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Insider Trading & Ownership of Susan K. Langer

Location
Cambridge, MA
Summary
The estimated net worth of Susan K. Langer is at least $650,472 dollars as of 18 Jun 2025. Susan K. Langer is the Director of BIOGEN INC. and owns shares of BIOGEN INC. (BIIB) stock worth about $650.5K.
Signature
/s/ Wendell Taylor, attorney-in-fact for Susan K. Langer
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Ownership of Susan K. Langer

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
BIIB BIOGEN INC. Director $650,472 17 Jun 2025

Insider Transactions Reported by Susan K. Langer:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.