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.

New Mountain Finance Corp SEC filings
Form Description Filed Period
10-K Annual report Feb 24, 2026 Dec 31, 2025
10-K Annual report Feb 26, 2025 Dec 31, 2024
10-K Annual report Feb 26, 2024 Dec 31, 2023
10-K Annual report Feb 27, 2023 Dec 31, 2022
10-K Annual report Feb 28, 2022 Dec 31, 2021
10-K Annual report Feb 24, 2021 Dec 31, 2020
10-K Annual report Feb 26, 2020 Dec 31, 2019
10-K Annual report Feb 27, 2019 Dec 31, 2018
10-K Annual report Feb 28, 2018 Dec 31, 2017
10-K Annual report Feb 28, 2017 Dec 31, 2016
10-K Annual report Feb 29, 2016 Dec 31, 2015
10-K Annual report Mar 2, 2015 Dec 31, 2014
10-K Annual report Mar 5, 2014 Dec 31, 2013
10-K Annual report Mar 6, 2013 Dec 31, 2012
10-K Annual report Mar 7, 2012 Dec 31, 2011

Showing 15 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.

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.