Filer Snapshot

Clifford Walker SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001182413.

Entity Type

Individual

Total Filings

141

Latest Filing

04 Apr 2025

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 04 Apr 2025 for CIK 0001182413.

View Source Filing
Business address
C/O Power Integrations, 5245 Hellyer Ave, San Jose, CA, 95138
Top holdings (ownership)
POWI
State of incorporation
CA
Fiscal year end
31 December

Quick Takeaways

  • Clifford Walker is an SEC filer tracked under CIK 0001182413.
  • 141 filings are listed on this profile.
  • Common form coverage includes 4, 144, 4/A.

What Changed

  • Latest filing: 4 filed on 04 Apr 2025.
  • Report period: 02 Apr 2025.

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 04 Apr 2025 for CIK 0001182413.

View Source Filing

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Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Clifford Walker.

Latest source-backed update
4 filed 04 Apr 2025
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  • Latest filing on record: 4 filed 04 Apr 2025.
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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 Clifford Walker

Ownership report updated

Latest ownership report period: 02 Apr 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

04 Apr 2025

Page type

Ownership filings

Latest period

02 Apr 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 04 Apr 2025.

Open ownership filings Browse recent public updates

Filer Overview

Clifford Walker has filed 141 SEC EDGAR filings since 25 Nov 2002. Common forms include 4, 144, 4/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Clifford Walker 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 04 Apr 2025 02 Apr 2025 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2025 11 Feb 2025 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2025 07 Feb 2025 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2025 04 Feb 2025 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2025 28 Jan 2025 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Nov 2024 26 Nov 2024 000-23441
144 Open 144 document View SEC filing for 144 27 Nov 2024
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Apr 2024 01 Apr 2024 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2024 12 Feb 2024 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2024 07 Feb 2024 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Sep 2023 31 Aug 2023 000-23441
144 Open 144 document View SEC filing for 144 31 Aug 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2023 04 Apr 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Feb 2023 14 Feb 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2023 09 Feb 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2023 07 Feb 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 07 Feb 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2023 02 Feb 2023 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2022 04 Apr 2022 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Feb 2022 14 Feb 2022 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2022 02 Feb 2022 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Apr 2021 05 Apr 2021 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2021 16 Feb 2021 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2021 05 Feb 2021 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2021 03 Feb 2021 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2021 01 Feb 2021 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Apr 2020 02 Apr 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2020 18 Feb 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2020 14 Feb 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Feb 2020 13 Feb 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2020 04 Feb 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2020 04 Feb 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2020 28 Jan 2020 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Nov 2019 26 Nov 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Aug 2019 30 Jul 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2019 01 May 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Apr 2019 02 Apr 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2019 12 Feb 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2019 04 Feb 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2019 28 Jan 2019 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2018 05 Nov 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2018 31 Aug 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2018 02 Apr 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 Feb 2018 13 Feb 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2018 05 Feb 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2018 01 Feb 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2018 30 Jan 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2018 29 Jan 2018 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2017 03 Nov 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2017 04 May 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Feb 2017 21 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2017 13 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2017 10 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2017 09 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2017 02 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2017 01 Feb 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2017 30 Jan 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jan 2017 27 Jan 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2017 24 Jan 2017 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Nov 2016 04 Nov 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2016 02 Nov 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2016 01 Nov 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2016 10 May 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2016 04 Feb 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2016 01 Feb 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jan 2016 26 Jan 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2016 25 Jan 2016 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2015 04 Nov 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2015 11 May 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 May 2015 06 May 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2015 30 Jan 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jan 2015 27 Jan 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Jan 2015 23 Jan 2015 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Nov 2014 03 Nov 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Jun 2014 30 May 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2014 09 May 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 May 2014 06 May 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2014 06 Feb 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2014 03 Feb 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2014 29 Jan 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2014 23 Jan 2014 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Aug 2013 09 Aug 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Aug 2013 07 Aug 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Aug 2013 06 Aug 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 May 2013 09 May 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2013 06 May 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Feb 2013 12 Feb 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2013 11 Feb 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2013 07 Feb 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2013 04 Feb 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2013 22 Jan 2013 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 May 2012 08 May 2012 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 May 2012 04 May 2012 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2012 28 Feb 2012 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2012 07 Feb 2012 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Nov 2011 08 Nov 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Sep 2011 31 Aug 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 May 2011 05 May 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2011 04 May 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2011 10 Feb 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2011 08 Feb 2011 000-23441
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jan 2011 25 Jan 2011 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Nov 2010 22 Nov 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Nov 2010 19 Nov 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Nov 2010 18 Nov 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Nov 2010 01 Nov 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Aug 2010 13 Aug 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 May 2010 03 May 2010 000-23441
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2010 26 Feb 2010 000-23441
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2010 08 Feb 2010 000-23441
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jan 2010 26 Jan 2010 000-23441

About this filer

Clifford Walker files with the SEC under CIK 0001182413. 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.