BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Fortis Group Advisors, LLC's Holding History (CIK: 0001815183)

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

Q4 2025
Shares 15 Value ($000) $3 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 15 Value ($000) $2 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 15 Value ($000) $2 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 15 Value ($000) $2 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 15 Value ($000) $2 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 15 Value ($000) $3 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 15 Value ($000) $3 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 15 Value ($000) $3 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 30 Value ($000) $8 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 15 Value ($000) $4 Avg Close $267.47 Range $251.85 - $287.60
Q3 2020
Shares 15 Value ($000) $4 Avg Close $278.91 Range $261.87 - $312.00