BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Mattson Financial Services, LLC's Holding History (CIK: 0002034595)

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

Q4 2024
Shares 100 Value ($000) $19 Avg Close $168.67 Range $145.07 - $195.00