| 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 2025-09-11 14:42 Tx date 2025-09-10 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Rights Restricted Share Units (RSU)56 - Grant of rights | +125,000 vol | 125,000 | |
| Filed 2025-09-11 14:42 Tx date 2023-10-31 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Rights Restricted Share Units (RSU)00 - Opening Balance-Initial SEDI Report | |||
| Filed 2025-09-11 14:42 Tx date 2025-09-10 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Options Stock Options50 - Grant of options | $21,875 +125,000 vol $0.175 each | 125,000 | |
| Filed 2025-08-28 15:53 Tx date 2025-08-27 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Warrants16 - Acquisition or disposition under a prospectus exemption | $15,000 +150,000 vol $0.10 each | 150,000 | |
| Filed 2025-08-28 15:53 Tx date 2025-08-27 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares16 - Acquisition or disposition under a prospectus exemption | $15,000 +300,000 vol $0.05 each | 883,334 | |
| Filed 2024-09-06 23:36 Tx date 2024-09-05 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $3,250 +50,000 vol $0.065 each | 583,334 | |
| Filed 2023-12-07 18:28 Tx date 2023-12-04 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares10 - Acquisition or disposition in the public market | $16,039 +100,000 vol $0.1604 each | 533,334 | |
| Filed 2023-11-14 12:52 Tx date 2023-10-31 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Warrants00 - Opening Balance-Initial SEDI Report | |||
| Filed 2023-11-14 12:51 Tx date 2023-10-31 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Options Stock Options00 - Opening Balance-Initial SEDI Report | |||
| Filed 2023-11-14 12:51 Tx date 2023-10-31 | $NSU North Shore Uranium Ltd. | Arthur, James 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares00 - Opening Balance-Initial SEDI Report | 433,334 |