BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Sage Mountain Advisors LLC's Holding History (CIK: 0001832274)

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

Q4 2025
Shares 2,042 Value ($000) $359 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 2,390 Value ($000) $335 Avg Close $135.17 Range $121.05 - $150.28