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 Kleanthis Gabriel Xanthopoulos.

Business address: 3580 Carmel Mountain Road, Suite 200, San Diego, CA, 92130
Top holdings (ownership): CNTB

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Kleanthis Gabriel Xanthopoulos has filed 1 SEC EDGAR filings since 16 Mar 2026

Recent SEC filings for Kleanthis Gabriel Xanthopoulos including 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3	FORM 3	16 Mar 2026	16 Mar 2026	001-40212

Kleanthis Gabriel Xanthopoulos files with the SEC under CIK 0002115875. 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.