BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

BRIDGES INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001007295)

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

Q4 2019

Shares 1,700 Value ($000) $505 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 6,570 Value ($000) $1,529 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 12,169 Value ($000) $2,846 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 34,338 Value ($000) $8,117 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 35,251 Value ($000) $10,608 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 25,597 Value ($000) $9,044 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 23,035 Value ($000) $6,685 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 22,061 Value ($000) $6,040 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 14,717 Value ($000) $4,689 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 11,340 Value ($000) $3,551 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 12,310 Value ($000) $3,341 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 13,235 Value ($000) $3,618 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 14,038 Value ($000) $3,980 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 15,438 Value ($000) $4,833 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 15,713 Value ($000) $3,800 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 15,448 Value ($000) $4,022 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 14,223 Value ($000) $4,357 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 11,765 Value ($000) $4,752 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 11,765 Value ($000) $4,752 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 9,160 Value ($000) $3,867 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 7,480 Value ($000) $2,539 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 4,843 Value ($000) $1,602 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 4,843 Value ($000) $1,527 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 4,508 Value ($000) $1,379 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 3,850 Value ($000) $1,076 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 3,825 Value ($000) $921 Avg Close $223.81 Range $203.55 - $248.95

Q2 2013

Shares 3,625 Value ($000) $780 Avg Close $213.68 Range $191.80 - $242.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	1,700	$505	$277.46	$219.70 - $318.00
Q3 2019	6,570	$1,529	$232.85	$215.78 - $246.99
Q2 2019	12,169	$2,846	$230.90	$219.20 - $245.35
Q1 2019	34,338	$8,117	$314.89	$216.12 - $344.00
Q4 2018	35,251	$10,608	$319.14	$278.46 - $358.41
Q3 2018	25,597	$9,044	$344.30	$288.13 - $388.67
Q2 2018	23,035	$6,685	$281.15	$249.17 - $310.91
Q1 2018	22,061	$6,040	$310.41	$259.76 - $370.57
Q4 2017	14,717	$4,689	$320.80	$301.81 - $348.84
Q3 2017	11,340	$3,551	$296.11	$269.50 - $330.00
Q2 2017	12,310	$3,341	$264.42	$244.28 - $291.90
Q1 2017	13,235	$3,618	$282.75	$260.50 - $301.42
Q4 2016	14,038	$3,980	$296.43	$268.00 - $329.83
Q3 2016	15,438	$4,833	$296.18	$240.07 - $333.65
Q2 2016	15,713	$3,800	$263.54	$223.02 - $292.69
Q1 2016	15,448	$4,022	$264.15	$242.07 - $301.02
Q4 2015	14,223	$4,357	$287.35	$254.00 - $311.65
Q3 2015	11,765	$4,752	$330.23	$265.00 - $412.24
Q2 2015	11,765	$4,752	$401.33	$368.88 - $432.88
Q1 2015	9,160	$3,867	$394.14	$334.40 - $480.18
Q4 2014	7,480	$2,539	$323.51	$290.85 - $361.93
Q3 2014	4,843	$1,602	$329.72	$298.31 - $349.00
Q2 2014	4,843	$1,527	$300.97	$272.02 - $322.25
Q1 2014	4,508	$1,379	$317.43	$270.62 - $358.89
Q4 2013	3,850	$1,076	$258.65	$221.07 - $298.82
Q3 2013	3,825	$921	$223.81	$203.55 - $248.95
Q2 2013	3,625	$780	$213.68	$191.80 - $242.64