BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Associated Banc-Corp's Holding History (CIK: 0000007789)

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

Q2 2021

Shares 739 Value ($000) $256 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 1,126 Value ($000) $356 Avg Close $269.69 Range $238.40 - $296.38

Q2 2020

Shares 999 Value ($000) $267 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 1,126 Value ($000) $356 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 1,063 Value ($000) $315 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 1,336 Value ($000) $311 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 1,874 Value ($000) $439 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 6,450 Value ($000) $1,525 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 9,409 Value ($000) $2,831 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 12,434 Value ($000) $4,393 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 12,639 Value ($000) $3,669 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 12,891 Value ($000) $3,530 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 12,896 Value ($000) $4,108 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 14,026 Value ($000) $4,391 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 14,293 Value ($000) $3,878 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 15,063 Value ($000) $4,118 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 14,507 Value ($000) $4,114 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 13,975 Value ($000) $4,375 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 14,707 Value ($000) $3,556 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 14,622 Value ($000) $3,806 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 13,934 Value ($000) $4,268 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 12,987 Value ($000) $3,789 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 12,296 Value ($000) $4,966 Avg Close $401.33 Range $368.88 - $432.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	739	$256	$302.94	$257.03 - $468.55
Q1 2021	1,126	$356	$269.69	$238.40 - $296.38
Q2 2020	999	$267	$300.59	$257.60 - $350.24
Q1 2020	1,126	$356	$303.47	$262.25 - $374.99
Q4 2019	1,063	$315	$277.46	$219.70 - $318.00
Q3 2019	1,336	$311	$232.85	$215.78 - $246.99
Q2 2019	1,874	$439	$230.90	$219.20 - $245.35
Q1 2019	6,450	$1,525	$314.89	$216.12 - $344.00
Q4 2018	9,409	$2,831	$319.14	$278.46 - $358.41
Q3 2018	12,434	$4,393	$344.30	$288.13 - $388.67
Q2 2018	12,639	$3,669	$281.15	$249.17 - $310.91
Q1 2018	12,891	$3,530	$310.41	$259.76 - $370.57
Q4 2017	12,896	$4,108	$320.80	$301.81 - $348.84
Q3 2017	14,026	$4,391	$296.11	$269.50 - $330.00
Q2 2017	14,293	$3,878	$264.42	$244.28 - $291.90
Q1 2017	15,063	$4,118	$282.75	$260.50 - $301.42
Q4 2016	14,507	$4,114	$296.43	$268.00 - $329.83
Q3 2016	13,975	$4,375	$296.18	$240.07 - $333.65
Q2 2016	14,707	$3,556	$263.54	$223.02 - $292.69
Q1 2016	14,622	$3,806	$264.15	$242.07 - $301.02
Q4 2015	13,934	$4,268	$287.35	$254.00 - $311.65
Q3 2015	12,987	$3,789	$330.23	$265.00 - $412.24
Q2 2015	12,296	$4,966	$401.33	$368.88 - $432.88