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.

SEC EDGAR filings, ownership reports, and insider transactions for William McClellan Thornberry.

Get insider transactions for this reporting owner

William McClellan Thornberry has filed 4 SEC EDGAR filings since 02 Apr 2024

Recent SEC filings for William McClellan Thornberry including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	06 Aug 2025	04 Aug 2025	001-34972
4	Open 4 document	View SEC filing for 4	FORM 4	05 Aug 2024	01 Aug 2024	001-34972
4	Open 4 document	View SEC filing for 4	FORM 4	03 Apr 2024	01 Apr 2024	001-34972
3	Open 3 document	View SEC filing for 3	FORM 3	02 Apr 2024	01 Apr 2024	001-34972

William McClellan Thornberry files with the SEC under CIK 0002013743. This page aggregates EDGAR filings and related ownership activity.

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.