Filer Snapshot

Steven B. Klinsky SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001018327.

Entity Type

Individual

Total Filings

171

Latest Filing

12 Mar 2026

Industry

n/a

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Review latest filings on this page Open reporting owner context
Business address
C/O New Mountain Capital, L.L.C., 1633 Broadway, 48 Th Floor, New York, NY, 10019
Top holdings (ownership)
NMFC
Top securities (13F)
EVER, NMFC, and BLPH
Top holdings (Schedule 13D)
New Mountain Private Credit Fund and NMFC

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Quick Takeaways

  • Steven B. Klinsky is an SEC filer tracked under CIK 0001018327.
  • 171 filings are listed on this profile.
  • Common form coverage includes 4, SCHEDULE 13D/A, 4/A and more.

What Changed

  • Latest filing: 4 filed on 12 Mar 2026.
  • Report period: 10 Mar 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001018327.

See Original Filing

Filer Overview

Steven B. Klinsky has filed 171 SEC EDGAR filings since 09 Jul 1996. Common forms include 4, SCHEDULE 13D/A, 4/A, SCHEDULE 13D and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Steven B. Klinsky with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 12 Mar 2026 10 Mar 2026 814-00832
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 12 Mar 2026
4 Open 4 document View SEC filing for 4 06 Mar 2026 05 Mar 2026 814-00832
4 Open 4 document View SEC filing for 4 05 Mar 2026 03 Mar 2026 814-00832
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 03 Mar 2026
4 Open 4 document View SEC filing for 4 03 Mar 2026 27 Feb 2026 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Sep 2025 16 Sep 2025 814-00832
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Feb 2025
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 14 Feb 2025 17 Dec 2024 000-56694
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 23 Dec 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Dec 2024 17 Dec 2024 000-56694
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Dec 2024 17 Dec 2024 000-56072
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Dec 2024 17 Dec 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Dec 2024 13 Dec 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Dec 2024 11 Dec 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Dec 2024 05 Dec 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Dec 2024 03 Dec 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Nov 2024 26 Nov 2024 814-00832
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 26 Nov 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Nov 2024 22 Nov 2024 814-00832
3 Open 3 document View SEC filing for 3 FORM 3 26 Nov 2024 26 Nov 2024 000-56694
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Nov 2024 20 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 4 22 Nov 2024 19 Nov 2024 001-41428
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Nov 2024 18 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Nov 2024 14 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Nov 2024 12 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Nov 2024 08 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Nov 2024 06 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Nov 2024 04 Nov 2024 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 30 Aug 2024 28 Aug 2024 814-01528
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Jun 2024 13 Jun 2024 814-01528
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 May 2024 02 May 2024 000-56554
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Mar 2024 14 Mar 2024 814-01528
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Oct 2023 25 Oct 2023 000-56554
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Oct 2023 17 Oct 2023 000-56554
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Jul 2023 24 Jul 2023 814-01528
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 21 Jul 2023 21 Jul 2023 000-56554
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 21 Mar 2023 17 Mar 2023 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Mar 2023 15 Mar 2023 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Mar 2023 13 Mar 2023 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Dec 2022 08 Dec 2022 814-01528
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Oct 2022 26 Oct 2022 001-41428
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Oct 2022 18 Dec 2020 814-01317
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Sep 2022 01 Sep 2022 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Aug 2022 22 Aug 2022 814-01528
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 05 Jul 2022 05 Jul 2022 814-01528
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 01 Jul 2022 21 Jun 2022 001-41428
4 Open 4 document View SEC filing for 4 23 May 2022 19 May 2022 001-40028
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 May 2022 17 May 2022 814-00832
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 May 2022 13 May 2022 814-00832
4 Open 4 document View SEC filing for 4 22 Mar 2021 18 Mar 2021 001-36845
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 12 Feb 2021 001-40028
3 Open 3 document View SEC filing for 3 FORM 3 10 Feb 2021 10 Feb 2021 001-40028
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Nov 2020 10 Nov 2020 001-38912
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Aug 2020 21 Aug 2020 001-38912
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Jun 2020
4 Open 4 document View SEC filing for 4 4 01 Jun 2020 27 May 2020 814-00832
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 May 2020 26 May 2020 001-38912
4 Open 4 document View SEC filing for 4 4 27 May 2020 22 May 2020 814-00832
4 Open 4 document View SEC filing for 4 4 18 May 2020 14 May 2020 814-00832
4 Open 4 document View SEC filing for 4 4 13 May 2020 11 May 2020 814-00832
4 Open 4 document View SEC filing for 4 4 07 May 2020 05 May 2020 814-01317
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 01 Nov 2019
4 Open 4 document View SEC filing for 4 4 25 Oct 2019 23 Oct 2019 814-00832
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2019 21 May 2019 001-38912
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 16 May 2019 16 May 2019 001-38912
4 Open 4 document View SEC filing for 4 4 19 Dec 2018 17 Dec 2018 814-00832
4 Open 4 document View SEC filing for 4 4 14 Mar 2018 12 Mar 2018 814-00832
4 Open 4 document View SEC filing for 4 4 12 Mar 2018 08 Mar 2018 814-00832
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 15 May 2017 04 May 2017 001-36673
4 Open 4 document View SEC filing for 4 4 10 Nov 2016 04 Nov 2016 814-00832
4 Open 4 document View SEC filing for 4 4 08 Nov 2016 04 Nov 2016 814-00832
4 Open 4 document View SEC filing for 4 4 04 Nov 2016 02 Nov 2016 814-00832
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D/A SBK 3.4.2016 04 Mar 2016
4 Open 4 document View SEC filing for 4 4 22 Feb 2016 18 Feb 2016 814-00832
4 Open 4 document View SEC filing for 4 4 18 Feb 2016 16 Feb 2016 814-00832
4 Open 4 document View SEC filing for 4 4 16 Feb 2016 11 Feb 2016 814-00832
4 Open 4 document View SEC filing for 4 4 17 Dec 2015 15 Dec 2015 814-00832
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 15 Oct 2015
4 Open 4 document View SEC filing for 4 4 30 Sep 2015 30 Sep 2015 814-00832
4 Open 4 document View SEC filing for 4 4 28 Sep 2015 25 Sep 2015 814-00832
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2015 30 Jun 2015 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2015 31 Mar 2015 028-12376
4 Open 4 document View SEC filing for 4 4 23 Feb 2015 19 Feb 2015 001-36845
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Feb 2015 31 Dec 2014 028-12376
3 Open 3 document View SEC filing for 3 3 13 Feb 2015 13 Feb 2015 001-36845
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2014 30 Sep 2014 028-12376
4 Open 4 document View SEC filing for 4 4 13 Nov 2014 11 Nov 2014 814-00832
4/A Open 4/A document View SEC filing for 4/A 4/A 07 Oct 2014 14 Aug 2014 814-00832
4/A Open 4/A document View SEC filing for 4/A 4/A 07 Oct 2014 12 Aug 2014 814-00832
4 Open 4 document View SEC filing for 4 4 18 Aug 2014 14 Aug 2014 814-00832
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2014 30 Jun 2014 028-12376
4 Open 4 document View SEC filing for 4 4 14 Aug 2014 12 Aug 2014 814-00832
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2014 31 Mar 2014 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2014 31 Dec 2013 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2013 30 Jun 2013 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 15 May 2013 31 Mar 2013 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Feb 2013 31 Dec 2012 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Nov 2012 30 Sep 2012 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Aug 2012 30 Jun 2012 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 15 May 2012 31 Mar 2012 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Feb 2012 31 Dec 2011 028-12376
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Nov 2011 30 Sep 2011 028-12376
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2011 19 Aug 2011 814-00839
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2011 19 Aug 2011 814-00832
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011 814-00839
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011 814-00832
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2011 16 Aug 2011 814-00839
4 Open 4 document View SEC filing for 4 FORM 4 17 Aug 2011 16 Aug 2011 814-00832
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 15 Aug 2011 30 Jun 2011 028-12376
3 Open 3 document View SEC filing for 3 FORM 3 18 Jul 2011 18 Jul 2011 814-00902
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2011 19 May 2011 814-00832
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2011 19 May 2011 814-00839
3 Open 3 document View SEC filing for 3 FORM 3 19 May 2011 19 May 2011 814-00839
3 Open 3 document View SEC filing for 3 FORM 3 19 May 2011 19 May 2011 814-00832
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F HOLDINGS REPORT 16 May 2011 31 Mar 2011 028-12376
4 Open 4 document View SEC filing for 4 FORM 4 25 Feb 2011 23 Dec 2010 001-33606
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 14 Feb 2011 31 Dec 2010 028-12376
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 15 Nov 2010 30 Sep 2010 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 16 Aug 2010 30 Jun 2010 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 17 May 2010 31 Mar 2010 028-12376
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F COMBINATION REPORT 16 Feb 2010 31 Dec 2009 028-12376

About this filer

Steven B. Klinsky files with the SEC under CIK 0001018327. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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