BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Estate Counselors, LLC's Holding History (CIK: 0001559832)

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

Q3 2023

Shares 4,590 Value ($000) $1,180 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 4,555 Value ($000) $1,297 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 4,555 Value ($000) $1,266 Avg Close $276.70 Range $254.80 - $295.90

Q3 2021

Shares 3,795 Value ($000) $1,073 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 3,765 Value ($000) $1,303 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 3,685 Value ($000) $1,031 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 3,265 Value ($000) $799 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 1,630 Value ($000) $462 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 1,590 Value ($000) $425 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 1,540 Value ($000) $487 Avg Close $303.47 Range $262.25 - $374.99

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	4,590	$1,180	$267.47	$251.85 - $287.60
Q2 2023	4,555	$1,297	$297.86	$273.39 - $319.76
Q1 2023	4,555	$1,266	$276.70	$254.80 - $295.90
Q3 2021	3,795	$1,073	$327.75	$282.64 - $372.12
Q2 2021	3,765	$1,303	$302.94	$257.03 - $468.55
Q1 2021	3,685	$1,031	$269.69	$238.40 - $296.38
Q4 2020	3,265	$799	$259.08	$223.25 - $363.92
Q3 2020	1,630	$462	$278.91	$261.87 - $312.00
Q2 2020	1,590	$425	$300.59	$257.60 - $350.24
Q1 2020	1,540	$487	$303.47	$262.25 - $374.99