Item 5.07 Submission of Matters to a Vote of Security Holders. New Mountain Finance Corporation (“NMFC”) held its 2026 Annual Meeting of Stockholders on May 12, 2026 (the “Annual Meeting”) and submitted two (2) matters to the vote of stockholders. Stockholders of record as of March 13, 2026 (the "Record Date") were entitled to vote at the Annual Meeting. As of the Record Date, there were 98,509,563 shares of common stock outstanding and entitled to vote. A summary of the matters voted upon by the stockholders is set forth below.

Item 9.01 Financial Statements and Exhibits (d) Exhibits. Exhibit No.