BALLARD PWR SYS INC NEW

Ticker: BLDP CUSIP: 058586108 Class: COM

Banque Transatlantique SA's Holding History (CIK: 0002056095)

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

Q4 2025

Shares 665 Value ($000) $2 Avg Close $3.10 Range $2.51 - $4.10

Q3 2025

Shares 665 Value ($000) $2 Avg Close $2.05 Range $1.51 - $3.17

Q2 2025

Shares 665 Value ($000) $1 Avg Close $1.34 Range $1.00 - $1.80

Q4 2024

Shares 665 Value ($000) $1 Avg Close $1.56 Range $1.23 - $1.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	665	$2	$3.10	$2.51 - $4.10
Q3 2025	665	$2	$2.05	$1.51 - $3.17
Q2 2025	665	$1	$1.34	$1.00 - $1.80
Q4 2024	665	$1	$1.56	$1.23 - $1.87