Filer Snapshot

Walter Cd Carlson SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001230118.

Entity Type

Individual

Total Filings

112

Latest Filing

27 Feb 2026

Industry

n/a

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Review latest filings on this page Open reporting owner context
Business address
C/O Tds 30 N Lasalle Street, Ste 4000, Chicago, IL, 60602
Top holdings (ownership)
TDS and USM

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Quick Takeaways

  • Walter Cd Carlson is an SEC filer tracked under CIK 0001230118.
  • 112 filings are listed on this profile.
  • Common form coverage includes 4, 5, 5/A and more.

What Changed

  • Latest filing: 4 filed on 27 Feb 2026.
  • Report period: 25 Feb 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.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001230118.

See Original Filing

Filer Overview

Walter Cd Carlson has filed 112 SEC EDGAR filings since 09 May 2003. Common forms include 4, 5, 5/A, 4/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Walter Cd Carlson 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 27 Feb 2026 25 Feb 2026 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 04 Aug 2025 01 Aug 2025 001-09712
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2025 21 May 2025 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2024 22 May 2024 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2024 21 May 2024 001-09712
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2023 17 May 2023 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2023 15 May 2023 001-09712
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2023 01 Mar 2023 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2023 01 Mar 2023 001-09712
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2022 01 Mar 2022 001-09712
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2022 01 Mar 2022 001-14157
5 Open 5 document View SEC filing for 5 FORM 5 14 Jan 2022 31 Dec 2021 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2021 01 Mar 2021 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2021 01 Mar 2021 001-09712
5 Open 5 document View SEC filing for 5 FORM 5 06 Jan 2021 31 Dec 2020 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2020 02 Mar 2020 001-14157
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2020 02 Mar 2020 001-09712
5 Open 5 document View SEC filing for 5 FORM 5 07 Jan 2020 31 Dec 2019 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2019 01 Mar 2019 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2019 01 Mar 2019 001-14157
5/A Open 5/A document View SEC filing for 5/A PRIMARY DOCUMENT 18 Jan 2019 31 Dec 2018 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 08 Jan 2019 31 Dec 2018 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2018 01 Mar 2018 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Mar 2018 01 Mar 2018 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 04 Jan 2018 31 Dec 2017 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2017 01 Mar 2017 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2017 01 Mar 2017 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 09 Jan 2017 31 Dec 2016 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2016 01 Mar 2016 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2016 01 Mar 2016 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 11 Jan 2016 31 Dec 2015 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2015 02 Mar 2015 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Mar 2015 02 Mar 2015 001-09712
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 16 Jan 2015 31 Dec 2014 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2014 03 Mar 2014 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2014 03 Mar 2014 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 16 Jan 2014 31 Dec 2013 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2013 01 Mar 2013 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2013 01 Mar 2013 001-09712
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 23 Jan 2013 31 Dec 2012 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2012 01 Mar 2012 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2012 29 Feb 2012 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2012 24 Jan 2012 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 17 Jan 2012 31 Dec 2011 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2011 28 Feb 2011 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2011 28 Feb 2011 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 24 Jan 2011 31 Dec 2010 001-14157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2010 26 Feb 2010 001-09712
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Mar 2010 26 Feb 2010 001-14157
5/A Open 5/A document View SEC filing for 5/A PRIMARY DOCUMENT 04 Feb 2010 31 Dec 2009 001-14157
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Jan 2010 31 Dec 2009 001-14157

About this filer

Walter Cd Carlson files with the SEC under CIK 0001230118. 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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