BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Empire Financial Management Company, LLC's Holding History (CIK: 0001971875)

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

Q4 2023

Shares 1,000 Value ($000) $259 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 1,000 Value ($000) $257 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 1,000 Value ($000) $285 Avg Close $297.86 Range $273.39 - $319.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	1,000	$259	$245.62	$220.86 - $269.43
Q3 2023	1,000	$257	$267.47	$251.85 - $287.60
Q2 2023	1,000	$285	$297.86	$273.39 - $319.76