BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Sivia Capital Partners, LLC's Holding History (CIK: 0002012032)

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

Q4 2025

Shares 2,315 Value ($000) $407 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 2,298 Value ($000) $322 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 1,717 Value ($000) $216 Avg Close $124.60 Range $110.04 - $137.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,315	$407	$163.37	$138.00 - $185.17
Q3 2025	2,298	$322	$135.17	$121.05 - $150.28
Q2 2025	1,717	$216	$124.60	$110.04 - $137.32