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 Cristina Lucia Duarte Pinho.

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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Cristina Lucia Duarte Pinho has filed 5 SEC EDGAR filings since 23 Jan 2023

Recent SEC filings for Cristina Lucia Duarte Pinho 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	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	23 Jan 2023	20 Jan 2023	001-11038
3	Open 3 document	View SEC filing for 3	PRIMARY DOCUMENT	23 Jan 2023	20 Jan 2023	001-11038

Cristina Lucia Duarte Pinho files with the SEC under CIK 0001960551. 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.