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 Katja Tautscher.

Business address: Borealis Ag, Wagramer Strasse 17 To 19, Vienna, Austria, 1220
Top holdings (ownership): INSE

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Katja Tautscher has filed 7 SEC EDGAR filings since 02 Mar 2021

Recent SEC filings for Katja Tautscher 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	06 Jan 2026	02 Jan 2026	001-36689
4	Open 4 document	View SEC filing for 4		06 Jan 2025	02 Jan 2025	001-36689
4	Open 4 document	View SEC filing for 4		12 Mar 2024	08 Mar 2024	001-36689
4	Open 4 document	View SEC filing for 4		05 Jan 2023	03 Jan 2023	001-36689
4	Open 4 document	View SEC filing for 4		05 Jan 2022	03 Jan 2022	001-36689
4	Open 4 document	View SEC filing for 4		02 Mar 2021	26 Feb 2021	001-36689
3	Open 3 document	View SEC filing for 3		02 Mar 2021	26 Feb 2021	001-36689

Katja Tautscher files with the SEC under CIK 0001848825. 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.