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.

Filer Snapshot

Ronald J. Knutson SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001454358.

Entity Type

Individual

Total Filings

Latest Filing

02 Apr 2026

Industry

n/a

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Start with the latest filings table, then open the strongest context page for this filer.

Use the filings table to verify the newest submission, form type, and report period.
Open the deeper context page only when this filer actually has insider or ownership signal.

Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001454358.

View Source Filing

Business address: C/O Lawson Products, Inc., 8770 West Bryn Mawr Avenue, Suite 900, Chicago, IL, 60631
Top holdings (ownership): DSGR

Key facts

Ronald J. Knutson is an SEC filer tracked under CIK 0001454358.
47 filings are listed on this profile.
Common form coverage includes 4, 4/A, 3.

Change

Latest filing: 4 filed on 02 Apr 2026.
Report period: 01 Apr 2026.

Research use

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.

Evidence

Source: SEC Forms 3/4/5

4 filed on 02 Apr 2026 for CIK 0001454358.

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 Ronald J. Knutson.

Latest source-backed update: 4 filed 02 Apr 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 02 Apr 2026.
Save this filer if you want a stable place to return after the next filing cycle.
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.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Ronald J. Knutson

Ownership report updated

Latest ownership report period: 01 Apr 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Apr 2026

Page type

Ownership filings

Latest period

01 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Apr 2026.

Open ownership filings Browse recent public updates

Filer Overview

Ronald J. Knutson has filed 47 SEC EDGAR filings since 21 Jan 2009. Common forms include 4, 4/A, 3.

Ronald J. Knutson SEC filings Ronald J. Knutson owner filings

Latest Filings

Recent SEC filings for Ronald J. Knutson with direct links to document and filing folders.

4 File 000-10546

FORM 4

Filing date: 02 Apr 2026
Reporting date: 01 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 26 Jan 2026
Reporting date: 23 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 26 Aug 2025
Reporting date: 22 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 02 Apr 2025
Reporting date: 01 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 20 Aug 2024
Reporting date: 16 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 03 Apr 2024
Reporting date: 01 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 03 Apr 2024
Reporting date: 27 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 12 Mar 2024
Reporting date: 08 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 12 Mar 2024
Reporting date: 31 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 18 Sep 2023
Reporting date: 14 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 23 Feb 2023
Reporting date: 21 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 SUBMISSION

Filing date: 31 Jan 2023
Reporting date: 27 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 04 Jan 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 14 Nov 2022
Reporting date: 10 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 07 Jan 2021
Reporting date: 05 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 05 Jan 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 27 Feb 2020
Reporting date: 25 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-10546

FORM 4/A

Filing date: 06 Jan 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 03 Jan 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 30 Jul 2019
Reporting date: 29 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 20 Mar 2019
Reporting date: 05 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 03 Jan 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 10 Jan 2018
Reporting date: 08 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 10 Mar 2017
Reporting date: 09 Mar 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 13 Jan 2017
Reporting date: 12 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 04 Jan 2017
Reporting date: 31 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 30 Nov 2016
Reporting date: 28 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 20 Jan 2016
Reporting date: 15 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 05 Jan 2016
Reporting date: 31 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 13 Nov 2015
Reporting date: 12 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 15 Jan 2015
Reporting date: 13 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 05 Jan 2015
Reporting date: 31 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 27 Mar 2014
Reporting date: 10 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4

Filing date: 27 Mar 2014
Reporting date: 03 Jan 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 10 Jan 2014
Reporting date: 08 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 02 Jan 2014
Reporting date: 31 Dec 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 24 Jan 2013
Reporting date: 22 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 04 Oct 2012
Reporting date: 02 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 14 May 2012
Reporting date: 10 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 27 Dec 2011
Reporting date: 10 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 17 Mar 2011
Reporting date: 15 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10546

FORM 4 -

Filing date: 12 May 2010
Reporting date: 10 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Ronald J. Knutson files with the SEC under CIK 0001454358. 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.

Ronald J. Knutson SEC EDGAR Filings

Save this filer page for the next filing cycle

Key facts

Change

Research use

Evidence

Why revisit this filer page

What changed recently for Ronald J. Knutson

Filer Overview

Latest Filings

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4 SUBMISSION

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4/A

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4 -

FORM 4 -

FORM 4 -

FORM 4 -

FORM 4 -

FORM 4 -

FORM 4 -

FORM 4 -

About this filer

FAQ

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