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.

Filer Snapshot

Eric Zhang SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001753274.

Entity Type

Individual

Total Filings

Latest Filing

28 Dec 2022

Industry

n/a

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Go to latest filings table Open reporting owner context

Source: SEC Schedule 13D/G

SC 13D/A filed on 28 Dec 2022 for CIK 0001753274.

View Source Filing

Business address: C/O Versartis, Inc., 1020 Marsh Road, Menlo Park, CA, 94025
Top holdings (ownership): ARAV

Quick Takeaways

Eric Zhang is an SEC filer tracked under CIK 0001753274.
11 filings are listed on this profile.
Common form coverage includes SC 13D/A, 4/A, 4 and more.

What Changed

Latest filing: SC 13D/A filed on 28 Dec 2022.
Report period: not specified in filing header.

Why This Matters

You can quote filing dates and form types directly from the SEC record on this page.
Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Schedule 13D/G

SC 13D/A filed on 28 Dec 2022 for CIK 0001753274.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed SC 13D/A can change the filing history, ownership context, or next research path for Eric Zhang.

Latest source-backed update: SC 13D/A filed 28 Dec 2022
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: SC 13D/A filed 28 Dec 2022.
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Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Eric Zhang

Ownership report updated

Latest ownership report period: 24 Oct 2022. Open the source-backed page to inspect the fresh filing or facts context.

Update date

27 Oct 2022

Page type

Ownership filings

Latest period

24 Oct 2022

Ownership context was refreshed from SEC Forms 3/4/5 filed on 27 Oct 2022.

Open ownership filings Browse recent public updates

Filer Overview

Eric Zhang has filed 11 SEC EDGAR filings since 16 Oct 2018. Common forms include SC 13D/A, 4/A, 4, SC 13D and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Eric Zhang with direct links to document and filing folders.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SC 13D/A	Open SC 13D/A document	View SEC filing for SC 13D/A	SCHEDULE 13D/A	28 Dec 2022
4/A	Open 4/A document	View SEC filing for 4/A	FORM 4/A	27 Oct 2022	24 Oct 2022	001-36361
4	Open 4 document	View SEC filing for 4	FORM 4	26 Oct 2022	24 Oct 2022	001-36361
4	Open 4 document	View SEC filing for 4	FORM 4	26 Sep 2022	23 Sep 2022	001-36361
4	Open 4 document	View SEC filing for 4	FORM 4	13 Sep 2021	10 Sep 2021	001-36361
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	15 Sep 2020	14 Sep 2020	001-36361
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	13 Sep 2019	12 Sep 2019	001-36361
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	07 Jan 2019	03 Jan 2019	001-36361
SC 13D	Open SC 13D document	View SEC filing for SC 13D	SC 13D	19 Oct 2018
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	16 Oct 2018	12 Oct 2018	001-36361
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	16 Oct 2018	12 Oct 2018	001-36361

About this filer

Eric Zhang files with the SEC under CIK 0001753274. This page aggregates EDGAR filings and related ownership activity.

FAQ

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.