BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Bridgefront Capital, LLC's Holding History (CIK: 0001725690)

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

Q3 2025

Shares 1,962 Value ($000) $275 Avg Close $135.17 Range $121.05 - $150.28

Q1 2025

Shares 5,275 Value ($000) $722 Avg Close $142.96 Range $128.51 - $157.09

Q3 2024

Shares 3,243 Value ($000) $629 Avg Close $209.21 Range $188.78 - $238.00

Q2 2023

Shares 975 Value ($000) $278 Avg Close $297.86 Range $273.39 - $319.76

Q4 2022

Shares 1,445 Value ($000) $400 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 1,589 Value ($000) $424 Avg Close $212.38 Range $193.65 - $283.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,962	$275	$135.17	$121.05 - $150.28
Q1 2025	5,275	$722	$142.96	$128.51 - $157.09
Q3 2024	3,243	$629	$209.21	$188.78 - $238.00
Q2 2023	975	$278	$297.86	$273.39 - $319.76
Q4 2022	1,445	$400	$282.44	$250.31 - $311.88
Q3 2022	1,589	$424	$212.38	$193.65 - $283.44