BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 10 Value ($000) $2 Avg Close $163.37 Range $138.00 - $185.17