BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2016

Shares 3,196 Value ($000) $1,000 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 3,977 Value ($000) $962 Avg Close $263.54 Range $223.02 - $292.69

Q2 2015

Shares 830 Value ($000) $335 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 870 Value ($000) $367 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 1,250 Value ($000) $424 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 920 Value ($000) $304 Avg Close $329.72 Range $298.31 - $349.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	3,196	$1,000	$296.18	$240.07 - $333.65
Q2 2016	3,977	$962	$263.54	$223.02 - $292.69
Q2 2015	830	$335	$401.33	$368.88 - $432.88
Q1 2015	870	$367	$394.14	$334.40 - $480.18
Q4 2014	1,250	$424	$323.51	$290.85 - $361.93
Q3 2014	920	$304	$329.72	$298.31 - $349.00