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New Mountain Finance Corp

For the period ended Dec 31, 2025. Filed Feb 24, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 24, 2026

NMFC$6.88-0.4%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on February 24, 2026.

NEW MOUNTAIN FINANCE CORPORATION
By:/s/ JOHN R. KLINE
John R. Kline President, Chief Executive Officer(Principal Executive Officer) and Director

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

SIGNATURETITLEDATE
By:/s/ JOHN R. KLINEPresident, Chief Executive Officer (Principal Executive Officer) and DirectorFebruary 24, 2026
John R. Kline
By:/s/ KRIS CORBETTChief Financial Officer and Treasurer (Principal Financial and Accounting Officer)February 24, 2026
Kris Corbett
By:/s/ STEVEN B. KLINSKYChairman of the Board of DirectorsFebruary 24, 2026
Steven B. Klinsky
By:/s/ ROBERT A. HAMWEEVice Chairman of the Board of DirectorsFebruary 24, 2026
Robert A. Hamwee
By:/s/ ADAM B. WEINSTEINExecutive Vice President, Chief Administrative Officer and DirectorFebruary 24, 2026
Adam B. Weinstein
By:/s/ ROME G. ARNOLD IIIDirectorFebruary 24, 2026
Rome G. Arnold III
By:/s/ BARBARA DANIELDirectorFebruary 24, 2026
Barbara Daniel
By:/s/ DANIEL B. HEBERTDirectorFebruary 24, 2026
Daniel B. Hebert
By:/s/ JOHN P. MALFETTONEDirectorFebruary 24, 2026
John P. Malfettone
By:/s/ DAVID OGENSDirectorFebruary 24, 2026
David Ogens
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.