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 Debra Yu.

Business address: C/O Perceptive Advisors, 51 Astor Place, 10 Th Floor, New York, NY, 10003
Top holdings (ownership): LIAN

Get insider transactions for this reporting owner

Debra Yu has filed 9 SEC EDGAR filings since 12 Jul 2021

Recent SEC filings for Debra Yu including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		16 Jun 2025	12 Jun 2025	001-38520
4	Open 4 document	View SEC filing for 4		06 Jun 2024	06 Jun 2024	001-38520
4	Open 4 document	View SEC filing for 4		12 Jun 2023	08 Jun 2023	001-38520
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	06 May 2022	04 May 2022	001-40947
4	Open 4 document	View SEC filing for 4		27 Apr 2022	25 Apr 2022	001-38520
3	Open 3 document	View SEC filing for 3		27 Apr 2022	25 Apr 2022	001-38520
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	01 Nov 2021	31 Oct 2021	001-40947
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	29 Oct 2021	29 Oct 2021	001-40947
3	Open 3 document	View SEC filing for 3	FORM 3	12 Jul 2021	12 Jul 2021	001-40595

Debra Yu files with the SEC under CIK 0001869480. 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.