BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

WALLED LAKE PLANNING & WEALTH MANAGEMENT, LLC's Holding History (CIK: 0001812177)

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

Q3 2021

Shares 236 Value ($000) $67 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 236 Value ($000) $82 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 41 Value ($000) $11 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 41 Value ($000) $10 Avg Close $259.08 Range $223.25 - $363.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	236	$67	$327.75	$282.64 - $372.12
Q2 2021	236	$82	$302.94	$257.03 - $468.55
Q1 2021	41	$11	$269.69	$238.40 - $296.38
Q4 2020	41	$10	$259.08	$223.25 - $363.92