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 Thomas R. Windhausen.

Business address: C/O Bridgeline Digital, Inc., 100 Sylvan Rd Suite G700, Woburn, MA, 01801

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Thomas R. Windhausen has filed 5 SEC EDGAR filings since 09 Dec 2021

Recent SEC filings for Thomas R. Windhausen 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	02 Feb 2026	30 Jan 2026	001-33567
4	Open 4 document	View SEC filing for 4	FORM 4	02 Oct 2025	30 Sep 2025	001-33567
4	Open 4 document	View SEC filing for 4	FORM 4	09 Feb 2024	07 Feb 2024	001-33567
4	Open 4 document	View SEC filing for 4	FORM 4	05 Jul 2023	30 Jun 2023	001-33567
3	Open 3 document	View SEC filing for 3	FORM 3	09 Dec 2021	30 Nov 2021	001-33567

Thomas R. Windhausen files with the SEC under CIK 0001897955. 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.