Filer Snapshot

John M. Heyneman Jr. SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001198518.

Entity Type

Individual

Total Filings

53

Latest Filing

03 Feb 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC filing 144

144 filed on 03 Feb 2026 for CIK 0001198518.

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Business address
C/O First Interstate Bancsystem Inc, P O Box 30918, Billings, MT, 59116
Top holdings (ownership)
FIBK

Quick Takeaways

  • John M. Heyneman Jr. is an SEC filer tracked under CIK 0001198518.
  • 53 filings are listed on this profile.
  • Common form coverage includes 144, 4, 3/A and more.

What Changed

  • Latest filing: 144 filed on 03 Feb 2026.
  • Report period: not specified in filing header.

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 filing 144

144 filed on 03 Feb 2026 for CIK 0001198518.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 144 can change the filing history, ownership context, or next research path for John M. Heyneman Jr..

Latest source-backed update
144 filed 03 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 144 filed 03 Feb 2026.
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  • Open the latest filing table or ownership context to verify what changed.

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 M. Heyneman Jr.

Ownership report updated

Latest ownership report period: 21 Nov 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

25 Nov 2025

Page type

Ownership filings

Latest period

21 Nov 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 25 Nov 2025.

Open ownership filings Browse recent public updates

Filer Overview

John M. Heyneman Jr. has filed 53 SEC EDGAR filings since 03 Jun 2003. Common forms include 144, 4, 3/A, 3 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for John M. Heyneman Jr. with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open 144 document View SEC filing for 144 03 Feb 2026
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2025 21 Nov 2025 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2025 12 Nov 2025 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2025 09 Sep 2025 001-34653
144 Open 144 document View SEC filing for 144 12 Nov 2025
144 Open 144 document View SEC filing for 144 10 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Aug 2025 14 Aug 2025 001-34653
144 Open 144 document View SEC filing for 144 14 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 03 Jun 2025 01 Jun 2025 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 26 Feb 2025 26 Feb 2025 001-34653
144 Open 144 document View SEC filing for 144 26 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 18 Feb 2025 14 Feb 2025 001-34653
144 Open 144 document View SEC filing for 144 14 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Feb 2025 06 Feb 2025 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 27 Aug 2024 23 Aug 2024 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 01 Aug 2024 31 Jul 2024 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 04 Jun 2024 01 Jun 2024 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2023 01 Jun 2023 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 03 Aug 2022 03 Aug 2022 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2022 01 Jun 2022 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 29 Mar 2022 25 Mar 2022 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 22 Mar 2022 18 Feb 2022 001-34653
3/A Open 3/A document View SEC filing for 3/A FORM 3/A 22 Mar 2022 01 Feb 2022 001-34653
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Feb 2022 01 Feb 2022 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 16 Dec 2021 14 Dec 2021 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2021 01 Jun 2021 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2021 05 Mar 2021 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2020 01 Jun 2020 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2019 03 Jun 2019 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 04 Jun 2018 01 Jun 2018 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2018 30 May 2018 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 24 May 2018 24 Aug 2016 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 May 2015 20 May 2015 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2014 21 May 2014 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2013 22 May 2013 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2013 02 Jan 2013 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Nov 2012 09 Nov 2012 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jun 2012 21 Jun 2012 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2012 23 May 2012 001-34653
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 07 May 2012 03 May 2012 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 May 2012 03 May 2012 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Mar 2012 08 Mar 2012 001-34653
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2011 24 May 2011 001-34653
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 May 2010 07 May 2010 001-34653
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2010

About this filer

John M. Heyneman Jr. files with the SEC under CIK 0001198518. 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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