BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Brookstone Capital Management's Holding History (CIK: 0001599584)

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

Q2 2023

Shares 14,994 Value ($000) $4,124 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 11,583 Value ($000) $3,384 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 8,639 Value ($000) $2,412 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 7,235 Value ($000) $1,835 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 4,993 Value ($000) $1,092 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 4,067 Value ($000) $857 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 2,158 Value ($000) $502 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 1,749 Value ($000) $496 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 676 Value ($000) $238 Avg Close $302.94 Range $257.03 - $468.55

Q3 2015

Shares 25 Value ($000) $7 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 42 Value ($000) $17 Avg Close $401.33 Range $368.88 - $432.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	14,994	$4,124	$297.86	$273.39 - $319.76
Q1 2023	11,583	$3,384	$276.70	$254.80 - $295.90
Q4 2022	8,639	$2,412	$282.44	$250.31 - $311.88
Q3 2022	7,235	$1,835	$212.38	$193.65 - $283.44
Q2 2022	4,993	$1,092	$204.43	$187.16 - $225.50
Q1 2022	4,067	$857	$217.46	$192.67 - $249.00
Q4 2021	2,158	$502	$257.12	$221.72 - $290.76
Q3 2021	1,749	$496	$327.75	$282.64 - $372.12
Q2 2021	676	$238	$302.94	$257.03 - $468.55
Q3 2015	25	$7	$330.23	$265.00 - $412.24
Q2 2015	42	$17	$401.33	$368.88 - $432.88