MSC INCOME FUND, INC. Reports Material Event

MSC Income Fund, Inc. declared a regular quarterly cash dividend of $0.35 per share and a supplemental cash dividend of $0.01 per share.

Rhea-AI Filing Summary

MSC Income Fund, Inc. declared a regular quarterly cash dividend of $0.35 per share and a supplemental cash dividend of $0.01 per share. Both dividends are payable on May 1, 2026 to stockholders of record as of March 31, 2026, with a declaration date of February 25, 2026.

The supplemental dividend will be paid from undistributed taxable income as of December 31, 2025. The company expects 2026 dividends to include a mix of ordinary taxable income and qualified dividends, and potentially capital gains and return of capital. Stockholders who do not opt out of the dividend reinvestment plan at least ten days before payment will have dividends reinvested into additional shares.

8-K Event Classification

2 items: 8.01, 9.01

2 items

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

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Accepted by SEC EDGAR 02/26/2026 - 09:49 AM EST Learn about SEC filing dates

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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 26, 2026

__________________________________________________________________________

MSC Income Fund, Inc.

(Exact name of registrant as specified in its charter)

Maryland	814-00939	45-3999996
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

1300 Post Oak Boulevard, 8th Floor, Houston, Texas	77056
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (713) 350-6000

Not Applicable

__________________________________________________________________________

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the

registrant under any of the following provisions:

o	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol		Name of each exchange on which registered
Common Stock, par value $0.001 per share		MSIF		New York Stock Exchange NYSE Texas

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act

of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition

period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the

Exchange Act. o

Item 8.01Other Events.

On February 26, 2026, the Registrant issued a press release. A copy of such press release is attached hereto as

Exhibit 99.1 and is incorporated herein by reference.

Item 9.01Financial Statements and Exhibits.

(d) Exhibits

99.1	Press release dated February 26, 2026
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to

be signed on its behalf by the undersigned hereunto duly authorized.

	MSC Income Fund, Inc.
Date: February 26, 2026	By:	/s/ Cory E. Gilbert
		Name:           Cory E. Gilbert
		Title:             Chief Financial Officer

Exhibit 99.1

	NEWS RELEASE
	Contacts: MSC Income Fund, Inc. Dwayne L. Hyzak, CEO, dhyzak@mainstcapital.com Cory E. Gilbert, CFO, cgilbert@mainstcapital.com 713-350-6000 Dennard Lascar Investor Relations Ken Dennard / ken@dennardlascar.com Zach Vaughan / zvaughan@dennardlascar.com 713-529-6600

MSC Income Fund Announces Regular Quarterly Dividend and

Supplemental Dividend

Regular Quarterly Dividend of $0.35 Per Share and Supplemental Dividend of $0.01 Per

Share Payable May 1, 2026

HOUSTON, February 26, 2026 – MSC Income Fund, Inc. (NYSE: MSIF) (the “Fund”) is

pleased to announce that its Board of Directors declared a regular quarterly cash dividend of

$0.35 per share payable in May 2026, which will be payable as set forth in the table below.

Regular Quarterly Dividend Payable in May 2026

Declared	Record Date	Payment Date	Amount Per Share
2/25/2026	3/31/2026	5/1/2026	$0.35

In addition to the regular quarterly dividend for the second quarter of 2026, the Board of

Directors declared a supplemental cash dividend of $0.01 per share payable in May 2026. This

supplemental cash dividend, which will be payable as set forth in the table below, will be paid

out of the Fund’s undistributed taxable income (taxable income in excess of dividends paid) as of

December 31, 2025.

Supplemental Cash Dividend Payable in May 2026

Declared	Record Date	Payment Date	Amount Per Share
2/25/2026	3/31/2026	5/1/2026	$0.01

The final determination of the tax attributes for dividends each year are made after the close of

the tax year. The final tax attributes for 2026 dividends are currently expected to include a

combination of ordinary taxable income and qualified dividends and may include capital gains

and return of capital.

The Fund maintains a dividend reinvestment plan (the “DRIP”) which provides for the

reinvestment of dividends on behalf of its registered stockholders who hold their shares with the

Fund’s transfer agent and registrar or certain brokerage firms that have elected to participate in

the DRIP. Under the DRIP, if the Fund declares a dividend, registered stockholders who have not

“opted out” of the DRIP at least ten days prior to the next dividend payment date will have their

dividend automatically reinvested into additional shares of the Fund’s common stock.

ABOUT MSC INCOME FUND, INC.

The Fund (www.mscincomefund.com) is a principal investment firm that primarily provides debt

capital to private companies owned by or in the process of being acquired by a private equity

fund. The Fund’s portfolio investments are typically made to support leveraged buyouts,

recapitalizations, growth financings, refinancings and acquisitions of companies that operate in

diverse industry sectors. The Fund seeks to partner with private equity fund sponsors and

primarily invests in secured debt investments within its private loan investment strategy. The

Fund also maintains a portfolio of customized long-term debt and equity investments in lower

middle market companies, and through those investments, the Fund has partnered with

entrepreneurs, business owners and management teams in co-investments with Main Street

Capital Corporation (NYSE: MAIN) (“Main Street”) utilizing the customized “one-stop” debt

and equity financing solutions provided in Main Street’s lower middle market investment

strategy. The Fund’s private loan portfolio companies generally have annual revenues between

$25 million and $500 million. The Fund’s lower middle market portfolio companies generally

have annual revenues between $10 million and $150 million.

ABOUT MSC ADVISER I, LLC

MSC Adviser I, LLC (“MSCA”) is a wholly-owned subsidiary of Main Street that is registered

as an investment adviser under the Investment Advisers Act of 1940, as amended. MSCA serves

as the investment adviser and administrator of the Fund in addition to several other advisory

clients.

FORWARD-LOOKING STATEMENTS

This press release contains certain forward-looking statements, including but not limited to the

continued payment of future dividends and the potential tax attributes for 2026 dividends, which

are based upon the Fund management’s current expectations and are inherently uncertain.  Any

such statements other than statements of historical fact are likely to be affected by other

unknowable future events and conditions, including elements of the future that are or are not

under the Fund’s control, and that the Fund may or may not have considered; accordingly, such

statements cannot be guarantees or assurances of any aspect of future performance.  Actual

performance, events and results could vary materially from these estimates and projections of the

future as a result of a number of factors, including those described from time to time in the

Fund’s filings with the U.S. Securities and Exchange Commission.  Such statements speak only

as of the time when made and are based on information available to the Fund as of the date

hereof and are qualified in their entirety by this cautionary statement.  The Fund assumes no

obligation to revise or update any such statement now or in the future.

# # #

Filing Exhibits & Attachments

5 documents

Press Releases

• EX-99.1 EX-99.1 48.1 KB

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 2.0 KB
• EX-101 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT 3.6 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT 23.7 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT 13.8 KB