| 2024-02-20 19:50 | CC:HHH | Helius Minerals Ltd | 0.105 | News Release200 | Helius Minerals grants options for 2.3 million shares |
| 2023-10-18 19:49 | CC:HHH | Helius Minerals Ltd | | New Listing5 | Altan Nevada name change to Helius Minerals |
| 2023-10-18 19:49 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.07 | Change Name280 | Altan Nevada name change to Helius Minerals |
| 2023-10-17 12:05 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.07 | News Release200 | Altan Nevada applies to change name to Helius Minerals |
| 2023-08-29 06:26 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.06 | SEDAR Interim Financial Statements812 | SEDAR Interim Financial Statements |
| 2023-08-29 06:23 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.06 | SEDAR Interim MD & A813 | SEDAR Interim MD & A |
| 2023-07-24 19:36 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.055 | Private Placement250 | Altan Nevada 20-million-share private placement |
| 2023-07-24 12:39 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.065 | News Release200 | Altan Nevada closes $1-million private placement |
| 2023-05-30 20:41 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.06 | SEDAR Interim Financial Statements812 | SEDAR Interim Financial Statements |
| 2023-05-30 20:41 | CC:ANE | Altan Nevada Minerals Ltd (3) | 0.06 | SEDAR MD & A815 | SEDAR MD & A |