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 Laurence A. Turka.

Business address: C/O Rubius Therapeutics, Inc., 399 Binney St., Suite 300, Cambridge, MA, 02139

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Laurence A. Turka has filed 5 SEC EDGAR filings since 28 Jan 2020

Recent SEC filings for Laurence A. Turka including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	31 Jan 2023	29 Jan 2023	001-38586
4	Open 4 document	View SEC filing for 4	FORM 4 -	01 Feb 2022	29 Jan 2022	001-38586
4	Open 4 document	View SEC filing for 4	FORM 4 -	02 Feb 2021	29 Jan 2021	001-38586
4	Open 4 document	View SEC filing for 4	4	03 Feb 2020	31 Jan 2020	001-38586
3	Open 3 document	View SEC filing for 3	3	28 Jan 2020	21 Jan 2020	001-38586

Laurence A. Turka files with the SEC under CIK 0001800952. 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.