Filer Snapshot

William R. Jellison SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001189883.

Entity Type

Individual

Total Filings

141

Latest Filing

29 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 29 Apr 2026 for CIK 0001189883.

View Source Filing
Business address
Avient Corporation, 33587 Walker Road, Avon Lake, OH, 44012
Top holdings (ownership)
AVNT, MASI, MDT, and ANIK

Quick Takeaways

  • William R. Jellison is an SEC filer tracked under CIK 0001189883.
  • 141 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A and more.

What Changed

  • Latest filing: 4 filed on 29 Apr 2026.
  • Report period: 27 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 29 Apr 2026 for CIK 0001189883.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for William R. Jellison.

Latest source-backed update
4 filed 29 Apr 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 29 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 William R. Jellison

Ownership report updated

Latest ownership report period: 27 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

29 Apr 2026

Page type

Ownership filings

Latest period

27 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 29 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

William R. Jellison has filed 141 SEC EDGAR filings since 25 Oct 2002. Common forms include 4, 3, 4/A, 5.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for William R. Jellison 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 FORM 4 29 Apr 2026 27 Apr 2026 001-36820
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2026 31 Mar 2026 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jan 2026 31 Dec 2025 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2025 30 Sep 2025 001-16091
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2025 22 Aug 2025 001-36820
3 Open 3 document View SEC filing for 3 FORM 3 19 Aug 2025 19 Aug 2025 001-36820
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2025 11 Aug 2025 001-33642
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2025 30 Jun 2025 001-16091
4 Open 4 document View SEC filing for 4 24 Jun 2025 20 Jun 2025 001-14027
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2025 29 Apr 2025 001-33642
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2025 31 Mar 2025 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2025 31 Dec 2024 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2024 30 Sep 2024 001-16091
4 Open 4 document View SEC filing for 4 FORM 4 23 Sep 2024 19 Sep 2024 001-33642
3 Open 3 document View SEC filing for 3 FORM 3 23 Sep 2024 19 Sep 2024 001-33642
4 Open 4 document View SEC filing for 4 11 Jul 2024 09 Jul 2024 001-14027
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2024 28 Jun 2024 001-16091
4 Open 4 document View SEC filing for 4 05 Jun 2024 03 Jun 2024 001-14027
3 Open 3 document View SEC filing for 3 05 Jun 2024 28 May 2024 001-14027
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2024 29 Mar 2024 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2024 29 Dec 2023 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2023 29 Sep 2023 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2023 30 Jun 2023 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2023 31 Mar 2023 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2023 31 Dec 2022 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2022 30 Sep 2022 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2022 30 Sep 2022 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2022 30 Jun 2022 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2022 31 Mar 2022 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2022 31 Dec 2021 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Oct 2021 30 Sep 2021 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2021 30 Jun 2021 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2021 31 Mar 2021 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2021 31 Dec 2020 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Oct 2020 30 Sep 2020 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jul 2020 30 Jun 2020 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2020 31 Mar 2020 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2020 31 Dec 2019 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Oct 2019 30 Sep 2019 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2019 30 Jun 2019 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2019 31 Mar 2019 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2019 31 Dec 2018 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Oct 2018 30 Sep 2018 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jul 2018 30 Jun 2018 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2018 31 Mar 2018 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jan 2018 31 Dec 2017 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Oct 2017 30 Sep 2017 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2017 30 Jun 2017 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2017 31 Mar 2017 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2017 31 Dec 2016 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2016 30 Sep 2016 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jul 2016 30 Jun 2016 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2016 31 Mar 2016 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2016 04 Feb 2016 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2016 31 Dec 2015 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Nov 2015 09 Nov 2015 001-16091
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 07 Oct 2015 07 Oct 2015 001-16091
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Feb 2015 11 Feb 2015 000-09165
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2014 12 Feb 2014 000-09165
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2013 30 Apr 2013 000-09165
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 01 May 2013 22 Apr 2013 000-09165
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Apr 2013 12 Apr 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Apr 2013 09 Apr 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Mar 2013 14 Mar 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2013 25 Feb 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2013 11 Feb 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2013 04 Feb 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Jan 2013 11 Jan 2013 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2012 03 Dec 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Oct 2012 12 Oct 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Jul 2012 13 Jul 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Apr 2012 13 Apr 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2012 05 Mar 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2012 21 Feb 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Feb 2012 12 Feb 2012 000-16211
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 13 Feb 2012 04 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jan 2012 10 Jan 2012 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Oct 2011 06 Oct 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2011 08 Jul 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2011 19 May 2011 000-16211
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 23 May 2011 13 May 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2011 13 May 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2011 28 Apr 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Apr 2011 08 Apr 2011 000-16211
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 06 Apr 2011 11 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2011 01 Apr 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2011 31 Mar 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Apr 2011 30 Mar 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2011 18 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Feb 2011 11 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2011 04 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2011 04 Feb 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jan 2011 07 Jan 2011 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jan 2011 07 Oct 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jul 2010 08 Jul 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Apr 2010 06 Apr 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2010 03 Mar 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2010 01 Mar 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2010 04 Feb 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2010 01 Feb 2010 000-16211
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jan 2010 09 Jan 2010 000-16211

About this filer

William R. Jellison files with the SEC under CIK 0001189883. 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.
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