BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Envestnet Portfolio Solutions, Inc.'s Holding History (CIK: 0001998033)

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

Q4 2025

Shares 1,652 Value ($000) $291 Avg Close $163.37 Range $138.00 - $185.17

Q4 2024

Shares 2,374 Value ($000) $363 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 3,275 Value ($000) $635 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 3,513 Value ($000) $814 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 3,295 Value ($000) $711 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 3,219 Value ($000) $833 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 23,980 Value ($000) $6,163 Avg Close $267.47 Range $251.85 - $287.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,652	$291	$163.37	$138.00 - $185.17
Q4 2024	2,374	$363	$168.67	$145.07 - $195.00
Q3 2024	3,275	$635	$209.21	$188.78 - $238.00
Q2 2024	3,513	$814	$217.32	$189.44 - $237.54
Q1 2024	3,295	$711	$234.20	$211.02 - $268.30
Q4 2023	3,219	$833	$245.62	$220.86 - $269.43
Q3 2023	23,980	$6,163	$267.47	$251.85 - $287.60