BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

RiverFront Investment Group, LLC's Holding History (CIK: 0001469751)

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

Q2 2021

Shares 935 Value ($000) $324 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 852 Value ($000) $238 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 820 Value ($000) $201 Avg Close $259.08 Range $223.25 - $363.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	935	$324	$302.94	$257.03 - $468.55
Q1 2021	852	$238	$269.69	$238.40 - $296.38
Q4 2020	820	$201	$259.08	$223.25 - $363.92