v3.25.2
Earnings per share available to SiriusPoint common shareholders - Computation of Basic and Diluted Earnings Per Share available to SiriusPoint Common Shareholders (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Weighted-average number of common shares outstanding:        
Basic number of common shares outstanding (in shares) 116,523,435 170,173,022 116,252,739 169,453,656
Dilutive effect of warrants (in shares) 0 2,476,640 0 2,066,491
Dilutive effect of Series A preference shares (in shares) 0 3,366,449 0 3,324,275
Diluted number of common shares outstanding (in shares) 118,669,471 178,711,254 118,598,535 178,085,119
Basic earnings per common share:        
Net income available to SiriusPoint common shareholders $ 59.2 $ 109.9 $ 116.8 $ 200.7
Net income allocated to SiriusPoint participating shareholders (0.1) (7.2) (0.1) (13.4)
Net income allocated to SiriusPoint common shareholders $ 59.1 $ 102.7 $ 116.7 $ 187.3
Basic earnings per share available to SiriusPoint common shareholders (in dollars per share) $ 0.51 $ 0.60 $ 1.00 $ 1.11
Diluted earnings per common share:        
Net income available to SiriusPoint common shareholders $ 59.2 $ 109.9 $ 116.8 $ 200.7
Net income allocated to SiriusPoint participating shareholders (0.1) (7.2) (0.1) (13.4)
Net income allocated to SiriusPoint common shareholders $ 59.1 $ 102.7 $ 116.7 $ 187.3
Diluted earnings per share available to SiriusPoint common shareholders (in dollars per share) $ 0.50 $ 0.57 $ 0.98 $ 1.05
Restricted share awards and units        
Weighted-average number of common shares outstanding:        
Dilutive effect of restricted share awards and units and options (in shares) 893,262 1,661,781 1,169,673 2,204,498
Options        
Weighted-average number of common shares outstanding:        
Dilutive effect of restricted share awards and units and options (in shares) 1,252,774 1,033,362 1,176,123 1,036,199