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

Thomas D. Brown SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001298084.

Entity Type

Individual

Total Filings

124

Latest Filing

26 May 2023

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 26 May 2023 for CIK 0001298084.

View Source Filing

Business address: 28161 N. Keith Drive, Lake Forest, IL, 60045
Top holdings (ownership): AXDX

Key facts

Thomas D. Brown is an SEC filer tracked under CIK 0001298084.
124 filings are listed on this profile.
Common form coverage includes 4, 3, 4/A.

Change

Latest filing: 4 filed on 26 May 2023.
Report period: 19 May 2023.

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 26 May 2023 for CIK 0001298084.

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 Thomas D. Brown.

Latest source-backed update: 4 filed 26 May 2023
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 26 May 2023.
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 Thomas D. Brown

Ownership report updated

Latest ownership report period: 19 May 2023. Open the source-backed page to inspect the fresh filing or facts context.

Update date

26 May 2023

Page type

Ownership filings

Latest period

19 May 2023

Ownership context was refreshed from SEC Forms 3/4/5 filed on 26 May 2023.

Open ownership filings Browse recent public updates

Filer Overview

Thomas D. Brown has filed 124 SEC EDGAR filings since 23 Jul 2004. Common forms include 4, 3, 4/A.

Thomas D. Brown SEC filings Thomas D. Brown owner filings

Latest Filings

Recent SEC filings for Thomas D. Brown with direct links to document and filing folders.

4 File 001-31822

FORM 4

Filing date: 26 May 2023
Reporting date: 19 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 02 Jun 2022
Reporting date: 31 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 10 Dec 2021
Reporting date: 30 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 24 May 2021
Reporting date: 20 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 13 Apr 2021
Reporting date: 09 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 23 Feb 2021
Reporting date: 19 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 03 Apr 2020
Reporting date: 01 Apr 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 27 Mar 2020
Reporting date: 01 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 May 2019
Reporting date: 30 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 15 Mar 2019
Reporting date: 14 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 26 Feb 2019
Reporting date: 22 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Feb 2019
Reporting date: 31 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 30 Nov 2018
Reporting date: 28 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Nov 2018
Reporting date: 31 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 17 Aug 2018
Reporting date: 15 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Aug 2018
Reporting date: 31 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 25 May 2018
Reporting date: 25 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 25 May 2018
Reporting date: 23 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 17 May 2018
Reporting date: 15 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 17 May 2018
Reporting date: 16 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 08 May 2018
Reporting date: 06 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

FORM 4 -

Filing date: 02 May 2018
Reporting date: 30 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 03 Apr 2018
Reporting date: 01 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Feb 2018
Reporting date: 31 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 07 Dec 2017
Reporting date: 05 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

FORM 4

Filing date: 08 Nov 2017
Reporting date: 07 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Nov 2017
Reporting date: 31 Oct 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 01 Aug 2017
Reporting date: 31 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 26 May 2017
Reporting date: 24 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 18 May 2017
Reporting date: 16 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 09 May 2017
Reporting date: 05 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 04 Apr 2017
Reporting date: 01 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-31822

OWNERSHIP DOCUMENT

Filing date: 23 Mar 2017
Reporting date: 14 Mar 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 07 Mar 2017
Reporting date: 15 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 07 Nov 2016
Reporting date: 04 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 11 Aug 2016
Reporting date: 10 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

PRIMARY DOCUMENT

Filing date: 27 May 2016
Reporting date: 25 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-10961

FORM 4/A SUBMISSION

Filing date: 19 May 2016
Reporting date: 05 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-10961

FORM 4/A SUBMISSION

Filing date: 19 May 2016
Reporting date: 14 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-10961

FORM 4/A SUBMISSION

Filing date: 19 May 2016
Reporting date: 10 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-10961

FORM 4/A SUBMISSION

Filing date: 19 May 2016
Reporting date: 04 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 19 May 2016
Reporting date: 17 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 17 May 2016
Reporting date: 15 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 13 May 2016
Reporting date: 10 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 09 May 2016
Reporting date: 05 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 28 Apr 2016
Reporting date: 26 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Feb 2016
Reporting date: 10 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37556

FORM 4 SUBMISSION

Filing date: 29 Dec 2015
Reporting date: 10 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Nov 2015
Reporting date: 10 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Aug 2015
Reporting date: 10 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 29 May 2015
Reporting date: 27 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 18 May 2015
Reporting date: 14 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 13 May 2015
Reporting date: 10 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 12 May 2015
Reporting date: 10 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 06 May 2015
Reporting date: 04 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 28 Apr 2015
Reporting date: 28 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 23 Apr 2015
Reporting date: 22 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Feb 2015
Reporting date: 10 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 04 Feb 2015
Reporting date: 03 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 12 Nov 2014
Reporting date: 06 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Nov 2014
Reporting date: 10 Nov 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 12 Aug 2014
Reporting date: 10 Aug 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 23 May 2014
Reporting date: 21 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4 SUBMISSION

Filing date: 13 May 2014
Reporting date: 10 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 07 May 2014
Reporting date: 05 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 01 May 2014
Reporting date: 30 Apr 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 23 Apr 2014
Reporting date: 22 Apr 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 12 Feb 2014
Reporting date: 10 Feb 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 13 Nov 2013
Reporting date: 10 Nov 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 06 Nov 2013
Reporting date: 04 Nov 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 23 Aug 2013
Reporting date: 10 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 22 May 2013
Reporting date: 21 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 16 May 2013
Reporting date: 14 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 14 May 2013
Reporting date: 10 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 01 May 2013
Reporting date: 30 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-30755

FORM 4/A

Filing date: 01 May 2013
Reporting date: 24 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 25 Apr 2013
Reporting date: 24 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 12 Feb 2013
Reporting date: 08 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 29 Nov 2012
Reporting date: 27 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

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

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 02 Oct 2012
Reporting date: 28 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 13 Aug 2012
Reporting date: 10 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 23 May 2012
Reporting date: 22 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 21 May 2012
Reporting date: 10 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 17 May 2012
Reporting date: 15 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

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

4 File 000-30755

FORM 4

Filing date: 26 Apr 2012
Reporting date: 24 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 13 Mar 2012
Reporting date: 09 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 21 Feb 2012
Reporting date: 02 Feb 2004
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

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

4 File 000-30755

FORM 4

Filing date: 06 Feb 2012
Reporting date: 03 Feb 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 14 Nov 2011
Reporting date: 10 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 25 May 2011
Reporting date: 24 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 12 May 2011
Reporting date: 10 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 03 May 2011
Reporting date: 29 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 27 Apr 2011
Reporting date: 26 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 14 Feb 2011
Reporting date: 10 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 15 Nov 2010
Reporting date: 10 Nov 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-21229

PRIMARY DOCUMENT

Filing date: 26 May 2010
Reporting date: 25 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-10961

FORM 4 SUBMISSION

Filing date: 14 May 2010
Reporting date: 12 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30755

FORM 4

Filing date: 03 May 2010
Reporting date: 29 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Thomas D. Brown files with the SEC under CIK 0001298084. 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.