BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

FINANCIAL COUNSELORS INC's Holding History (CIK: 0000949623)

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

Q3 2021

Shares 736 Value ($000) $208 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 736 Value ($000) $255 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 784 Value ($000) $219 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 1,069 Value ($000) $262 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 1,065 Value ($000) $302 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 1,075 Value ($000) $288 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 1,003 Value ($000) $317 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 994 Value ($000) $295 Avg Close $277.46 Range $219.70 - $318.00

Q4 2015

Shares 986 Value ($000) $302 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 1,498 Value ($000) $437 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 6,722 Value ($000) $2,715 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 6,981 Value ($000) $2,948 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 29,511 Value ($000) $10,018 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 28,045 Value ($000) $9,278 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 37,481 Value ($000) $11,818 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 4,232 Value ($000) $1,294 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 4,073 Value ($000) $1,139 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 3,602 Value ($000) $867 Avg Close $223.81 Range $203.55 - $248.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	736	$208	$327.75	$282.64 - $372.12
Q2 2021	736	$255	$302.94	$257.03 - $468.55
Q1 2021	784	$219	$269.69	$238.40 - $296.38
Q4 2020	1,069	$262	$259.08	$223.25 - $363.92
Q3 2020	1,065	$302	$278.91	$261.87 - $312.00
Q2 2020	1,075	$288	$300.59	$257.60 - $350.24
Q1 2020	1,003	$317	$303.47	$262.25 - $374.99
Q4 2019	994	$295	$277.46	$219.70 - $318.00
Q4 2015	986	$302	$287.35	$254.00 - $311.65
Q3 2015	1,498	$437	$330.23	$265.00 - $412.24
Q2 2015	6,722	$2,715	$401.33	$368.88 - $432.88
Q1 2015	6,981	$2,948	$394.14	$334.40 - $480.18
Q4 2014	29,511	$10,018	$323.51	$290.85 - $361.93
Q3 2014	28,045	$9,278	$329.72	$298.31 - $349.00
Q2 2014	37,481	$11,818	$300.97	$272.02 - $322.25
Q1 2014	4,232	$1,294	$317.43	$270.62 - $358.89
Q4 2013	4,073	$1,139	$258.65	$221.07 - $298.82
Q3 2013	3,602	$867	$223.81	$203.55 - $248.95