc-ex11xunderwritingagre.htm EX-1.1 Exhibit 1.1 CAPITAL SOUTHWEST CORPORATION 2,203,857 Shares of Common Stock UNDERWRITING AGREEMENT Dated: November 14, 2022 Table of Contents Page SECTION 1. Representations and Warranties 2 SECTION 2. Sale and Delivery to Underwriters; Closing 11 SECTION 3. Covenants 12 SECTION 4. Payment of Expenses 16 SECTION 5. Conditions of Underwriters’ Obligatio

November 17, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 14, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissio

November 16, 2022 EX-10.1

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).

Execution Version INCREMENTAL COMMITMENT AND ASSUMPTION AGREEMENT dated as of November 16, 2022, made by CAPITAL SOUTHWEST CORPORATION, as Borrower, CAPITAL SOUTHWEST EQUITY INVESTMENTS, INC, as a Subsidiary Guarantor, THE INCREASING LENDERS PARTY HERETO, as Increasing Lenders, THE ASSUMING LENDERS PARTY HERETO, as Assuming Lenders, and ING CAPITAL LLC as Administrative Agent and Issuing Bank relating to the SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT dated as of August 9, 2021, as amended by Limited Consent and Amendment No.

November 16, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 16, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissio

November 16, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Increases Credit Facility to $400 million Dallas, Texas ? November 16, 2022 ? Capital Southwest Corporation (?Capital Southwest?) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to support the acquisition and growth of

November 15, 2022 424B2

2,203,857 Shares of Common Stock

Filed pursuant to Rule 424(b)(2) File No. 333-259455 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2021) 2,203,857 Shares of Common Stock We are an internally managed, closed-end, non-diversified investment company that has elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). Our business strategy is to achi

November 14, 2022 424B2

SUBJECT TO COMPLETION DATED NOVEMBER 14, 2022

The information in this preliminary prospectus supplement is not complete and may be changed.

November 1, 2022 424B3

Up to $650,000,000 Common Stock Supplement No. 4, dated November 1, 2022 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 4, dated November 1, 2022 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the ?ATM Prospectus Supplement?) and the accompanying

November 1, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ?????..to ?????.. Commission File Number:

October 31, 2022 EX-99.2

Q2 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com November 1, 2022 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they for

Q2 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

October 31, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Second Fiscal Quarter Ended September 30, 2022 CSWC Reports Pre-Tax Net Investment Income of $0.54 Per Share for Quarter Ended September 30, 2022 Dallas, Texas ? October 31, 2022 ? Capital Southwest Corporation (?Capital Southwest,? ?CSWC? or the ?Company

October 31, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 31, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 26, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 26, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 26, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Supplemental Dividend of $0.05 per share for the Quarter Ending December 31, 2022 Dallas, Texas ? October 26, 2022 ? Capital Southwest Corporation (?Capital Southwest,? the ?Company? or ?we?) (Nasdaq: CSWC), an internally managed business development company focused on providi

October 7, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 7, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

October 7, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Preliminary Estimate of Second Quarter 2023 Operating Results and Earnings Release and Conference Call Schedule Dallas, Texas ? October 7, 2022 ? Capital Southwest Corporation (?Capital Southwest,? the ?Company? or ?we?) (Nasdaq: CSWC), an internally managed business developme

September 20, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Increase in Quarterly Dividend to $0.52 per Share for the Quarter Ending December 31, 2022 Dallas, Texas ? September 20, 2022 ? Capital Southwest Corporation (?Capital Southwest,? the ?Company? or ?we?) (Nasdaq: CSWC), an internally managed business development company focused

September 20, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 20, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissi

August 4, 2022 EX-FILING FEES

Filing Fee Exhibit*

Exhibit 107 Form S-8 (Form Type) Capital Southwest Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount to be Registered(1) Proposed Maximum Offering Price Per Share(2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.

August 4, 2022 S-8

As filed with the Securities and Exchange Commission on August 4, 2022

As filed with the Securities and Exchange Commission on August 4, 2022 Registration No.

August 4, 2022 EX-4.6

Form of Capital Southwest Corporation Non-Employee Restricted Stock Award Agreement*

Exhibit 4.6 CAPITAL SOUTHWEST CORPORATION 2021 NON-EMPLOYEE DIRECTOR RESTRICTED STOCK AWARD PLAN RESTRICTED STOCK AGREEMENT This Restricted Stock Agreement (this ?Agreement?) between Capital Southwest Corporation (the ?Company?) and (the ?Grantee?), a member of the Board of Directors of the Company (the ?Board?) who is not an employee of the Company, regarding an award (?Award?) of shares of commo

August 4, 2022 EX-4.5

Capital Southwest Corporation 2021 Non-Employee Director Restricted Stock Award Plan*

Exhibit 4.5 CAPITAL SOUTHWEST CORPORATION 2021 NON-EMPLOYEE DIRECTOR RESTRICTED STOCK AWARD PLAN 1. PURPOSE OF THE PLAN The purpose of this Restricted Stock Plan (this ?Plan?) is to advance the interests of Capital Southwest Corporation (the ?Company?) by providing to members of the Company?s Board of Directors who are not employees of the Company (?Non-Employee Directors?) additional incentives,

August 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to …………….. Commission File Number: 814-0

August 2, 2022 EX-10.2

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).

Exhibit 10.2 Capital Southwest Corporation THIRD AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT THIRD AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of August 2, 2022 (this “Third Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company and the Manag

August 2, 2022 EX-10.1

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).

Exhibit 10.1 Capital Southwest Corporation THIRD AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT THIRD AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of August 2, 2022 (this “Third Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W I T N E S S E T H: WHEREAS, the Company a

August 2, 2022 424B3

Up to $650,000,000 Common Stock Supplement No. 3, dated August 2, 2022 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $650,000,000 Common Stock Supplement No. 3, dated August 2, 2022 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospectus Supplement”) and the accompanying pr

August 2, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

August 1, 2022 EX-99.2

Q1 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com August 2, 2022 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form

Q1 2023 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

August 1, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for First Fiscal Quarter Ended June 30, 2022 CSWC Reports Pre-Tax Net Investment Income of $0.50 Per Share for Quarter Ended June 30, 2022 and Announces Increase in Quarterly Dividend to $0.50 per share for the Quarter Ended September 30, 2022 Dallas, Texas ?

August 1, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 1, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission F

July 28, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 27, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fi

June 3, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A 1 a2022def14a.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ý Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as perm

June 3, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, For Use of the Commission Only (as permitted by Rule 14a?6(e)(2)) o Defin

May 24, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ANNUAL REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-K (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIE

May 24, 2022 EX-99.2

Report of RSM US LLP on Senior Securities Table

Exhibit 99.2 Report of Independent Registered Public Accounting Firm Board of Directors and Shareholders Capital Southwest Corporation and Subsidiaries Our audit of the consolidated financial statements referred to in our report dated May 24, 2022, appearing in Capital Southwest Corporation?s annual report on Form 10-K also included an audit of the senior securities table of Capital Southwest Corp

May 24, 2022 EX-21.1

List of subsidiaries of the Company.

Exhibit 21.1 CAPITAL SOUTHWEST CORPORATION List of Subsidiaries Name of Subsidiary State of Incorporation I-45 SLF LLC Delaware Capital Southwest Equity Investments, Inc. Delaware Capital Southwest SBIC I, LP Delaware Capital Southwest SBIC I GP, LLC Delaware

May 24, 2022 EX-99.1

Audited Consolidated Financial Statements of I-45 SLF LLC as of March 31, 2022 and 2021 and for the years ended March 31, 2022, 2021 and 2020.

I-45 SLF LLC and Subsidiary Consolidated Financial Statements and Independent Auditor?s Report As of March 31, 2022 and 2021 and for the years ended March 31, 2022, 2021 and 2020 Table of Contents Page Independent Auditor's Report 1 Consolidated Statements of Assets, Liabilities and Members' Equity 4 Consolidated Schedules of Investments 5 Consolidated Statements of Operations 12 Consolidated Stat

May 24, 2022 424B3

Up to $250,000,000 Common Stock Supplement No. 2, dated May 24, 2022 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

424B3 1 prosuppstickermay242022.htm 424B3 Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $250,000,000 Common Stock Supplement No. 2, dated May 24, 2022 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the “ATM Prospec

May 24, 2022 EX-14

Code of Ethics.

Exhibit 14 CAPITAL SOUTHWEST CORPORATION CODE OF ETHICS PURSUANT TO RULE 17J-1 BACKGROUND This Code of Ethics has been adopted by the Board of Directors of Capital Southwest Corporation (the "Company") in accordance with Rule 17j-1(c) under the Investment Company Act of 1940 (the ?Act?).

May 23, 2022 EX-99.2

Q4 2022 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.238.5700 | capitalsouthwest.com May 23, 2022 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of which they form a

Q4 2022 Earnings Presentation 8333 Douglas Avenue, Suite 1100 | Dallas, Texas 75225 | 214.

May 23, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 23, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

May 23, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

EX-99.1 2 q42022earningsrelease.htm EX-99.1 Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Fourth Quarter and Fiscal Year Ended March 31, 2022 CSWC Reports Pre-Tax Net Investment Income of $0.50 Per Share for the Quarter Ended March 31, 2022 Dallas, Texas – May 23, 2022 – Capital Southwest Corporation

May 12, 2022 EX-10.1

Amendment No. 2 to the Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of May 11, 2022, by and among Capital Southwest Corporation, as Borrower, the guarantor party thereto, the lenders from time to time party thereto and ING Capital LLC, as Administrative Agent, and Texas Capital Bank, as Documentation Agent (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K (File No. 814-00061) filed on May 12, 2022).

Exhibit 10.1 AMENDMENT NO. 2 TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT This AMENDMENT NO. 2 TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT, dated as of May 11, 2022 (this ?Amendment?), is made with respect to the Second Amended and Restated Senior Secured Revolving Credit Agreement, dated as of August 9, 2021 (as amended by the Limited Conse

May 12, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 11, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission Fil

May 12, 2022 EX-10.2

Incremental Commitment Agreement, dated as of May 11, 2022, by and among Capital Southwest Corporation, the guarantors party thereto, ING Capital LLC, Texas Capital Bank and the increasing lenders party thereto.

Exhibit 10.2 INCREMENTAL COMMITMENT AGREEMENT dated as of May 11, 2022, made by CAPITAL SOUTHWEST CORPORATION, as Borrower, CAPITAL SOUTHWEST EQUITY INVESTMENTS, INC, as a Subsidiary Guarantor, THE INCREASING LENDERS PARTY HERETO, as Increasing Lenders, and ING CAPITAL LLC as Administrative Agent and Issuing Bank relating to the SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT

April 27, 2022 EX-99.1

8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701

Exhibit 99.1 8333 Douglas Avenue, Suite 1100 Dallas, Texas 75225 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Quarterly Regular Dividend of $0.48 per Share and a Special Dividend of $0.15 per Share for the Quarter Ended June 30, 2022 Dallas, Texas ? April 27, 2022 ? Capital Southwest Corporation (?Capital Southwest,? the ?Company? or ?we?) (Nasdaq: CSWC), an internally managed busines

April 27, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

8-K 1 a8-kxdividend4x2022.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 27, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdicti

February 2, 2022 EX-99.1

Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701

Exhibit 99.1 Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Federal Tax Treatment of 2021 Dividends Dallas, Texas - February 2, 2022 - Capital Southwest Corporation (?Capital Southwest? or the ?Company?) (Nasdaq: CSWC), an internally managed business development company focused on providing flexible fi

February 2, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 2, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

February 1, 2022 424B3

Up to $250,000,000 Common Stock Supplement No. 1, dated February 1, 2022 Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021

Filed pursuant to Rule 424(b)(3) File No. 333-259455 Up to $250,000,000 Common Stock Supplement No. 1, dated February 1, 2022 to Prospectus, dated October 29, 2021 and Prospectus Supplement, dated November 2, 2021 This supplement amends, supplements or modifies certain information contained in the prospectus supplement, dated November 2, 2021 (the ?ATM Prospectus Supplement?) and the accompanying

February 1, 2022 EX-99.1

Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701

Exhibit 99.1 Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Third Fiscal Quarter Ended December 31, 2021 and Announces Increase in Quarterly Dividend to $0.48 per share for the Quarter Ended March 31, 2022 CSWC Reports Pre-Tax Net Investment Income of $0.51 Per Share for Quarter E

February 1, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

10-Q 1 cswc12312110q.htm 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ……………..to

February 1, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 31, 2022 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

February 1, 2022 EX-99.2

Q3 2022 Earnings Presentation 5400 Lyndon B. Johnson Freeway, Suite 1300 | Dallas, Texas 75240 | 214.238.5700 | capitalsouthwest.com February 1, 2022 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of whi

Q3 2022 Earnings Presentation 5400 Lyndon B. Johnson Freeway, Suite 1300 | Dallas, Texas 75240 | 214.238.5700 | capitalsouthwest.com February 1, 2022 Capital Southwest Corporation Page 2 Important Notices ? These materials and any presentation of which they form a part are neither an offer to sell, nor a solicitation of an offer to purchase, any securities of Capital Southwest. ? These materials a

November 9, 2021 EX-1.1

Underwriting Agreement, dated November 4, 2021, by and between the Company and Raymond James & Associates, Inc., as representative of the several underwriters named on Schedule A thereto.

Exhibit 1.1 CAPITAL SOUTHWEST CORPORATION (a Texas Corporation) $50,000,000 3.375% Notes due 2026 UNDERWRITING AGREEMENT November 4, 2021 Raymond James & Associates, Inc. As representative of the several Underwriters named on Schedule A c/o Raymond James & Associates, Inc. 880 Carillon Parkway St. Petersburg, Florida 33716 Ladies and Gentlemen: Capital Southwest Corporation, a Texas corporation (t

November 9, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

8-K 1 cswc-form8xkreunderwriting.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other J

November 5, 2021 424B2

3.375% Notes due 2026

Filed pursuant to Rule 424(b)(2) File No. 333-259455 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2021) $50,000,000 3.375% Notes due 2026 We are an internally managed, closed-end, non-diversified investment company that has elected to be treated as a business development company (?BDC?) under the Investment Company Act of 1940, as amended (the ?1940 Act?). Our business strategy is to ach

November 4, 2021 FWP

CAPITAL SOUTHWEST CORPORATION $50,000,000 3.375% Notes due 2026 PRICING TERM SHEET November 4, 2021

Filed Pursuant to Rule 433 Issuer Free Writing Prospectus dated November 4, 2021 Relating to Preliminary Prospectus Supplement dated November 4, 2021 and Prospectus dated October 29, 2021 Registration No.

November 4, 2021 424B2

SUBJECT TO COMPLETION DATED NOVEMBER 4, 2021

Filed pursuant to Rule 424(b)(2) File No. 333-259455 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with and declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell and are not solic

November 2, 2021 EX-10.1

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

Exhibit 10.1 Capital Southwest Corporation SECOND AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT SECOND AMENDMENT TO THIRD AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of November 2, 2021 (this ?Second Amendment?), by and between Capital Southwest Corporation, a Texas corporation (the ?Company?), and [ ] (the ?Manager?). W I T N E S S E T H: WHEREAS, the Comp

November 2, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ?????..to ?????.. Commission File Numb

November 2, 2021 EX-10.2

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).

EX-10.2 4 exhibit102-cswcxformofseco.htm EX-10.2 Exhibit 10.2 Capital Southwest Corporation SECOND AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT SECOND AMENDMENT TO AMENDED AND RESTATED EQUITY DISTRIBUTION AGREEMENT, dated as of November 2, 2021 (this “Second Amendment”), by and between Capital Southwest Corporation, a Texas corporation (the “Company”), and [ ] (the “Manager”). W

November 2, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 2, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

November 2, 2021 424B2

Up to $250,000,000 Common Stock

Filed pursuant to Rule 424(b)(2) File No. 333-259455 PROSPECTUS SUPPLEMENT (to Prospectus dated October 29, 2021) Up to $250,000,000 Common Stock We are an internally managed, closed-end, non-diversified investment company that has elected to be treated as a business development company (?BDC?) under the Investment Company Act of 1940, as amended (the ?1940 Act?). Our business strategy is to achie

November 1, 2021 EX-99.1

Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701

Exhibit 99.1 Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Financial Results for Second Fiscal Quarter Ended September 30, 2021 CSWC Reports Pre-Tax Net Investment Income of $0.45 Per Share for Quarter Ended September 30, 2021 and Affirms $0.97 Total Dividends to be paid for the Quarter Ended December

November 1, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 1, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

November 1, 2021 EX-99.2

Q2 2022 Earnings Presentation 5400 Lyndon B. Johnson Freeway, Suite 1300 | Dallas, Texas 75240 | 214.238.5700 | capitalsouthwest.com November 2, 2021 Capital Southwest Corporation Page 2 Important Notices • These materials and any presentation of whi

Q2 2022 Earnings Presentation 5400 Lyndon B. Johnson Freeway, Suite 1300 | Dallas, Texas 75240 | 214.238.5700 | capitalsouthwest.com November 2, 2021 Capital Southwest Corporation Page 2 Important Notices ? These materials and any presentation of which they form a part are neither an offer to sell, nor a solicitation of an offer to purchase, any securities of Capital Southwest. ? These materials a

October 18, 2021 CORRESP

[Eversheds Sutherland (US) LLP Letterhead]

[Eversheds Sutherland (US) LLP Letterhead] October 18, 2021 Via EDGAR Megan Miller Division of Investment Management, Disclosure Review and Accounting U.

September 10, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 10, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissi

September 10, 2021 EX-10.1

, 2021, by and among Capital Southwest Corporation, as Borrower, Capital Southwest Equity Investments, Inc., as Subsidiary Guarantor, the lenders party thereto, and ING Capital LLC, as Administrative Agent

Exhibit 10.1 LIMITED CONSENT AND AMENDMENT NO. 1 TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT This LIMITED CONSENT AND AMENDMENT NO. 1 TO SECOND AMENDED AND RESTATED SENIOR SECURED REVOLVING CREDIT AGREEMENT (this ?Consent?), dated as of September 10, 2021, and effective as of August 26, 2021, is made with respect to the Second Amended and Restated Senior Secured Revolv

September 2, 2021 EX-99.1

Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701

Exhibit 99.1 Lincoln Centre Tower I 5400 Lyndon B. Johnson Freeway, Suite 1300 Dallas, Texas 75240 T 214.238.5700 F 214.238.5701 Capital Southwest Announces Increase in Quarterly Regular Dividend to $0.47 per Share and a Supplemental Dividend of $0.50 per Share for the Quarter Ended December 31, 2021 Dallas, Texas ? September 2, 2021 ? Capital Southwest Corporation (?Capital Southwest,? the ?Compa

September 2, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 2, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commissio

August 27, 2021 EX-1.1

Underwriting Agreement, dated August 24, 2021, by and between the Company and Raymond James & Associates, Inc., as representative of the several underwriters named on Schedule A thereto.

EX-1.1 2 cswc-underwritingagreement.htm EX-1.1 Exhibit 1.1 CAPITAL SOUTHWEST CORPORATION (a Texas Corporation) $100,000,000 3.375% Notes due 2026 UNDERWRITING AGREEMENT August 24, 2021 Raymond James & Associates, Inc. As representative of the several Underwriters named on Schedule A c/o Raymond James & Associates, Inc. 880 Carillon Parkway St. Petersburg, Florida 33716 Ladies and Gentlemen: Capita

August 27, 2021 EX-4.2

Fourth Supplemental Indenture, dated as of August 27, 2021, relating to the 3.375% Notes due 2026, by and between the Company and U.S. Bank National Association, as trustee (incorporated by reference to Exhibit 4.2 to Current Report on Form 8-K filed on August 27, 2021).

EX-4.2 3 cswc-fourthsupplementalind.htm EX-4.2 Exhibit 4.2 FOURTH SUPPLEMENTAL INDENTURE between CAPITAL SOUTHWEST CORPORATION and U.S. BANK NATIONAL ASSOCIATION, as Trustee Dated as of August 27, 2021 THIS FOURTH SUPPLEMENTAL INDENTURE (this “Fourth Supplemental Indenture”), dated as of August 27, 2021, is between Capital Southwest Corporation, a Texas corporation (the “Company”), and U.S. Bank N

August 27, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 24, 2021 CAPITAL SOUTHWEST CORPORATION (Exact Name Of Registrant As Specified In Charter) Texas 814-00061 75-1072796 (State or Other Jurisdiction of Incorporation) (Commission

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