New Mountain Finance Corp SEC filings NMFCZ
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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | May 12, 2026 |
| DEFA14A | Additional proxy material | Apr 3, 2025 | — |
| DEF 14A | Proxy statement | Apr 3, 2025 | May 16, 2025 |
| DEFA14A | Additional proxy material | Mar 26, 2024 | — |
| DEF 14A | Proxy statement | Mar 26, 2024 | May 10, 2024 |
| DEFA14A | Additional proxy material | Mar 8, 2023 | — |
| DEF 14A | Proxy statement | Mar 8, 2023 | Apr 18, 2023 |
| DEFA14A | Additional proxy material | Mar 10, 2022 | — |
| DEF 14A | Proxy statement | Mar 10, 2022 | Apr 21, 2022 |
| DEFA14A | Additional proxy material | Mar 17, 2021 | — |
| DEF 14A | Proxy statement | Mar 17, 2021 | Apr 30, 2021 |
| DEF 14A | Proxy statement | Mar 12, 2020 | Apr 22, 2020 |
| DEFA14A | Additional proxy material | Mar 13, 2019 | — |
| DEF 14A | Proxy statement | Feb 27, 2019 | Mar 29, 2019 |
| PRE 14A | Preliminary proxy statement | Feb 15, 2019 | Mar 29, 2019 |
| DEF 14A | Proxy statement | May 7, 2018 | Jun 8, 2018 |
| DEFA14A | Additional proxy material | May 7, 2018 | — |
| PRE 14A | Preliminary proxy statement | Apr 26, 2018 | Jun 8, 2018 |
| DEFA14A | Additional proxy material | Apr 18, 2018 | — |
| DEF 14A | Proxy statement | Mar 14, 2018 | Apr 26, 2018 |
| DEF 14A | Proxy statement | Mar 16, 2017 | Apr 26, 2017 |
| DEF 14A | Proxy statement | Mar 16, 2016 | Apr 27, 2016 |
| DEF 14A | Proxy statement | Mar 17, 2015 | Apr 28, 2015 |
| DEF 14A | Proxy statement | Mar 31, 2014 | May 6, 2014 |
| PRE 14A | Preliminary proxy statement | Mar 18, 2014 | May 6, 2014 |
| DEF 14A | Proxy statement | Apr 1, 2013 | May 6, 2013 |
| DEF 14A | Proxy statement | Mar 28, 2012 | May 8, 2012 |
| PRE 14A | Preliminary proxy statement | Mar 14, 2012 | May 8, 2012 |
Showing 29 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.
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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.