Thomas M. Stepien SEC EDGAR Filings (CIK 0002067233)

SEC EDGAR filings, ownership reports, and insider transactions for Thomas M. Stepien.

Business address
1180 Page Ave., Fremont, CA, 94538
Top holdings (ownership)
AMPX
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Thomas M. Stepien has filed 4 SEC EDGAR filings since 06 May 2025

Latest Filings

Recent SEC filings for Thomas M. Stepien including 4, 3/A, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 22 Dec 2025 19 Dec 2025 001-41314
3/A Open 3/A document View SEC filing for 3/A FORM 3/A 12 May 2025 01 May 2025 001-41314
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2025 01 May 2025 001-41314
3 Open 3 document View SEC filing for 3 FORM 3 06 May 2025 01 May 2025 001-41314

About this filer

Thomas M. Stepien files with the SEC under CIK 0002067233. This page aggregates EDGAR filings and related ownership activity.

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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.

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