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 Alex Hammacher.

Business address: The Schrodinger Building, Heatley Road, The Oxford Science Park, Oxford, United Kingdom, OX4 4GE

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Alex Hammacher has filed 8 SEC EDGAR filings since 29 Apr 2021

Recent SEC filings for Alex Hammacher including 4, 5, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	11 Jun 2025	10 Jun 2025	001-40367
4	Open 4 document	View SEC filing for 4	FORM 4	14 May 2024	10 May 2024	001-40367
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	12 May 2023	11 May 2023	001-40367
5	Open 5 document	View SEC filing for 5	OWNERSHIP DOCUMENT	10 Feb 2023	31 Dec 2022	001-40367
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	04 Apr 2022	31 Mar 2022	001-40367
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	04 Jan 2022	31 Dec 2021	001-40367
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	04 May 2021	29 Apr 2021	001-40367
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	29 Apr 2021	29 Apr 2021	001-40367

Alex Hammacher files with the SEC under CIK 0001851633. 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.