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 Miriam O'Sullivan.

Business address: C/O Boston Scientific Corporation, 300 Boston Scientific Way, Marlborough, MA, 01752
Top holdings (ownership): BSX

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Miriam O'Sullivan has filed 4 SEC EDGAR filings since 06 Jan 2025

Recent SEC filings for Miriam O'Sullivan including 4, 3.

Form type	Document	Filing	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	01 Dec 2025	28 Nov 2025	001-11083
4	Open 4 document	View SEC filing for 4	18 Feb 2025	13 Feb 2025	001-11083
4	Open 4 document	View SEC filing for 4	14 Feb 2025	12 Feb 2025	001-11083
3	Open 3 document	View SEC filing for 3	06 Jan 2025	01 Jan 2025	001-11083

Miriam O'Sullivan files with the SEC under CIK 0002048285. 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.