Entity Type
Individual
- Info
- Insider Ownership
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John L. Workman SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001302537.
Total Filings
120
Latest Filing
12 Nov 2025
Industry
n/a
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- Business address
- C/O Federal Signal Corporation, 1333 Butterfield Road, Suite 500, Downers Grove, IL, 60515
- Top holdings (ownership)
- FSS and CNMD
Quick Takeaways
- John L. Workman is an SEC filer tracked under CIK 0001302537.
- 120 filings are listed on this profile.
- Common form coverage includes 4, 4/A, 3 and more.
What Changed
- Latest filing: 4 filed on 12 Nov 2025.
- Report period: 10 Nov 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.
Official SEC Source
Filer Overview
John L. Workman has filed 120 SEC EDGAR filings since 21 Sep 2004. Common forms include 4, 4/A, 3, 5.
Latest Filings
Recent SEC filings for John L. Workman 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 | 12 Nov 2025 | 10 Nov 2025 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 May 2025 | 20 May 2025 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Apr 2025 | 22 Apr 2025 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Dec 2024 | 11 Dec 2024 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | 07 May 2024 | 07 May 2024 | 001-40361 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Apr 2024 | 23 Apr 2024 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Dec 2023 | 06 Dec 2023 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2023 | 01 Jun 2023 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Apr 2023 | 25 Apr 2023 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | 14 Mar 2023 | 10 Mar 2023 | 001-40361 | |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2022 | 01 Jun 2022 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Apr 2022 | 26 Apr 2022 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | 07 Mar 2022 | 03 Mar 2022 | 001-40361 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 02 Aug 2021 | 27 Apr 2021 | 001-40361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Apr 2021 | 27 Apr 2021 | 001-40361 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Apr 2021 | 27 Apr 2021 | 001-06003 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 23 Apr 2021 | 23 Apr 2021 | 001-40361 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Apr 2020 | 21 Apr 2020 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2020 | 02 Mar 2020 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2020 | 02 Mar 2020 | 001-39218 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2019 | 31 May 2019 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Apr 2019 | 30 Apr 2019 | 001-06003 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 08 Feb 2019 | 01 May 2018 | 001-06003 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 08 Feb 2019 | 21 Apr 2017 | 001-06003 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 | 08 Feb 2019 | 31 Dec 2016 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jun 2018 | 01 Jun 2018 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 May 2018 | 01 May 2018 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 18 Aug 2017 | 17 Aug 2017 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2017 | 01 Jun 2017 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 May 2017 | 18 May 2017 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Apr 2017 | 21 Apr 2017 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Nov 2016 | 15 Nov 2016 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 May 2016 | 10 May 2016 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 27 Apr 2016 | 26 Apr 2016 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 17 Mar 2016 | 15 Mar 2016 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2016 | 02 Mar 2016 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2016 | 02 Mar 2016 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2016 | 31 Dec 2015 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Sep 2015 | 28 Sep 2015 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Aug 2015 | 17 Aug 2015 | 001-37356 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Aug 2015 | 17 Aug 2015 | 001-37356 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jul 2015 | 28 Jul 2015 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 000-16093 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 01 Jul 2015 | 01 Jul 2015 | 000-16093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Jun 2015 | 29 Jun 2015 | 001-06003 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 29 Apr 2015 | 28 Apr 2015 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Apr 2015 | 28 Apr 2015 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Mar 2015 | 30 Mar 2015 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jan 2015 | 31 Dec 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Sep 2014 | 29 Sep 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Jul 2014 | 30 Jun 2014 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Jun 2014 | 30 Jun 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Jun 2014 | 12 Jun 2014 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 May 2014 | 30 Apr 2014 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Apr 2014 | 22 Apr 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Mar 2014 | 31 Mar 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Feb 2014 | 21 Feb 2014 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Feb 2014 | 20 Feb 2014 | 001-06003 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 21 Feb 2014 | 20 Feb 2014 | 001-06003 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Nov 2013 | 18 Nov 2013 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Jun 2013 | 12 Jun 2013 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 May 2013 | 03 May 2013 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Apr 2013 | 30 Apr 2013 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 Feb 2013 | 22 Feb 2013 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Nov 2012 | 16 Nov 2012 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Aug 2012 | 30 Jul 2012 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Jun 2012 | 12 Jun 2012 | 001-08269 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 16 May 2012 | 30 Apr 2012 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 May 2012 | 30 Apr 2012 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Nov 2011 | 16 Nov 2011 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Oct 2011 | 14 Oct 2011 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2011 | 04 Apr 2011 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2011 | 03 Jan 2011 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Nov 2010 | 18 Nov 2010 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Nov 2010 | 16 Nov 2010 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Oct 2010 | 04 Oct 2010 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Aug 2010 | 11 Aug 2010 | 001-08269 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jul 2010 | 06 Jul 2010 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Apr 2010 | 05 Apr 2010 | 000-26786 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2010 | 04 Jan 2010 | 000-26786 |
About this filer
John L. Workman files with the SEC under CIK 0001302537. 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.