# EDGAR Filing Document

**Accession Number:** 0001496099
**File Stem:** 0001580642-26-003214
**Filing Date:** 2026-5
**Character Count:** 6029
**Document Hash:** 1377ec977bcd201c2226a0973c1a1479
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001580642-26-003214.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0001580642-26-003214

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260512

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260515

**DATE AS OF CHANGE**: 20260515

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** New Mountain Finance Corp
- **CENTRAL INDEX KEY:** 0001496099

**ORGANIZATION NAME:**
- **EIN:** 272978010
- **STATE OF INCORPORATION:** X1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 814-00832
- **FILM NUMBER:** 26987836

**BUSINESS ADDRESS:**
- **STREET 1:** 1633 BROADWAY
- **STREET 2:** 48TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 2127300200

**MAIL ADDRESS:**
- **STREET 1:** 1633 BROADWAY
- **STREET 2:** 48TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** New Mountain Guardian Corp
- **DATE OF NAME CHANGE:** 20100706

?xml version='1.0' encoding='ASCII'?

**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): **May 12, 2026**

**New Mountain Finance Corporation**

(Exact name of registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Delaware** | **814-00832** | **27-2978010** |
| (State or other jurisdiction of<br> incorporation or organization) | (Commission<br> File Number) | (IRS Employer<br> Identification Number) |

---

---

| | |
|:---|:---|
| **1633 Broadway, 48th Floor,** |  |
| **New York, New York** | **10019** |
| **(Address of principal executive offices)** | **(Zip Code)** |

---

**Registrant's telephone number, including area code: (212) 720-0300**

**None**

**(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 (see General Instruction A.2. below):

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ 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<br> Symbol(s)** | **Name of each exchange on which registered** |
| Common stock, par value $0.01 per share | NMFC | NASDAQ Global Select Market |
| 8.250% Notes due 2028 | NMFCZ | NASDAQ Global Select Market |

---

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 ☐

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. ☐

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| | |
|:---|:---|
| **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.

**<u>Election of Directors:</u>**

Stockholders of NMFC elected three nominees for director, each to serve for a three-year term to expire at the 2029 Annual Meeting of Stockholders based on the following votes:

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| | | | |
|:---|:---|:---|:---|
| **<u>Name</u>** | **<u>FOR</u>** | **<u>WITHHELD</u>** | **<u>BROKER NON-VOTES</u>** |
| Rome G. Arnold III | 31775941 | 8216335 | 33707302 |
| Daniel B. Hébert | 38469408 | 1522868 | 33707302 |
| Steven B. Klinsky | 33307243 | 6685033 | 33707302 |

---

**<u>Ratification of the Appointment of Deloitte & Touche LLP to serve as NMFC's independent registered public accounting firm for the fiscal year ending December 31, 2026:</u>**

Stockholders of NMFC ratified the appointment of Deloitte & Touche LLP to serve as NMFC's independent registered public accounting firm for the fiscal year ending December 31, 2026 based on the following votes:

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| | | | |
|:---|:---|:---|:---|
| **<u>FOR</u>** | **<u>AGAINST</u>** | **<u>ABSTAINED</u>** | **<u>BROKER NON-VOTES</u>** |
| 71984085 | 1201914 | 513579 | -0- |

---

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| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits** |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Exhibits.

**Exhibit No.**

 <br> 104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

**SIGNATURE**

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.

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| | |
|:---|:---|
| New Mountain Finance Corporation | New Mountain Finance Corporation |
| By: | /s/ Eric Kane |
| Name: | &nbsp;&nbsp;&nbsp;&nbsp;Eric Kane |
| Title: | &nbsp;&nbsp;&nbsp;&nbsp;Corporate Secretary |

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Date: May 15, 2026