Hans Dietrich Winkhaus SEC EDGAR Filings (CIK 0001797677)

SEC EDGAR filings, ownership reports, and insider transactions for Hans Dietrich Winkhaus.

Business address
C/O Orion Engineered Carbons S.A., 4501 Magnolia Cove Drive Suite 106, Houston, TX, 77345
Top holdings (ownership)
OEC
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Hans Dietrich Winkhaus has filed 9 SEC EDGAR filings since 09 Jan 2020

Latest Filings

Recent SEC filings for Hans Dietrich Winkhaus including 4, 4/A, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Jun 2024 21 Jun 2024 001-36563
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 29 Jun 2023 08 Jun 2023 001-36563
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Jun 2023 22 Jun 2023 001-36563
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Jul 2022 27 Jul 2022 001-36563
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2021 01 Jul 2021 001-36563
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2021 01 Jul 2020 001-36563
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2020 12 Nov 2020 001-36563
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2020 10 Nov 2020 001-36563
3 Open 3 document View SEC filing for 3 FORM 3 09 Jan 2020 01 Jan 2020 001-36563

About this filer

Hans Dietrich Winkhaus files with the SEC under CIK 0001797677. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

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.

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