BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Forum Financial Management, LP's Holding History (CIK: 0001911832)

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

Q4 2025
Shares 5,887 Value ($000) $1,036 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 2,848 Value ($000) $399 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 2,847 Value ($000) $358 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 3,540 Value ($000) $484 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 3,804 Value ($000) $582 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 3,008 Value ($000) $583 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 3,007 Value ($000) $697 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 3,006 Value ($000) $648 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 3,043 Value ($000) $787 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 3,043 Value ($000) $782 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 3,042 Value ($000) $867 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 3,042 Value ($000) $846 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 2,999 Value ($000) $830 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 4,101 Value ($000) $1,095 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 3,393 Value ($000) $692 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 3,775 Value ($000) $795 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 1,307 Value ($000) $314 Avg Close $257.12 Range $221.72 - $290.76