| Schedule of Computation of Basic and Diluted Earnings Per Share available to SiriusPoint Common Shareholders |
The following sets forth the computation of basic and diluted earnings per share available to SiriusPoint common shareholders for the three and nine months ended September 30, 2026 and 2025: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three months ended | | Nine months ended | | | September 30, 2026 | | September 30, 2025 | | September 30, 2026 | | September 30, 2025 | | Weighted-average number of common shares outstanding: | | | | | | | | | Basic number of common shares outstanding | 115,135,159 | | | 116,726,540 | | | 116,191,819 | | | 116,412,996 | | | Dilutive effect of restricted share awards and units | 646,941 | | | 866,941 | | | 1,619,742 | | | 1,046,481 | | | Dilutive effect of options | 1,384,571 | | | 1,224,422 | | | 1,339,229 | | | 1,196,129 | | | | | | | | | | | | | | | | | | | | | Diluted number of common shares outstanding | 117,166,671 | | | 118,817,903 | | | 119,150,790 | | | 118,655,606 | | | Basic earnings per common share: | | | | | | | | | Net income available to SiriusPoint common shareholders | $ | 86.8 | | | $ | 86.8 | | | $ | 255.0 | | | $ | 203.6 | | | Net income allocated to SiriusPoint participating shareholders | (0.1) | | | (0.1) | | | (0.1) | | | (0.2) | | | Net income allocated to SiriusPoint common shareholders | $ | 86.7 | | | $ | 86.7 | | | $ | 254.9 | | | $ | 203.4 | | | Basic earnings per share available to SiriusPoint common shareholders | $ | 0.75 | | | $ | 0.74 | | | $ | 2.19 | | | $ | 1.75 | | | Diluted earnings per common share: | | | | | | | | | Net income available to SiriusPoint common shareholders | $ | 86.8 | | | $ | 86.8 | | | $ | 255.0 | | | $ | 203.6 | | | Net income allocated to SiriusPoint participating shareholders | (0.1) | | | (0.1) | | | (0.1) | | | (0.2) | | | | | | | | | | | | Net income allocated to SiriusPoint common shareholders | $ | 86.7 | | | $ | 86.7 | | | $ | 254.9 | | | $ | 203.4 | | | Diluted earnings per share available to SiriusPoint common shareholders | $ | 0.74 | | | $ | 0.73 | | | $ | 2.14 | | | $ | 1.71 | |
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