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 Steven D. Nathan.

Business address: C/O Gossamer Bio, Inc., 3013 Science Park Road, San Diego, CA, 92121

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Steven D. Nathan has filed 3 SEC EDGAR filings since 12 Mar 2024

Recent SEC filings for Steven D. Nathan 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	26 Jun 2025	25 Jun 2025	001-38796
4	Open 4 document	View SEC filing for 4	FORM 4	12 Mar 2024	11 Mar 2024	001-38796
3	Open 3 document	View SEC filing for 3	FORM 3	12 Mar 2024	11 Mar 2024	001-38796

Steven D. Nathan files with the SEC under CIK 0002015114. 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.