BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

SageView Advisory Group, LLC's Holding History (CIK: 0001914558)

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

Q4 2025

Shares 1,253 Value ($000) $221 Avg Close $163.37 Range $138.00 - $185.17

Q4 2023

Shares 951 Value ($000) $235 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 879 Value ($000) $226 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 807 Value ($000) $230 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 753 Value ($000) $209 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 742 Value ($000) $205 Avg Close $282.44 Range $250.31 - $311.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,253	$221	$163.37	$138.00 - $185.17
Q4 2023	951	$235	$245.62	$220.86 - $269.43
Q3 2023	879	$226	$267.47	$251.85 - $287.60
Q2 2023	807	$230	$297.86	$273.39 - $319.76
Q1 2023	753	$209	$276.70	$254.80 - $295.90
Q4 2022	742	$205	$282.44	$250.31 - $311.88