New Mountain Finance Corp SEC filings NMFC
New Mountain Finance Corp has 905 filings in SEC EDGAR's recent list, going back to Jul 22, 2010. Its latest annual report, Form 10-K, was filed on Feb 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Sep 24, 2024 | — |
| FWP | Free writing prospectus | Sep 23, 2024 | — |
| 424B2 | Prospectus | Sep 23, 2024 | — |
| 424B3 | Prospectus | Aug 1, 2024 | — |
| 424B2 | Prospectus | Jun 27, 2024 | — |
| 424B2 | Prospectus | Jan 26, 2024 | — |
| FWP | Free writing prospectus | Jan 25, 2024 | — |
| 424B2 | Prospectus | Jan 25, 2024 | — |
| 424B2 | Prospectus | Nov 7, 2023 | — |
| FWP | Free writing prospectus | Nov 6, 2023 | — |
| 424B2 | Prospectus | Nov 6, 2023 | — |
| FWP | Free writing prospectus | Aug 23, 2023 | — |
| 424B2 | Prospectus | May 19, 2023 | — |
| 424B2 | Prospectus | Nov 3, 2021 | — |
Showing 14 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Listed as
- NMFC (Nasdaq), NMFCZ (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- United States
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1496099
- Former names
- New Mountain Guardian Corp (until Feb 18, 2011)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.