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

Patrick W. Gross

CIK 0001184343. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

182

Latest Filing

26 May 2026

Industry

n/a

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Start with the summary below, then verify the strongest source-backed page for this filer.

Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 26 May 2026 for CIK 0001184343.

View Source Filing

Top holdings (ownership): PRDO and LQDT

Filer intelligence

What SEC filings say about Patrick W. Gross

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for PRDO worth $4.43M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open

Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

Open

Forms 3/4/5 insider context

PRDO

21 May 2026

$4.43M

Issuer page Owner page

LQDT

01 Feb 2023

$1.71M

Issuer page Owner page

Latest update

What changed recently for Patrick W. Gross

Ownership report updated

Latest ownership report period: 21 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

26 May 2026

Page type

Ownership filings

Latest period

21 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 26 May 2026.

Open ownership filings Browse recent public updates

Filer Overview

Patrick W. Gross has filed 182 SEC EDGAR filings since 27 Jun 2003. Common forms include 4, 144, 4/A, 5 and more.

Patrick W. Gross SEC filings Patrick W. Gross owner filings

Latest Filings

Recent SEC filings for Patrick W. Gross with direct links to document and filing folders.

4 File 000-23245

4

Filing date: 26 May 2026
Reporting date: 21 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 13 May 2026
Reporting date: 12 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 12 May 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 27 May 2025
Reporting date: 22 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 25 Feb 2025
Reporting date: 21 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 21 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 20 Nov 2024
Reporting date: 18 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 18 Nov 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 24 May 2024
Reporting date: 23 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 26 May 2023
Reporting date: 25 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 09 Mar 2023
Reporting date: 08 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 SUBMISSION

Filing date: 03 Feb 2023
Reporting date: 01 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 31 May 2022
Reporting date: 26 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 03 Mar 2022
Reporting date: 02 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4

Filing date: 02 Feb 2022
Reporting date: 01 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 04 Jun 2021
Reporting date: 03 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4

Filing date: 03 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 SUBMISSION

Filing date: 16 Oct 2020
Reporting date: 15 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 SUBMISSION

Filing date: 15 Jun 2020
Reporting date: 11 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 29 May 2020
Reporting date: 28 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4

Filing date: 04 Feb 2020
Reporting date: 03 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 17 Jan 2020
Reporting date: 15 Jan 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 14 Aug 2019
Reporting date: 12 Aug 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 17 Jul 2019
Reporting date: 15 Jul 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 SUBMISSION

Filing date: 22 May 2019
Reporting date: 20 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 SUBMISSION

Filing date: 11 Apr 2019
Reporting date: 09 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4

Filing date: 04 Feb 2019
Reporting date: 01 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 17 Jan 2019
Reporting date: 15 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Jul 2018
Reporting date: 16 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 20 Jun 2018
Reporting date: 18 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

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

4 File 000-51813

FORM 4

Filing date: 05 Feb 2018
Reporting date: 01 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Jan 2018
Reporting date: 15 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Jul 2017
Reporting date: 15 Jul 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 24 May 2017
Reporting date: 23 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 23 May 2017
Reporting date: 19 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 21 Mar 2017
Reporting date: 17 Mar 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

FORM 4

Filing date: 14 Feb 2017
Reporting date: 10 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 19 Jan 2017
Reporting date: 15 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 19 Jul 2016
Reporting date: 15 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 25 May 2016
Reporting date: 24 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 20 May 2016
Reporting date: 19 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 06 May 2016
Reporting date: 04 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 03 Feb 2016
Reporting date: 01 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

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

4 File 001-12154

4 filing

Filing date: 17 Jul 2015
Reporting date: 15 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 16 Jun 2015
Reporting date: 12 Jun 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

P GROSS FORM 4

Filing date: 20 May 2015
Reporting date: 19 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

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

4 File 001-13300

4 filing

Filing date: 04 May 2015
Reporting date: 30 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 31 Mar 2015
Reporting date: 04 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 20 Jan 2015
Reporting date: 15 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 17 Jul 2014
Reporting date: 15 Jul 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

PRIMARY DOCUMENT

Filing date: 05 Jun 2014
Reporting date: 03 Jun 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4

Filing date: 22 May 2014
Reporting date: 20 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 15 May 2014
Reporting date: 14 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 05 May 2014
Reporting date: 01 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 18 Feb 2014
Reporting date: 03 Feb 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 17 Jan 2014
Reporting date: 15 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 13 Jun 2013
Reporting date: 03 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 10 Jun 2013
Reporting date: 07 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 28 May 2013
Reporting date: 23 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

PRIMARY DOCUMENT

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

4 File 001-13300

4 filing

Filing date: 06 May 2013
Reporting date: 02 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 25 Feb 2013
Reporting date: 21 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-34283

FORM 4/A -

Filing date: 25 Feb 2013
Reporting date: 30 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Dec 2012
Reporting date: 15 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-51813

FORM 5 -

Filing date: 14 Nov 2012
Reporting date: 30 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 04 Sep 2012
Reporting date: 30 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 24 Aug 2012
Reporting date: 22 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

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

4 File 000-51813

FORM 4 -

Filing date: 14 Jun 2012
Reporting date: 12 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 08 Jun 2012
Reporting date: 06 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 25 May 2012
Reporting date: 23 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

PRIMARY DOCUMENT

Filing date: 21 May 2012
Reporting date: 17 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 10 May 2012
Reporting date: 08 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 10 Apr 2012
Reporting date: 05 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 04 Apr 2012
Reporting date: 27 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 03 Apr 2012
Reporting date: 30 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 20 Mar 2012
Reporting date: 16 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

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

4 File 000-51813

FORM 4 -

Filing date: 12 Mar 2012
Reporting date: 08 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 07 Mar 2012
Reporting date: 05 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

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

4 File 001-34283

FORM 4 -

Filing date: 24 Feb 2012
Reporting date: 22 Feb 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 22 Feb 2012
Reporting date: 17 Feb 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Jan 2012
Reporting date: 15 Jan 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 04 Jan 2012
Reporting date: 01 Jan 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 04 Oct 2011
Reporting date: 01 Oct 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 18 Jul 2011
Reporting date: 15 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 06 Jul 2011
Reporting date: 01 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 31 May 2011
Reporting date: 26 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

PRIMARY DOCUMENT

Filing date: 23 May 2011
Reporting date: 19 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 19 May 2011
Reporting date: 17 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

Filing date: 13 May 2011
Reporting date: 11 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 05 Apr 2011
Reporting date: 01 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 05 Apr 2011
Reporting date: 01 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 16 Feb 2011
Reporting date: 14 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 03 Feb 2011
Reporting date: 01 Feb 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 19 Jan 2011
Reporting date: 15 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 04 Jan 2011
Reporting date: 01 Jan 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-51813

FORM 5 -

Filing date: 15 Nov 2010
Reporting date: 30 Sep 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 05 Oct 2010
Reporting date: 01 Oct 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34283

FORM 4 -

Filing date: 30 Aug 2010
Reporting date: 26 Aug 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 16 Jul 2010
Reporting date: 15 Jul 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 06 Jul 2010
Reporting date: 01 Jul 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

PRIMARY DOCUMENT

Filing date: 20 May 2010
Reporting date: 19 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 17 May 2010
Reporting date: 13 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-13300

4 filing

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

4 File 000-51299

FORM 4

Filing date: 05 Apr 2010
Reporting date: 01 Apr 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51813

FORM 4 -

Filing date: 04 Feb 2010
Reporting date: 01 Feb 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-12154

4 filing

Filing date: 20 Jan 2010
Reporting date: 15 Jan 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-51299

FORM 4

Filing date: 05 Jan 2010
Reporting date: 01 Jan 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Patrick W. Gross files with the SEC under CIK 0001184343. 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.