Sunggyu Lee SEC EDGAR Filings (CIK 0001302082)

SEC EDGAR filings, ownership reports, and insider transactions for Sunggyu Lee.

Business address
C/O Northern Technologies Int'l Corp., 4201 Woodland Road, Po Box 69, Circle Pines, MN, 55014
Top holdings (ownership)
NTIC
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Sunggyu Lee has filed 16 SEC EDGAR filings since 02 Sep 2004

Latest Filings

Recent SEC filings for Sunggyu Lee including 4, 4/A.

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 04 Sep 2024 01 Sep 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 21 Aug 2023 17 Aug 2023 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Sep 2022 01 Sep 2022 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Sep 2013 01 Sep 2013 001-11038
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 19 Nov 2012 01 Sep 2012 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Sep 2012 01 Sep 2012 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Sep 2011 01 Sep 2011 001-11038
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Sep 2010 01 Sep 2010 001-11038

About this filer

Sunggyu Lee files with the SEC under CIK 0001302082. 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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