| Mineral Resource Reconciliation (Underground) Inferred | Tonnes | Cu (%) | Mo (g/t) | Ag (g/t) | Au (g/t) | Cu (t) |
| R 2023 Mineral Resource | 6,500,000 | 1.200 | 69 | 8.62 | 0.140 | 78,000 |
| S 2024 Mineral Resource | 6,500,000 | 1.200 | 69 | 8.62 | 0.140 | 78,000 |
| Snow Lake Gold Mineral Resource Estimates (Exclusive of Mineral Reserves) - January 1, 2024(1)(2)(3)(4)(5) | |||||||
| Tonnes | Au (g/t) | Zn (%) | Cu (%) | Ag (g/t) | |||
| Gold | Inferred | New Britannia | 2,750,000 | 4.5 | - | - | - |
| Birch | 570,000 | 4.4 | - | - | - | ||
| Subtotal | 3,320,000 | 4.5 | - | - | - | ||
| 2026 Notes | 2029 Notes | ||
| Year | Percentage | Year | Percentage |
| 2024 | 101.125% | 2024 | 103.063% |
| 2025 and thereafter | 100.000% | 2025 | 102.042% |
| 2026 | 101.021% | ||
| 2027 and thereafter | 100.000% | ||
| Trading of Common Shares on TSX | Trading of Common Shares on NYSE | |||||
| Period (2023) | High (C$) | Low (C$) | Volume (common shares) | High ($) | Low ($) | Volume (common shares) |
| January | 8.47 | 6.82 | 31,384,544 | 6.34 | 5.02 | 71,350,565 |
| February | 7.71 | 6.04 | 27,409,020 | 5.80 | 4.30 | 44,929,590 |
| March | 7.41 | 5.89 | 27,525,333 | 5.44 | 4.26 | 57,888,932 |
| April | 7.35 | 6.60 | 33,858,867 | 5.49 | 4.86 | 68,282,262 |
| May | 7.14 | 5.61 | 33,177,391 | 5.35 | 4.12 | 40,354,626 |
| June | 6.99 | 5.83 | 34,305,442 | 5.22 | 4.31 | 37,370,388 |
| July | 7.92 | 6.04 | 40,857,488 | 6.01 | 4.52 | 62,476,642 |
| August | 7.83 | 6.27 | 27,088,716 | 5.90 | 4.61 | 58,176,449 |
| September | 6.98 | 6.13 | 28,958,891 | 5.15 | 4.53 | 50,986,701 |
| October | 6.58 | 5.81 | 23,921,829 | 4.84 | 4.20 | 43,790,826 |
| November | 6.61 | 5.46 | 27,386,113 | 4.83 | 3.94 | 52,374,024 |
| December | 7.60 | 6.13 | 19,281,499 | 5.76 | 4.51 | 35,681,599 |
| Date Issued | Type of Security | Amount Issued(1)(6)(7) | Exercise Price |
| January 15, 2023 | Hudbay DSUs(2) | 47,729 | N/A |
| February 28, 2023 | Hudbay PSUs(3) | 580,275 | N/A |
| February 28, 2023 | Hudbay RSUs(4) | 873,371 | N/A |
| February 28, 2023 | Hudbay Options(5) | 801,661 | $6.75 |
| March 24, 2023 | Hudbay PSUs(3) | 1,777 | N/A |
| March 24, 2023 | Hudbay RSUs(4) | 2,834 | N/A |
| March 24, 2023 | Hudbay DSUs(2) | 2,140 | N/A |
| April 15, 2023 | Hudbay DSUs(2) | 52,318 | N/A |
| July 15, 2023 | Hudbay DSUs(2) | 47,741 | N/A |
| September 22,2023 | Hudbay PSUs(3) | 1,782 | N/A |
| September 22, 2023 | Hudbay RSUs(4) | 2,760 | N/A |
| September 22, 2023 | Hudbay DSUs(2) | 2,299 | N/A |
| October 15, 2023 | Hudbay DSUs(2) | 58,245 | N/A |
