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 Michael Houghton.

Business address: C/O Assembly Biosciences, Inc., 331 Oyster Point Blvd., Fourth Floor, South San Francisco, CA, 94080
Top holdings (ownership): ASMB

Get insider transactions for this reporting owner

Michael Houghton has filed 7 SEC EDGAR filings since 20 Jul 2021

Recent SEC filings for Michael Houghton 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	09 Jun 2025	05 Jun 2025	001-35005
4	Open 4 document	View SEC filing for 4	4	31 Dec 2024	30 Dec 2024	001-35005
4	Open 4 document	View SEC filing for 4	4	30 May 2024	29 May 2024	001-35005
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	30 May 2023	25 May 2023	001-35005
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	27 May 2022	25 May 2022	001-35005
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	20 Jul 2021	19 Jul 2021	001-35005
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	20 Jul 2021	19 Jul 2021	001-35005

Michael Houghton files with the SEC under CIK 0001873008. 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.