Filer Snapshot

Joseph A. Berquist SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001487224.

Entity Type

Individual

Total Filings

51

Latest Filing

17 Mar 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 17 Mar 2026 for CIK 0001487224.

View Source Filing
Business address
Quaker Chemical Corporation, One Quaker Park, 901 E. Hector Street, Conshohocken, PA, 19428-2380
Top holdings (ownership)
KWR

Quick Takeaways

  • Joseph A. Berquist is an SEC filer tracked under CIK 0001487224.
  • 51 filings are listed on this profile.
  • Common form coverage includes 4, 4/A, 3.

What Changed

  • Latest filing: 4 filed on 17 Mar 2026.
  • Report period: 15 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.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 17 Mar 2026 for CIK 0001487224.

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 Joseph A. Berquist.

Latest source-backed update
4 filed 17 Mar 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 17 Mar 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 Joseph A. Berquist

Ownership report updated

Latest ownership report period: 15 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

17 Mar 2026

Page type

Ownership filings

Latest period

15 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 17 Mar 2026.

Open ownership filings Browse recent public updates

Filer Overview

Joseph A. Berquist has filed 51 SEC EDGAR filings since 09 Apr 2010. Common forms include 4, 4/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Joseph A. Berquist 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 17 Mar 2026 15 Mar 2026 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2025 09 May 2025 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2025 15 Mar 2025 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2024 15 Mar 2024 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 15 Nov 2023 13 Nov 2023 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2023 10 May 2023 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Apr 2023 30 Mar 2023 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2023 15 Mar 2023 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2023 02 Feb 2023 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Aug 2022 09 Aug 2022 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2022 01 Aug 2022 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2022 25 Feb 2022 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Oct 2021 13 Oct 2021 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Aug 2021 10 Aug 2021 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2021 15 Mar 2021 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2021 26 Feb 2021 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Nov 2020 12 Nov 2020 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Aug 2020 11 Aug 2020 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2020 19 May 2020 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Apr 2020 30 Mar 2020 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2020 27 Feb 2020 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2019 15 Aug 2019 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2019 23 Feb 2019 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2018 03 Dec 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2018 02 Nov 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2018 11 Sep 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Aug 2018 31 Jul 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 May 2018 04 May 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Mar 2018 08 Mar 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2018 05 Mar 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2018 25 Feb 2018 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2017 15 May 2017 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2017 05 Mar 2017 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2017 27 Feb 2017 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Mar 2016 05 Mar 2016 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2016 23 Feb 2016 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Mar 2015 06 Mar 2015 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2015 25 Feb 2015 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 04 Nov 2014 03 Nov 2014 001-12019
4/A Open 4/A document View SEC filing for 4/A FORM 4A FOR JOSEPH A. BERQUIST 10 Mar 2014 27 Feb 2014 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 03 Mar 2014 27 Feb 2014 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 13 Mar 2013 11 Mar 2013 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 07 Mar 2013 05 Mar 2013 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 29 Jan 2013 26 Jan 2013 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 06 Nov 2012 02 Nov 2012 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 29 Mar 2012 27 Mar 2012 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 08 Mar 2012 06 Mar 2012 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 28 Feb 2012 25 Feb 2012 001-12019
4 Open 4 document View SEC filing for 4 FORM 4 FOR JOSEPH A. BERQUIST 03 Mar 2011 01 Mar 2011 001-12019
3 Open 3 document View SEC filing for 3 FORM 3 FOR JOSEPH A. BERQUIST 09 Apr 2010 01 Apr 2010 001-12019

About this filer

Joseph A. Berquist files with the SEC under CIK 0001487224. 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.