BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Armstrong, Fleming & Moore, Inc's Holding History (CIK: 0001990099)

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

Q1 2024

Shares 1,733 Value ($000) $374 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 1,733 Value ($000) $449 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 1,733 Value ($000) $446 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 1,733 Value ($000) $494 Avg Close $297.86 Range $273.39 - $319.76

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	1,733	$374	$234.20	$211.02 - $268.30
Q4 2023	1,733	$449	$245.62	$220.86 - $269.43
Q3 2023	1,733	$446	$267.47	$251.85 - $287.60
Q2 2023	1,733	$494	$297.86	$273.39 - $319.76