BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

LANDAAS & CO /WI /ADV's Holding History (CIK: 0000913990)

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

Q2 2018

Shares 312 Value ($000) $91 Avg Close $281.15 Range $249.17 - $310.91

Q4 2017

Shares 312 Value ($000) $99 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 312 Value ($000) $98 Avg Close $296.11 Range $269.50 - $330.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	312	$91	$281.15	$249.17 - $310.91
Q4 2017	312	$99	$320.80	$301.81 - $348.84
Q3 2017	312	$98	$296.11	$269.50 - $330.00