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 James Coffin.

Business address: C/O Sema4 Holdings Corp, 333 Ludlow Street, North Tower, 8 Th Fl., Stamford, CT, 06902
Top holdings (ownership): WGS

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James Coffin has filed 6 SEC EDGAR filings since 22 Jul 2021

Recent SEC filings for James Coffin 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	13 Dec 2021	09 Dec 2021	001-39482
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	03 Dec 2021	01 Dec 2021	001-39482
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	02 Nov 2021	25 Oct 2021	001-39482
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Oct 2021	01 Oct 2021	001-39482
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	26 Jul 2021	22 Jul 2021	001-39482
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	22 Jul 2021	22 Jul 2021	001-39482

James Coffin files with the SEC under CIK 0001873883. 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.