BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

PATTON FUND MANAGEMENT, INC.'s Holding History (CIK: 0001689232)

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

Q4 2025

Shares 1,244 Value ($000) $219 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 1,846 Value ($000) $259 Avg Close $135.17 Range $121.05 - $150.28

Q4 2020

Shares 4,063 Value ($000) $995 Avg Close $259.08 Range $223.25 - $363.92

Q2 2020

Shares 5,460 Value ($000) $1,461 Avg Close $300.59 Range $257.60 - $350.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,244	$219	$163.37	$138.00 - $185.17
Q3 2025	1,846	$259	$135.17	$121.05 - $150.28
Q4 2020	4,063	$995	$259.08	$223.25 - $363.92
Q2 2020	5,460	$1,461	$300.59	$257.60 - $350.24