Filer Snapshot

John C. Plant SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001136562.

Entity Type

Individual

Total Filings

161

Latest Filing

12 May 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 12 May 2026 for CIK 0001136562.

View Source Filing
Business address
C/O Howmet Aerospace Inc, 201 Isabella Street, Pittsburgh, PA, 15212
Top holdings (ownership)
HWM, MAS, and JBL

Quick Takeaways

  • John C. Plant is an SEC filer tracked under CIK 0001136562.
  • 161 filings are listed on this profile.
  • Common form coverage includes 4, 144, 5 and more.

What Changed

  • Latest filing: 4 filed on 12 May 2026.
  • Report period: 08 May 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 12 May 2026 for CIK 0001136562.

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 John C. Plant.

Latest source-backed update
4 filed 12 May 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 12 May 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 John C. Plant

Ownership report updated

Latest ownership report period: 08 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 May 2026

Page type

Ownership filings

Latest period

08 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 May 2026.

Open ownership filings Browse recent public updates

Filer Overview

John C. Plant has filed 161 SEC EDGAR filings since 02 Feb 2004. Common forms include 4, 144, 5, 4/A and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for John C. Plant 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 May 2026 08 May 2026 001-05794
4 Open 4 document View SEC filing for 4 29 Apr 2026 23 Apr 2026 001-14063
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Feb 2026 17 Feb 2026 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jul 2025 01 Jul 2025 001-03610
4 Open 4 document View SEC filing for 4 13 May 2025 09 May 2025 001-05794
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 May 2025 12 May 2025 001-03610
144 Open 144 document View SEC filing for 144 12 May 2025
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Feb 2025 18 Feb 2025 001-03610
4 Open 4 document View SEC filing for 4 27 Jan 2025 23 Jan 2025 001-14063
144 Open 144 document View SEC filing for 144 24 Jan 2025
4 Open 4 document View SEC filing for 4 14 May 2024 10 May 2024 001-05794
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Feb 2024 15 Feb 2024 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Jan 2024 01 Jan 2024 001-03610
5 Open 5 document View SEC filing for 5 OWNERSHIP DOCUMENT 12 Dec 2023 31 Dec 2022 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Nov 2023 21 Nov 2023 001-03610
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023 001-14063
4 Open 4 document View SEC filing for 4 12 May 2023 11 May 2023 001-05794
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Apr 2023 31 Mar 2023 001-03610
4 Open 4 document View SEC filing for 4 24 Oct 2022 20 Oct 2022 001-14063
4 Open 4 document View SEC filing for 4 16 May 2022 12 May 2022 001-05794
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Apr 2022 31 Mar 2022 001-03610
4 Open 4 document View SEC filing for 4 25 Oct 2021 21 Oct 2021 001-14063
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Oct 2021 14 Oct 2021 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Jun 2021 09 Jun 2021 001-03610
4 Open 4 document View SEC filing for 4 14 May 2021 12 May 2021 001-05794
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Apr 2021 31 Mar 2021 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 10 Mar 2021 09 Mar 2021 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2020 17 Dec 2020 001-03610
4 Open 4 document View SEC filing for 4 19 Oct 2020 15 Oct 2020 001-14063
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 11 Aug 2020 06 Aug 2020 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Aug 2020 06 Aug 2020 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Jun 2020 09 Jun 2020 001-03610
4 Open 4 document View SEC filing for 4 15 May 2020 13 May 2020 001-05794
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 24 Apr 2020 02 Apr 2020 001-03610
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Apr 2020 02 Apr 2020 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2020 06 Feb 2020 001-03610
4 Open 4 document View SEC filing for 4 21 Oct 2019 17 Oct 2019 001-14063
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Aug 2019 06 Aug 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Aug 2019 05 Aug 2019 001-03610
4 Open 4 document View SEC filing for 4 14 May 2019 10 May 2019 001-05794
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2019 02 May 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Mar 2019 08 Mar 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2019 05 Mar 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Feb 2019 22 Feb 2019 001-38366
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Feb 2019 15 Feb 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2019 03 Jan 2019 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2018 23 Oct 2018 001-03610
4 Open 4 document View SEC filing for 4 22 Oct 2018 18 Oct 2018 001-14063
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2018 02 Oct 2018 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2018 03 Jul 2018 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2018 18 May 2018 001-03610
4 Open 4 document View SEC filing for 4 15 May 2018 11 May 2018 001-05794
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2018 09 Mar 2018 001-38366
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 25 Jan 2018 25 Jan 2018 001-38366
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Oct 2017 23 Oct 2017 001-03610
4 Open 4 document View SEC filing for 4 23 Oct 2017 19 Oct 2017 001-14063
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jun 2017 30 May 2017 001-03610
4 Open 4 document View SEC filing for 4 16 May 2017 12 May 2017 001-05794
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Mar 2017 15 Mar 2017 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Dec 2016 30 Nov 2016 001-03610
4 Open 4 document View SEC filing for 4 21 Oct 2016 19 Oct 2016 001-14063
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 05 Oct 2016 05 Feb 2016 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Oct 2016 03 Oct 2016 001-03610
5 Open 5 document View SEC filing for 5 16 Sep 2016 31 Aug 2016 001-14063
4 Open 4 document View SEC filing for 4 29 Jul 2016 29 Jul 2016 001-05794
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2016 01 Jul 2016 001-03610
4 Open 4 document View SEC filing for 4 10 May 2016 09 May 2016 001-05794
4 Open 4 document View SEC filing for 4 02 May 2016 02 Sep 2015 001-05794
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Apr 2016 01 Apr 2016 001-03610
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Feb 2016 09 Feb 2016 001-03610
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 05 Feb 2016 05 Feb 2016 001-03610
4 Open 4 document View SEC filing for 4 22 Jan 2016 21 Jan 2016 001-14063
3 Open 3 document View SEC filing for 3 21 Jan 2016 21 Jan 2016 001-14063
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2015 15 May 2015 001-31970
4 Open 4 document View SEC filing for 4 06 May 2015 04 May 2015 001-05794
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2015 23 Feb 2015 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jul 2014 10 Jul 2014 001-31970
4 Open 4 document View SEC filing for 4 07 May 2014 06 May 2014 001-05794
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 May 2014 01 May 2014 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2014 21 Feb 2014 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Aug 2013 05 Aug 2013 001-31970
4 Open 4 document View SEC filing for 4 09 May 2013 07 May 2013 001-05794
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2013 04 Mar 2013 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2013 22 Feb 2013 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Feb 2013 20 Feb 2013 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Jan 2013 15 Jan 2013 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2013 02 Jan 2013 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2012 19 Dec 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Nov 2012 29 Nov 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2012 20 Nov 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Sep 2012 14 Sep 2012 001-31970
4 Open 4 document View SEC filing for 4 09 May 2012 08 May 2012 001-05794
3 Open 3 document View SEC filing for 3 08 May 2012 08 May 2012 001-05794
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2012 05 Mar 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2012 24 Feb 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2012 21 Feb 2012 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2011 11 Nov 2011 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2011 03 Mar 2011 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Mar 2011 28 Feb 2011 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2011 24 Feb 2011 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2011 18 Feb 2011 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2010 24 Nov 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2010 15 Nov 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jul 2010 29 Jul 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2010 17 May 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Mar 2010 05 Mar 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2010 02 Mar 2010 001-31970
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2010 26 Feb 2010 001-31970

About this filer

John C. Plant files with the SEC under CIK 0001136562. 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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