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 Dina M. Colombo.

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Dina M. Colombo has filed 7 SEC EDGAR filings since 27 Apr 2021

Recent SEC filings for Dina M. Colombo 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	12 Dec 2025	10 Dec 2025	000-26841
4	Open 4 document	View SEC filing for 4	FORM 4	13 Dec 2024	11 Dec 2024	000-26841
4	Open 4 document	View SEC filing for 4	FORM 4	18 Dec 2023	14 Dec 2023	000-26841
4	Open 4 document	View SEC filing for 4	FORM 4	12 Dec 2022	08 Dec 2022	000-26841
4	Open 4 document	View SEC filing for 4	FORM 4	09 Dec 2021	07 Dec 2021	000-26841
4	Open 4 document	View SEC filing for 4	FORM 4	06 May 2021	04 May 2021	000-26841
3	Open 3 document	View SEC filing for 3	FORM 3	27 Apr 2021	22 Apr 2021	000-26841

Dina M. Colombo files with the SEC under CIK 0001858435. 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.