| Date | Issuer | Insider | Transaction | Amount | New Balance ⓘ 
                                    The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
                                 | |
|---|---|---|---|---|---|---|
| Filed 2025-07-09 17:00 Tx date 2025-07-09 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units99 - Correction of information | -173,112 vol | 95,349 | |
| Filed 2025-07-09 16:59 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Performance Share Units00 - Opening Balance-Initial SEDI Report | 173,113 | ||
| Filed 2025-03-18 23:34 Tx date 2025-03-17 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares57 - Exercise of rights | $1,487 +1,102 vol $1.35 each | 9,983 | |
| Filed 2025-03-18 23:30 Tx date 2025-03-17 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares57 - Exercise of rights | $1,487 +1,102 vol $1.35 each | ||
| Filed 2025-03-18 23:29 Tx date 2025-03-14 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares57 - Exercise of rights | $1,914 +1,450 vol $1.32 each | 8,881 | |
| Filed 2025-03-18 23:28 Tx date 2025-03-17 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units57 - Exercise of rights | $-9,144.54 -1,818 vol $5.03 each | 268,461 | |
| Filed 2025-03-18 23:28 Tx date 2025-03-14 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units57 - Exercise of rights | $-24,183.12 -2,392 vol $10.11 each | 270,279 | |
| Filed 2025-03-18 23:27 Tx date 2025-03-14 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units58 - Expiration of rights | $-24,951.48 -2,468 vol $10.11 each | 272,671 | |
| Filed 2025-03-17 15:56 Tx date 2025-03-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units56 - Grant of rights | $162,224 +131,890 vol $1.23 each | 275,139 | |
| Filed 2025-03-17 15:55 Tx date 2025-03-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units56 - Grant of rights | $54,074 +43,963 vol $1.23 each | 143,249 | |
| Filed 2025-03-13 16:02 Tx date 2025-03-10 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units57 - Exercise of rights | $-9,142.22 -2,762 vol $3.31 each | 99,286 | |
| Filed 2025-03-13 15:59 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Options00 - Opening Balance-Initial SEDI Report | 7,740 | ||
| Filed 2025-03-13 15:56 Tx date 2025-03-10 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares57 - Exercise of rights | $2,060 +1,675 vol $1.23 each | 7,431 | |
| Filed 2025-03-13 15:52 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares00 - Opening Balance-Initial SEDI Report | 5,756 | ||
| Filed 2025-03-13 15:48 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units00 - Opening Balance-Initial SEDI Report | 84,607 | ||
| Filed 2024-09-16 16:41 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units00 - Opening Balance-Initial SEDI Report | |||
| Filed 2024-09-16 16:47 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units56 - Grant of rights | $29,998 +17,441 vol $1.72 each | 55,965 | |
| Filed 2024-09-16 16:41 Tx date 2024-09-12 | $BLDP Ballard Power Systems Inc. | Igbalode, Kate Renee 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units Restricted Share Units00 - Opening Balance-Initial SEDI Report | 38,524 |