Konstantin von Falkenhausen SEC EDGAR Filings (CIK 0001562252)

SEC EDGAR filings, ownership reports, and insider transactions for Konstantin von Falkenhausen.

Business address
C/O Northern Technologies Int'l Corp., 4201 Woodland Road, Po Box 69, Circle Pines, MN, 55014
Top holdings (ownership)
NTIC
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
Konstantin von Falkenhausen has filed 20 SEC EDGAR filings since 19 Nov 2012

Latest Filings

Recent SEC filings for Konstantin von Falkenhausen 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 03 Sep 2025 01 Sep 2025 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2025 06 May 2025 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2024 01 Sep 2024 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Aug 2024 31 Jul 2024 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Sep 2023 01 Sep 2023 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Aug 2023 28 Aug 2023 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Oct 2022 14 Oct 2022 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Sep 2022 01 Sep 2022 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2021 01 Sep 2021 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2020 01 Sep 2020 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2019 01 Sep 2019 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Sep 2018 01 Sep 2018 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Sep 2017 01 Sep 2017 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Sep 2016 01 Sep 2016 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Sep 2015 01 Sep 2015 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jul 2015 24 Jul 2015 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2014 01 Sep 2014 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Sep 2013 01 Sep 2013 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Nov 2012 16 Nov 2012 001-11038
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 19 Nov 2012 16 Nov 2012 001-11038

About this filer

Konstantin von Falkenhausen files with the SEC under CIK 0001562252. 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.

Related pages