BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

BROOKFIELD Corp /ON/'s Holding History (CIK: 0001001085)

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

Q2 2023

Shares 26,305 Value ($000) $7,493 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 33,327 Value ($000) $9,266 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 21,380 Value ($000) $5,921 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 26,446 Value ($000) $7,061 Avg Close $212.38 Range $193.65 - $283.44

Q1 2022

Shares 14,763 Value ($000) $3,109 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 4,000 Value ($000) $960 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 2,710 Value ($000) $767 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 1,885 Value ($000) $653 Avg Close $302.94 Range $257.03 - $468.55

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	26,305	$7,493	$297.86	$273.39 - $319.76
Q1 2023	33,327	$9,266	$276.70	$254.80 - $295.90
Q4 2022	21,380	$5,921	$282.44	$250.31 - $311.88
Q3 2022	26,446	$7,061	$212.38	$193.65 - $283.44
Q1 2022	14,763	$3,109	$217.46	$192.67 - $249.00
Q4 2021	4,000	$960	$257.12	$221.72 - $290.76
Q3 2021	2,710	$767	$327.75	$282.64 - $372.12
Q2 2021	1,885	$653	$302.94	$257.03 - $468.55