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 Alon Lazarus.

Business address: C/O Keros Therapeutics, Inc., 99 Hayden Avenue, Suite 120, Building E, Lexington, MA, 02421

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Alon Lazarus has filed 8 SEC EDGAR filings since 07 Apr 2020

Recent SEC filings for Alon Lazarus including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	4	13 Jun 2025	12 Jun 2025	001-40366
4	Open 4 document	View SEC filing for 4	4	24 May 2024	24 May 2024	001-40366
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	23 Jun 2023	21 Jun 2023	001-40366
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	03 Jun 2022	01 Jun 2022	001-40366
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	04 May 2021	23 Dec 2020	001-40366
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	29 Apr 2021	29 Apr 2021	001-40366
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	13 Apr 2020	13 Apr 2020	001-39264
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	07 Apr 2020	07 Apr 2020	001-39264

Alon Lazarus files with the SEC under CIK 0001808244. 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.