Filer Snapshot

Ronald J. Tanski SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001209940.

Entity Type

Individual

Total Filings

105

Latest Filing

02 Apr 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001209940.

View Source Filing
Business address
National Fuel Gas Company, 6363 Main St, Williamsville, NY, 14221
Top holdings (ownership)
NFG and CMS

Quick Takeaways

  • Ronald J. Tanski is an SEC filer tracked under CIK 0001209940.
  • 105 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A and more.

What Changed

  • Latest filing: 4 filed on 02 Apr 2026.
  • Report period: 01 Apr 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.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001209940.

View Source Filing

Return Loop

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A newly filed 4 can change the filing history, ownership context, or next research path for Ronald J. Tanski.

Latest source-backed update
4 filed 02 Apr 2026
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Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 02 Apr 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Ronald J. Tanski

Ownership report updated

Latest ownership report period: 01 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Apr 2026

Page type

Ownership filings

Latest period

01 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

Ronald J. Tanski has filed 105 SEC EDGAR filings since 08 Apr 2003. Common forms include 4, 3, 4/A, 5.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Ronald J. Tanski 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 PRIMARY DOCUMENT 02 Apr 2026 01 Apr 2026 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2026 02 Jan 2026 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2025 10 Nov 2025 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2025 01 Oct 2025 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2025 01 Jul 2025 001-03880
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2025 02 May 2025 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2025 01 Apr 2025 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2025 02 Jan 2025 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Nov 2024 26 Nov 2024 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2024 01 Oct 2024 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2024 01 Jul 2024 001-03880
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2024 03 May 2024 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2024 01 Apr 2024 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2024 02 Jan 2024 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2023 12 Dec 2023 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2023 02 Oct 2023 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2023 03 Jul 2023 001-03880
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2023 05 May 2023 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2023 03 Apr 2023 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2023 03 Jan 2023 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Dec 2022 12 Dec 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Oct 2022 03 Oct 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2022 01 Jul 2022 001-03880
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2022 06 May 2022 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Apr 2022 11 Apr 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2022 01 Apr 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Mar 2022 28 Mar 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Mar 2022 14 Mar 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2022 28 Feb 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Feb 2022 14 Feb 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2022 31 Jan 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jan 2022 03 Jan 2022 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Dec 2021 02 Dec 2021 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Nov 2021 12 Nov 2021 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Oct 2021 01 Oct 2021 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2021 01 Jul 2021 001-03880
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2021 07 May 2021 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2021 01 Apr 2021 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jan 2021 04 Jan 2021 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Dec 2020 10 Dec 2020 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Oct 2020 01 Oct 2020 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2020 01 Jul 2020 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2020 01 May 2020 001-09513
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2020 01 Apr 2020 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2020 02 Jan 2019 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Dec 2019 09 Dec 2019 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Nov 2019 08 Nov 2019 001-09513
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 12 Nov 2019 08 Nov 2019 001-09513
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 12 Nov 2019 08 Nov 2019 001-05611
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2019 01 Oct 2019 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2019 01 Jul 2019 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2018 19 Dec 2018 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Dec 2018 04 Dec 2018 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Nov 2018 19 Dec 2017 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2017 19 Dec 2017 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Dec 2017 06 Dec 2017 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2017 30 Nov 2017 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2016 19 Dec 2016 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2016 07 Dec 2016 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2015 19 Dec 2015 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2015 17 Dec 2015 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Jun 2015 17 Jun 2015 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Dec 2014 19 Dec 2014 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jun 2014 16 Jun 2014 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Dec 2013 19 Dec 2013 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2012 19 Dec 2012 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Dec 2012 17 Dec 2012 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2012 21 Nov 2012 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Sep 2012 26 Sep 2012 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Dec 2011 27 Dec 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Dec 2011 22 Dec 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Dec 2011 19 Dec 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Nov 2011 23 Nov 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Aug 2011 12 Aug 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Mar 2011 23 Mar 2011 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Dec 2010 20 Dec 2010 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Nov 2010 24 Nov 2010 001-03880
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 02 Sep 2010 30 Jun 2010 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Aug 2010 24 Aug 2010 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2010 30 Jun 2010 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Mar 2010 30 Mar 2010 001-03880
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Mar 2010 11 Mar 2010 001-03880

About this filer

Ronald J. Tanski files with the SEC under CIK 0001209940. 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.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.