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 Alexey L. Margolin.

Business address: C/O Altus Pharmaceuticals Inc., 125 Sidney Street, Cambridge, MA, 02139

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Alexey L. Margolin has filed 21 SEC EDGAR filings since 25 Jan 2006

Recent SEC filings for Alexey L. Margolin including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	04 Jun 2021	03 Jun 2021	001-38268
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	18 Nov 2020	17 Nov 2020	001-38268
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	07 Jun 2019	05 Jun 2019	001-38268
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	12 Feb 2018	09 Feb 2018	001-38268
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	01 Nov 2017	01 Nov 2017	001-38268

Alexey L. Margolin files with the SEC under CIK 0001350080. 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.