BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Front Street Capital Management, Inc.'s Holding History (CIK: 0001683182)

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

Q4 2023
Shares 400 Value ($000) $0 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 400 Value ($000) $0 Avg Close $267.47 Range $251.85 - $287.60