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 Risa Stack.

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Risa Stack has filed 6 SEC EDGAR filings since 02 Aug 2010

Recent SEC filings for Risa Stack including 3, 4.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		11 Jul 2024	11 Jul 2024	001-42173
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	13 May 2013	10 May 2013	001-34828
4	Open 4 document	View SEC filing for 4	FORM 4	24 May 2012	22 May 2012	001-34828
4	Open 4 document	View SEC filing for 4	FORM 4	06 Jun 2011	02 Jun 2011	001-34828
4	Open 4 document	View SEC filing for 4	FORM 4	05 Nov 2010	03 Nov 2010	001-34828
3	Open 3 document	View SEC filing for 3	FORM 3	02 Aug 2010	02 Aug 2010	001-34828

Risa Stack files with the SEC under CIK 0001478728. 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.