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 6 SEC EDGAR filings since 12 Oct 2023

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 04 Nov 2025 31 Oct 2025 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 04 Nov 2024 01 Nov 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2024 07 Feb 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 03 Nov 2023 01 Nov 2023 000-19311
3 Open Document Open Filing PRIMARY DOCUMENT 12 Oct 2023 02 Oct 2023 000-19311