BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Lighthouse Investment Partners, LLC's Holding History (CIK: 0001600344)

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

Q4 2025

Shares 5,788 Value ($000) $1,019 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 28,000 Value ($000) $3,922 Avg Close $135.17 Range $121.05 - $150.28

Q2 2024

Shares 23,713 Value ($000) $5,497 Avg Close $217.32 Range $189.44 - $237.54

Q4 2023

Shares 1,053 Value ($000) $272 Avg Close $245.62 Range $220.86 - $269.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,788	$1,019	$163.37	$138.00 - $185.17
Q3 2025	28,000	$3,922	$135.17	$121.05 - $150.28
Q2 2024	23,713	$5,497	$217.32	$189.44 - $237.54
Q4 2023	1,053	$272	$245.62	$220.86 - $269.43