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 Boone Pickens III

CIK 0001310519. 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

16 May 2025

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 16 May 2025 for CIK 0001310519.

View Source Filing

Business address: 12130 Highway 3, Bldg. 1, Webster, TX, 77598
Top holdings (ownership): ASTC

Filer intelligence

What SEC filings say about Thomas Boone Pickens III

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 ASTC worth $1.18M.

SEC source mix

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

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

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

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Forms 3/4/5 insider context

ASTC

14 May 2025 · CEO

$1.18M

Issuer page Owner page

Latest update

What changed recently for Thomas Boone Pickens III

Ownership report updated

Latest ownership report period: 14 May 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

16 May 2025

Page type

Ownership filings

Latest period

14 May 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 16 May 2025.

Open ownership filings Browse recent public updates

Filer Overview

Thomas Boone Pickens III has filed 31 SEC EDGAR filings since 02 Dec 2004. Common forms include 4, SC 13D/A, 5, 3.

Thomas Boone Pickens III SEC filings Thomas Boone Pickens III owner filings

Latest Filings

Recent SEC filings for Thomas Boone Pickens III with direct links to document and filing folders.

4 File 001-34426

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 15 Oct 2024
Reporting date: 28 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 02 Oct 2023
Reporting date: 29 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 18 Apr 2022
Reporting date: 14 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

Filing date: 31 Mar 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4 SUBMISSION

Filing date: 30 Mar 2021
Reporting date: 26 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

Filing date: 19 Apr 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4 SUBMISSION

Filing date: 19 Apr 2019
Reporting date: 17 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4 SUBMISSION

Filing date: 19 Dec 2018
Reporting date: 07 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

Filing date: 12 Oct 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4 SUBMISSION

Filing date: 11 Oct 2018
Reporting date: 09 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35696

4 filing

Filing date: 15 Aug 2018
Reporting date: 24 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-35696

OWNERSHIP DOCUMENT

Filing date: 15 May 2017
Reporting date: 31 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35696

OWNERSHIP DOCUMENT

Filing date: 15 May 2017
Reporting date: 08 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 11 May 2017
Reporting date: 09 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 13 Dec 2016
Reporting date: 09 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

FORM 4

Filing date: 15 Mar 2016
Reporting date: 11 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

AMENDMENT NO.2 TO SCHEDULE 13D

Filing date: 17 Apr 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

AMENDMENT NO.1 TO SCHEDULE 13D

Filing date: 17 Apr 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

OWNERSHIP DOCUMENT

Filing date: 09 Apr 2015
Reporting date: 07 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

PRIMARY DOCUMENT

Filing date: 27 Nov 2012
Reporting date: 21 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

PRIMARY DOCUMENT

Filing date: 05 Nov 2012
Reporting date: 01 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

MAIN DOCUMENT DESCRIPTION

Filing date: 16 Sep 2011
Reporting date: 13 Sep 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34426

MAIN DOCUMENT DESCRIPTION

Filing date: 30 Jul 2010
Reporting date: 16 Jul 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Thomas Boone Pickens III files with the SEC under CIK 0001310519. 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.

Thomas Boone Pickens III

Follow future filing-backed changes

What SEC filings say about Thomas Boone Pickens III

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Thomas Boone Pickens III

Filer Overview

Latest Filings

FORM 4

FORM 4

FORM 4

FORM 4

SC 13D/A

FORM 4 SUBMISSION

SC 13D/A

FORM 4 SUBMISSION

FORM 4 SUBMISSION

SC 13D/A

FORM 4 SUBMISSION

4 filing

OWNERSHIP DOCUMENT

OWNERSHIP DOCUMENT

FORM 4

FORM 4

FORM 4

AMENDMENT NO.2 TO SCHEDULE 13D

AMENDMENT NO.1 TO SCHEDULE 13D

OWNERSHIP DOCUMENT

PRIMARY DOCUMENT

PRIMARY DOCUMENT

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

About this filer

FAQ

Related pages for Thomas Boone Pickens III