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 Matthew Heinz.

Business address: C/O Amplitude, Inc., 201 Third Street, Suite 200, San Francisco, CA, 94103
Top holdings (ownership): AMPL

Get insider transactions for this reporting owner

Matthew Heinz has filed 7 SEC EDGAR filings since 21 Sep 2021

Recent SEC filings for Matthew Heinz including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	17 Jun 2022	15 Jun 2022	001-40817
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	14 Feb 2022	10 Feb 2022	001-40817
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	13 Jan 2022	11 Jan 2022	001-40817
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	16 Nov 2021	12 Nov 2021	001-40817
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	30 Sep 2021	28 Sep 2021	001-40817
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	23 Sep 2021	21 Sep 2021	001-40817
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	21 Sep 2021	21 Sep 2021	001-40817

Matthew Heinz files with the SEC under CIK 0001883017. 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.