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 Maria Grazia Roncarolo.

Business address: C/O Atara Biotherapeutics, Inc., 611 Gateway Boulevard, Suite 900, South San Francisco, CA, 94080
Top holdings (ownership): ATRA

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Maria Grazia Roncarolo has filed 7 SEC EDGAR filings since 12 May 2020

Recent SEC filings for Maria Grazia Roncarolo including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4		12 Jun 2025	10 Jun 2025	001-36548
4	Open 4 document	View SEC filing for 4		02 Apr 2024	31 Mar 2024	001-36548
4	Open 4 document	View SEC filing for 4		02 Jun 2023	31 May 2023	001-36548
4	Open 4 document	View SEC filing for 4	FORM 4	27 Jun 2022	23 Jun 2022	001-36548
4	Open 4 document	View SEC filing for 4	FORM 4	09 Jun 2021	08 Jun 2021	001-36548
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	12 May 2020	11 May 2020	001-36548
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	12 May 2020	11 May 2020	001-36548

Maria Grazia Roncarolo files with the SEC under CIK 0001811671. 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.