Capital Southwest Announces Quarterly Regular Dividend for the Quarter Ending September 30, 2026 and Quarterly Supplemental Dividend Payable on September 30, 2026 (Form 8-K)

Capital Southwest Announces Quarterly Regular Dividend for the Quarter Ending September 30, 2026 and Quarterly Supplemental Dividend Payable on September 30, 2026

Dallas, Texas - May 27, 2026 - Capital Southwest Corporation ("Capital Southwest" or the "Company") (Nasdaq: CSWC), an internally managed business development company focused on providing flexible financing solutions to support the acquisition and growth of middle market businesses, is pleased to announce that its Board of Directors has declared a quarterly regular dividend of $0.58 per share, of which $0.1934 per share will be paid monthly for each of July, August and September 2026 and a quarterly supplemental dividend of $0.06 per share payable in September 2026, each of which is detailed in the table below.

The Company's quarterly regular dividend for the quarter ending September 30, 2026 will be payable as follows:

Declared

Ex-Dividend Date

Record Date

Payment Date

Amount Per Share

5/27/2026

7/15/2026

7/15/2026

7/31/2026

$0.1934

5/27/2026

8/14/2026

8/14/2026

8/31/2026

$0.1934

5/27/2026

9/15/2026

9/15/2026

9/30/2026

$0.1934

The Company's quarterly supplemental dividend for the quarter ending September 30, 2026 will be payable as follows:

Declared

Ex-Dividend Date

Record Date

Payment Date

Amount Per Share

5/27/2026

9/15/2026

9/15/2026

9/30/2026

$0.06

Total Regular Dividend per Share for Quarter Ending September 30, 2026:			$0.58
Total Supplemental Dividend per Share for Quarter Ending September 30, 2026:			$0.06
Total Dividends per Share for Quarter Ending September 30, 2026:			$0.64

When declaring dividends, the Board of Directors reviews estimates of taxable income available for distribution, which may differ from net investment income under generally accepted accounting principles. The final determination of taxable income for each year, as well as the tax attributes for dividends in such year, will be made after the close of the tax year.

Capital Southwest maintains a dividend reinvestment plan ("DRIP") that provides for the reinvestment of dividends on behalf of its registered stockholders who hold their shares with Capital Southwest's transfer agent and registrar, Equiniti Trust Company. Under the DRIP, if the Company declares a dividend, registered stockholders who have opted in to the DRIP by the dividend record date will have their dividend automatically reinvested into additional shares of Capital Southwest's common stock.

About Capital Southwest

Capital Southwest Corporation (Nasdaq: CSWC) is a Dallas, Texas-based, internally managed business development company with approximately $2.1 billion in investments at fair value as of March 31, 2026. Capital Southwest is a middle market lending firm focused on supporting the acquisition and growth of middle market businesses with $5 million to $50 million investments across the capital structure, including first lien, second lien and non-control equity co-investments. As a public company with a permanent capital base, Capital Southwest has the flexibility to be creative in its financing solutions and to invest to support the growth of its portfolio companies over long periods of time.