BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Privium Fund Management B.V.'s Holding History (CIK: 0001795097)

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

Q4 2025

Shares 73,480 Value ($000) $12,932 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 51,925 Value ($000) $7,274 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 20,500 Value ($000) $2,666 Avg Close $124.60 Range $110.04 - $137.32

Q2 2024

Shares 7,000 Value ($000) $1,602 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 7,160 Value ($000) $1,544 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 3,860 Value ($000) $1,033 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 3,088 Value ($000) $794 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 3,820 Value ($000) $1,078 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 3,820 Value ($000) $1,062 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 2,720 Value ($000) $751 Avg Close $282.44 Range $250.31 - $311.88

Q1 2022

Shares 13,400 Value ($000) $2,822 Avg Close $217.46 Range $192.67 - $249.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,480	$12,932	$163.37	$138.00 - $185.17
Q3 2025	51,925	$7,274	$135.17	$121.05 - $150.28
Q2 2025	20,500	$2,666	$124.60	$110.04 - $137.32
Q2 2024	7,000	$1,602	$217.32	$189.44 - $237.54
Q1 2024	7,160	$1,544	$234.20	$211.02 - $268.30
Q4 2023	3,860	$1,033	$245.62	$220.86 - $269.43
Q3 2023	3,088	$794	$267.47	$251.85 - $287.60
Q2 2023	3,820	$1,078	$297.86	$273.39 - $319.76
Q1 2023	3,820	$1,062	$276.70	$254.80 - $295.90
Q4 2022	2,720	$751	$282.44	$250.31 - $311.88
Q1 2022	13,400	$2,822	$217.46	$192.67 - $249.00