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 Niels Riedemann.

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Niels Riedemann has filed 4 SEC EDGAR filings since 14 Feb 2018

Recent SEC filings for Niels Riedemann including 3, SC 13D, SC 13G/A and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
3	Open 3 document	View SEC filing for 3		18 Mar 2026	18 Mar 2026	001-38283
SC 13D	Open SC 13D document	View SEC filing for SC 13D	SC 13D	18 Feb 2020
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	FORM SC 13G/A	12 Feb 2019
SC 13G	Open SC 13G document	View SEC filing for SC 13G	FORM SC 13G	14 Feb 2018

Niels Riedemann files with the SEC under CIK 0001730827. 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.