Jane Grogan SEC EDGAR Filings (CIK 0001995547)

SEC EDGAR filings, ownership reports, and insider transactions for Jane Grogan.

Business address
Biogen Inc., 225 Binney Street, Cambridge, MA, 02142
Top holdings (ownership)
BIIB
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Jane Grogan has filed 7 SEC EDGAR filings since 12 Oct 2023

Latest Filings

Recent SEC filings for Jane Grogan 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 10 Feb 2026 06 Feb 2026 000-19311
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2025 31 Oct 2025 000-19311
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025 000-19311
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Nov 2024 01 Nov 2024 000-19311
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2024 07 Feb 2024 000-19311
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Nov 2023 01 Nov 2023 000-19311
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 12 Oct 2023 02 Oct 2023 000-19311

About this filer

Jane Grogan files with the SEC under CIK 0001995547. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

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.

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