BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Canada Post Corp Registered Pension Plan's Holding History (CIK: 0001991835)

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

Q4 2025

Shares 7,973 Value ($000) $1,403 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 7,193 Value ($000) $996 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 7,193 Value ($000) $903 Avg Close $124.60 Range $110.04 - $137.32

Q4 2024

Shares 9,718 Value ($000) $1,486 Avg Close $168.67 Range $145.07 - $195.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,973	$1,403	$163.37	$138.00 - $185.17
Q3 2025	7,193	$996	$135.17	$121.05 - $150.28
Q2 2025	7,193	$903	$124.60	$110.04 - $137.32
Q4 2024	9,718	$1,486	$168.67	$145.07 - $195.00