MSC Income Fund Announces Completion of $150.0 Million Investment Grade Notes Offering

HOUSTON, March 13, 2026 /PRNewswire/ — MSC Income Fund, Inc. (NYSE: MSIF) („MSC Income“ or the „Fund“) is pleased to announce the closing of a private notes offering totaling $150.0 million in aggregate principal amount (the „Notes“).  The Notes are unsecured and bear interest at a fixed rate of 6.34% per year, payable semiannually, mature on May 31, 2029 and may be redeemed in whole or in part at any time or from time to time at MSC Income’s option at par plus accrued interest to the prepayment date and, if applicable, a make-whole premium.

MSC Income intends to use the net proceeds from this offering to initially repay a portion of the outstanding debt borrowed under its floating rate multi-year revolving credit facility and then, through re-borrowing under its revolving credit facility, to fund investments in accordance with its investment objective and strategies, to pay operating expenses and other cash obligations and for general corporate purposes.

The Notes have not been and will not be registered under the Securities Act of 1933, as amended (the „Securities Act“), or any state securities laws and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements of the Securities Act and applicable state securities laws. This news release shall not constitute an offer to sell or a solicitation of an offer to purchase the Notes or any other securities and shall not constitute an offer, solicitation or sale in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful.