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 StoneBridge Acquisition Sponsor II LLC.

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StoneBridge Acquisition Sponsor II LLC has filed 2 SEC EDGAR filings since 03 Oct 2025

Recent SEC filings for StoneBridge Acquisition Sponsor II LLC 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 Feb 2026	05 Feb 2026	001-42871
3	Open 3 document	View SEC filing for 3	FORM 3	03 Oct 2025	29 Sep 2025	001-42871

StoneBridge Acquisition Sponsor II LLC files with the SEC under CIK 0002089985. 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.