COSCIENS BIOPHARMA INC

Ticker: CSCIF CUSIP: 22112H101 Class: COM

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q2 2025

Shares 4,239 Value ($000) $14 Avg Close $3.33 Range $2.30 - $3.90

Q1 2025

Shares 3,867 Value ($000) $11 Avg Close $2.95 Range $1.96 - $4.61

Q4 2024

Shares 3,936 Value ($000) $11 Avg Close $3.26 Range $2.50 - $3.99

Q3 2024

Shares 2,527 Value ($000) $9 Avg Close $5.10 Range $3.49 - $7.54

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	4,239	$14	$3.33	$2.30 - $3.90
Q1 2025	3,867	$11	$2.95	$1.96 - $4.61
Q4 2024	3,936	$11	$3.26	$2.50 - $3.99
Q3 2024	2,527	$9	$5.10	$3.49 - $7.54