SUSAN LANGER SEC EDGAR Filings (CIK 0001982640)

SEC EDGAR filings, ownership reports, and insider transactions for SUSAN LANGER.

Business address
Biogen Inc., 225 Binney Street, Cambridge, MA, 02142
Top holdings (ownership)
BIIB
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SUSAN LANGER has filed 4 SEC EDGAR filings since 28 Jun 2023

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2025 17 Jun 2025 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jun 2024 21 Jun 2024 000-19311
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2023 26 Jun 2023 000-19311
3 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2023 26 Jun 2023 000-19311