BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Dynamic Advisor Solutions LLC's Holding History (CIK: 0001599747)

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

Q2 2024

Shares 877 Value ($000) $203 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 1,331 Value ($000) $287 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 4,850 Value ($000) $1,251 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 4,565 Value ($000) $1,173 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 4,544 Value ($000) $1,294 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 3,366 Value ($000) $936 Avg Close $276.70 Range $254.80 - $295.90

Q3 2018

Shares 948 Value ($000) $335 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 726 Value ($000) $211 Avg Close $281.15 Range $249.17 - $310.91

Q1 2016

Shares 1,822 Value ($000) $474 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 1,777 Value ($000) $544 Avg Close $287.35 Range $254.00 - $311.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	877	$203	$217.32	$189.44 - $237.54
Q1 2024	1,331	$287	$234.20	$211.02 - $268.30
Q4 2023	4,850	$1,251	$245.62	$220.86 - $269.43
Q3 2023	4,565	$1,173	$267.47	$251.85 - $287.60
Q2 2023	4,544	$1,294	$297.86	$273.39 - $319.76
Q1 2023	3,366	$936	$276.70	$254.80 - $295.90
Q3 2018	948	$335	$344.30	$288.13 - $388.67
Q2 2018	726	$211	$281.15	$249.17 - $310.91
Q1 2016	1,822	$474	$264.15	$242.07 - $301.02
Q4 2015	1,777	$544	$287.35	$254.00 - $311.65