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 Zung Phuong To.

Business address: C/O Kezar Life Sciences, Inc., 4000 Shoreline Ct, Ste 300, South San Francisco, CA, 94080

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Zung Phuong To has filed 2 SEC EDGAR filings since 16 Apr 2025

Recent SEC filings for Zung Phuong To including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		01 Jul 2025	01 Jul 2025	001-38542
3	Open 3 document	View SEC filing for 3		16 Apr 2025	01 Apr 2025	001-38542

Zung Phuong To files with the SEC under CIK 0002064777. 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.