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

Thornton Leslie T.

CIK 0001348352. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

26 May 2026

Industry

n/a

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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 0001348352.

View Source Filing

Business address: 3921 Courtland Circle, Alexandria, VA, 22305
Top ownership issuers: PRDO SWX

Filer intelligence

What SEC filings say about Thornton Leslie T.

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 $2.42M.

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

$2.42M

Issuer page Owner page

SWX

19 Feb 2026

$1.4M

Issuer page Owner page

Latest update

What changed recently for Thornton Leslie T.

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

SEC filing record

CIK 0001348352 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings

First seen

30 Dec 2005

Latest filing

26 May 2026

Entity

Individual

Observed form types

4 144 5 3 4/A

Primary evidence

Open SEC filing index Thornton Leslie T. SEC filings Thornton Leslie T. owner filings

Latest Filings

Recent SEC filings for Thornton Leslie T. 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 Mar 2026
Reporting date: 13 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 13 Mar 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

FORM 4

Filing date: 23 Feb 2026
Reporting date: 19 Feb 2026
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: 08 May 2025
Reporting date: 07 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 07 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

4

Filing date: 17 Mar 2025
Reporting date: 13 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 13 Mar 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

FORM 4

Filing date: 24 Feb 2025
Reporting date: 20 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-37976

FORM 5

Filing date: 13 Feb 2025
Reporting date: 31 Dec 2024
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 001-37976

FORM 4

Filing date: 26 Feb 2024
Reporting date: 22 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

FORM 4

Filing date: 28 Dec 2023
Reporting date: 01 Mar 2023
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: 02 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

FORM 4

Filing date: 24 Feb 2023
Reporting date: 23 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

FORM 4

Filing date: 30 Dec 2022
Reporting date: 01 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

FORM 4 SUBMISSION

Filing date: 17 Aug 2022
Reporting date: 16 Aug 2022
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: 07 Mar 2022
Reporting date: 03 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

4 filing

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

4 filing

Filing date: 17 Dec 2021
Reporting date: 01 Mar 2021
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 001-37976

4 filing

Filing date: 25 Feb 2021
Reporting date: 24 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

4 filing

Filing date: 31 Dec 2020
Reporting date: 02 Mar 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 001-37976

4 filing

Filing date: 26 Feb 2020
Reporting date: 24 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-37976

4 filing

Filing date: 06 Dec 2019
Reporting date: 03 Jun 2019
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 001-37976

4 filing

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

3 File 001-37976

3 filing

Filing date: 08 Jan 2019
Reporting date: 01 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-16163

FORM 4 SUBMISSION

Filing date: 10 Jul 2018
Reporting date: 06 Jul 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 001-16163

FORM 4 SUBMISSION

Filing date: 02 Oct 2017
Reporting date: 01 Oct 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 001-16163

FORM 4 SUBMISSION

Filing date: 05 Oct 2016
Reporting date: 04 Oct 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 001-16163

FORM 4 SUBMISSION

Filing date: 05 Oct 2015
Reporting date: 02 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23245

L THORNTON 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 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 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 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

3 File 001-16163

FORM 3 SUBMISSION

Filing date: 11 Apr 2012
Reporting date: 01 Jan 2012
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 000-23245

PRIMARY DOCUMENT

Filing date: 12 Nov 2010
Reporting date: 09 Nov 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 000-23245

PRIMARY DOCUMENT

Filing date: 12 Nov 2010
Reporting date: 10 May 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 000-23245

PRIMARY DOCUMENT

Filing date: 11 May 2010
Reporting date: 10 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

Thornton Leslie T.

Follow future filing-backed changes

What SEC filings say about Thornton Leslie T.

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Thornton Leslie T.

CIK 0001348352 filing coverage

Latest Filings

4

4

144 filing

FORM 4

4

4

144 filing

4

144 filing

FORM 4

FORM 5

4

FORM 4

FORM 4

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4

FORM 4

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

4 filing

4 filing

FORM 4 SUBMISSION

4 filing

4 filing

FORM 4 SUBMISSION

4 filing

4 filing

FORM 4 SUBMISSION

4 filing

3 filing

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

L THORNTON FORM 4

PRIMARY DOCUMENT

PRIMARY DOCUMENT

PRIMARY DOCUMENT

FORM 3 SUBMISSION

PRIMARY DOCUMENT

PRIMARY DOCUMENT

PRIMARY DOCUMENT

PRIMARY DOCUMENT

PRIMARY DOCUMENT

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