BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

SCOTIA CAPITAL INC.'s Holding History (CIK: 0001335644)

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

Q4 2022

Shares 3,516 Value ($000) $974 Avg Close $282.44 Range $250.31 - $311.88

Q4 2017

Shares 9,953 Value ($000) $3,172 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 8,952 Value ($000) $2,801 Avg Close $296.11 Range $269.50 - $330.00

Q1 2014

Shares 936 Value ($000) $286 Avg Close $317.43 Range $270.62 - $358.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,516	$974	$282.44	$250.31 - $311.88
Q4 2017	9,953	$3,172	$320.80	$301.81 - $348.84
Q3 2017	8,952	$2,801	$296.11	$269.50 - $330.00
Q1 2014	936	$286	$317.43	$270.62 - $358.89