SEC CIK 1982640

LANGER SUSAN

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
BIIBview stock →6,634.12026-06-09

Position History — BIIB

Reported shares owned immediately after each Form 4 transaction, over time.

02,2114,4236,6342023-062023-062024-062025-062026-06

Recent Filings — BIIB

DateActivitySharesPriceOwned After
2026-06-09Grant / award1,505$0.006,634.1
2025-06-17Grant / award2,370$0.005,129.1
2024-06-21Grant / award1,340$0.002,759.1
2023-06-26———459.1
2023-06-26Grant / award960$0.001,419.1

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.