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 Hirofumi Katase.

Business address: C/O IVanhoe Electric Inc., 450 E. Rio Salado Parkway, Suite 130, AZ, 85281
Top holdings (ownership): IE

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Hirofumi Katase has filed 8 SEC EDGAR filings since 06 Jan 2021

Recent SEC filings for Hirofumi Katase including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	10 Mar 2025	06 Mar 2025	001-41436
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	12 Mar 2024	11 Mar 2024	001-41436
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	16 Aug 2023	14 Aug 2023	001-41436
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	23 Nov 2022	21 Nov 2022	001-41436
4	Open 4 document	View SEC filing for 4	PRIMARY DOCUMENT	11 Oct 2022	06 Oct 2022	001-41436
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	01 Jul 2022	30 Jun 2022	001-41436
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	27 Jun 2022	27 Jun 2022	001-41436
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	06 Jan 2021	06 Jan 2021	001-39845

Hirofumi Katase files with the SEC under CIK 0001838270. 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.