Filer Snapshot

Mark E. Baldwin SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001230129.

Entity Type

Individual

Total Filings

69

Latest Filing

22 May 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 22 May 2025 for CIK 0001230129.

View Source Filing
Business address
Tetra Technologies, Inc., 24955 I 45 N, The Woodlands, TX, 77380
Top holdings (ownership)
KBR, TTI, and NINE

Quick Takeaways

  • Mark E. Baldwin is an SEC filer tracked under CIK 0001230129.
  • 69 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A.

What Changed

  • Latest filing: 4 filed on 22 May 2025.
  • Report period: 21 May 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 22 May 2025 for CIK 0001230129.

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 Mark E. Baldwin.

Latest source-backed update
4 filed 22 May 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 22 May 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 Mark E. Baldwin

Ownership report updated

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

Update date

22 May 2025

Page type

Ownership filings

Latest period

21 May 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 22 May 2025.

Open ownership filings Browse recent public updates

Filer Overview

Mark E. Baldwin has filed 69 SEC EDGAR filings since 18 Nov 2003. Common forms include 4, 3, 4/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Mark E. Baldwin 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 22 May 2025 21 May 2025 001-13455
4 Open 4 document View SEC filing for 4 4 09 May 2025 08 May 2025 001-38347
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Aug 2024 02 Aug 2024 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 May 2024 24 May 2024 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2024 21 May 2024 001-13455
4 Open 4 document View SEC filing for 4 4 09 May 2024 07 May 2024 001-38347
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 26 Feb 2024 22 Feb 2024 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 May 2023 24 May 2023 001-13455
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2023 09 May 2023 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2023 22 Feb 2023 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 May 2022 26 May 2022 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 May 2022 23 May 2022 001-13455
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2022 03 May 2022 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2022 24 Feb 2022 001-33146
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Aug 2021 09 Aug 2021 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 May 2021 26 May 2021 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2021 01 Mar 2021 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jun 2020 23 Jun 2020 001-13455
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Apr 2020 06 Apr 2020 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Feb 2020 26 Feb 2020 001-33146
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Mar 2019 11 Mar 2019 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2019 28 Feb 2019 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Aug 2018 09 Aug 2018 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2018 04 May 2018 001-13455
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Apr 2018 04 Apr 2018 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2018 27 Feb 2018 001-33146
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 18 Jan 2018 18 Jan 2018 001-38347
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2017 04 May 2017 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2017 28 Feb 2017 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2017 23 Feb 2017 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2016 02 May 2016 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2016 01 Mar 2016 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2015 04 May 2015 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Mar 2015 11 Mar 2015 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Oct 2014 03 Oct 2014 001-33146
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 07 Oct 2014 03 Oct 2014 001-33146
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2014 20 May 2014 001-13455
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Jan 2014 14 Jan 2014 001-13455
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 16 Jan 2014 14 Jan 2014 001-13455
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 29 Mar 2013 15 Feb 2013 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2013 15 Mar 2013 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2013 04 Mar 2013 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2013 15 Feb 2013 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Mar 2012 15 Mar 2012 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2012 15 Feb 2012 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2011 15 Aug 2011 001-32586
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2011 15 Feb 2011 001-32586
4 Open 4 document View SEC filing for 4 03 Jan 2011 30 Dec 2010 001-34231
4 Open 4 document View SEC filing for 4 05 Oct 2010 30 Sep 2010 001-34231
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Aug 2010 15 Aug 2010 001-32586
4 Open 4 document View SEC filing for 4 01 Jul 2010 30 Jun 2010 001-34231
4 Open 4 document View SEC filing for 4 14 May 2010 12 May 2010 001-34231
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2010 15 Feb 2010 001-32586

About this filer

Mark E. Baldwin files with the SEC under CIK 0001230129. 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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