$SG: Sirius International Insurance Group, Ltd. - Common Share
2025-12-25 SG 2025-12-25 08:03:17 0.00 0.00 5.11% 2025-12-26 SG 2025-12-26 05:03:15 7.58 6.60 5.11% SG 2025-12-26 08:03:42 7.07 6.97 5.11% SG 2025-12-26 09:02:44 7.10 6.95 5.11% SG 2025-12-26 11:02:35 7.07 7.06 0.90% SG 2025-12-26 13:03:18 6.96 6.95 -0.75% SG 2025-12-26 14:04:08 6.93 6.92 -1.20% SG 2025-12-26 15:02:58 6.96 6.95 -0.90% SG 2025-12-26 16:05:33 7.02 7.01 0.00% SG 2025-12-26 17:11:19 7.07 6.95 -0.75% SG 2025-12-26 18:03:08 7.07 6.95 -0.71% SG 2025-12-26 21:05:19 0.00 0.00 -0.71% SG 2025-12-26 22:08:13 7.07 6.95 -0.71% 2025-12-29 SG 2025-12-29 00:07:50 0.00 0.00 -0.71% SG 2025-12-29 05:02:29 7.58 6.62 -0.71% SG 2025-12-29 06:03:18 7.29 6.93 -0.71% SG 2025-12-29 07:02:21 7.04 6.93 -0.71% SG 2025-12-29 09:02:24 7.01 6.89 -0.71% SG 2025-12-29 10:03:17 6.93 6.89 -0.71% SG 2025-12-29 11:02:21 6.87 6.85 -1.42% SG 2025-12-29 12:03:15 6.74 6.73 -3.13% SG 2025-12-29 14:04:20 6.69 6.68 -4.13% SG 2025-12-29 15:02:29 6.66 6.65 -4.27% SG 2025-12-29 16:03:21 6.71 6.70 -3.56% SG 2025-12-29 17:02:26 6.83 6.71 -2.56% SG 2025-12-29 18:03:10 6.82 6.71 -2.58% SG 2025-12-29 19:02:45 6.80 6.71 -2.58% SG 2025-12-29 21:04:36 0.00 0.00 -2.58% 2025-12-30 SG 2025-12-30 05:02:26 7.58 6.60 -2.58% SG 2025-12-30 06:03:14 7.54 6.60 -2.58% SG 2025-12-30 08:03:21 7.38 6.60 -2.58% SG 2025-12-30 09:02:32 6.81 6.69 -2.58% SG 2025-12-30 11:02:29 6.72 6.71 -0.86% SG 2025-12-30 12:03:15 6.66 6.65 -1.72% SG 2025-12-30 13:02:27 6.71 6.70 -1.00% SG 2025-12-30 14:03:21 6.72 6.71 -0.86% SG 2025-12-30 15:02:30 6.71 6.70 -0.86% SG 2025-12-30 16:03:25 6.72 6.71 -0.86% SG 2025-12-30 17:02:27 6.63 6.53 -3.59% SG 2025-12-30 18:03:13 6.57 6.54 -2.95% SG 2025-12-30 19:02:49 6.63 6.51 -3.69% SG 2025-12-30 21:03:58 0.00 0.00 -3.69% 2025-12-31 SG 2025-12-31 05:02:29 7.58 6.47 -3.69% SG 2025-12-31 08:03:21 6.56 6.47 0.00% SG 2025-12-31 09:02:28 7.12 6.50 0.00% SG 2025-12-31 10:03:18 7.15 6.51 0.00% SG 2025-12-31 11:02:26 6.62 6.61 1.33% SG 2025-12-31 12:03:16 6.76 6.75 3.39% SG 2025-12-31 13:02:29 6.87 6.86 5.01% SG 2025-12-31 14:03:15 6.84 6.83 4.42% SG 2025-12-31 15:02:29 6.88 6.87 5.16% SG 2025-12-31 16:03:15 6.82 6.81 4.28% SG 2025-12-31 17:02:28 6.87 6.75 5.01% SG 2025-12-31 18:03:13 6.84 6.75 5.21% SG 2025-12-31 19:02:51 6.87 6.75 5.21% SG 2025-12-31 21:06:23 0.00 0.00 5.21% 2026-01-01 SG 2026-01-01 19:02:52 6.87 6.75 5.21% SG 2026-01-01 22:08:31 0.00 0.00 5.21% 2026-01-02 SG 2026-01-02 05:02:23 7.58 6.47 5.21% SG 2026-01-02 06:03:15 7.58 6.78 5.21% SG 2026-01-02 07:02:23 7.58 6.78 0.61% SG 2026-01-02 09:02:25 7.05 6.78 0.61% SG 2026-01-02 11:02:27 6.84 6.83 1.38% SG 2026-01-02 13:02:37 6.99 6.98 3.68% SG 2026-01-02 14:03:25 6.93 6.92 2.60% SG 2026-01-02 15:02:34 6.91 6.90 2.45% SG 2026-01-02 16:03:21 6.96 6.95 3.06% SG 2026-01-02 17:02:32 6.99 6.87 3.06% SG 2026-01-02 18:03:21 6.99 6.87 2.96% SG 2026-01-02 19:02:53 6.94 6.87 2.96% SG 2026-01-02 20:03:20 6.99 6.87 2.81% SG 2026-01-02 21:05:48 0.00 0.00 2.81% 2026-01-05 SG 2026-01-05 05:02:32 7.58 6.47 2.81% SG 2026-01-05 06:03:21 7.02 6.90 1.18% SG 2026-01-05 08:03:47 7.00 6.90 -0.15% SG 2026-01-05 09:02:29 7.02 6.90 -0.15% SG 2026-01-05 10:03:23 7.00 6.90 1.33% SG 2026-01-05 11:02:27 7.21 7.20 4.29% SG 2026-01-05 12:03:21 7.15 7.14 3.40% SG 2026-01-05 13:02:34 7.15 7.14 3.25% SG 2026-01-05 14:03:23 6.99 6.98 1.04% SG 2026-01-05 15:02:30 7.00 6.99 1.18% SG 2026-01-05 16:03:21 7.00 6.99 1.04% SG 2026-01-05 17:02:27 6.99 6.87 0.59% SG 2026-01-05 18:03:14 6.99 6.91 0.58% SG 2026-01-05 19:02:52 7.02 6.96 1.01% SG 2026-01-05 20:03:11 6.91 6.90 -0.14% SG 2026-01-05 21:03:20 6.93 6.88 0.00% 2026-01-06 SG 2026-01-06 05:02:34 6.90 6.78 -2.02% SG 2026-01-06 07:02:27 6.84 6.74 -3.03% SG 2026-01-06 08:03:22 6.84 6.72 -3.03% SG 2026-01-06 10:03:20 6.86 6.81 -1.73% SG 2026-01-06 11:02:25 7.21 7.20 3.61% SG 2026-01-06 12:03:15 7.18 7.17 3.17% SG 2026-01-06 13:02:23 7.16 7.15 3.03% SG 2026-01-06 14:03:18 7.13 7.12 2.45% SG 2026-01-06 15:02:23 7.11 7.10 2.31% SG 2026-01-06 16:03:20 7.22 7.21 3.75% SG 2026-01-06 17:02:24 7.31 7.20 3.61% SG 2026-01-06 18:03:20 7.31 7.20 4.89% SG 2026-01-06 19:02:45 7.31 7.21 4.89% SG 2026-01-06 20:03:20 7.33 7.21 5.17% SG 2026-01-06 21:04:52 0.00 0.00 5.17% 2026-01-07 SG 2026-01-07 05:02:23 7.58 6.47 5.17% SG 2026-01-07 07:02:31 7.58 7.12 5.17% SG 2026-01-07 09:02:26 8-K Sec report https://www.sec.gov/Archives/edgar/data/776867/000162828026001102/0001628280-26-001102-index.htm 8-K - WHITE MOUNTAINS INSURANCE GROUP LTD (0000776867) (Filer) SG 2026-01-07 11:02:22 7.53 7.51 3.30% SG 2026-01-07 12:03:14 7.61 7.60 4.45% SG 2026-01-07 13:02:22 7.67 7.66 5.17% SG 2026-01-07 14:03:17 7.62 7.61 4.60% SG 2026-01-07 15:02:23 7.56 7.55 3.74% SG 2026-01-07 16:03:19 7.49 7.48 2.73% SG 2026-01-07 17:02:27 7.47 7.28 0.00% SG 2026-01-07 18:03:14 7.40 7.28 -0.14% SG 2026-01-07 21:06:26 0.00 0.00 -0.14% 2026-01-08 SG 2026-01-08 05:02:30 8.41 6.47 -0.14% SG 2026-01-08 06:03:15 8.41 7.15 0.41% SG 2026-01-08 08:03:37 7.92 7.15 0.41% SG 2026-01-08 10:03:16 7.90 7.15 0.41% SG 2026-01-08 11:02:29 7.40 7.39 1.50% SG 2026-01-08 12:03:16 7.46 7.45 2.33% SG 2026-01-08 13:02:29 7.60 7.59 4.38% SG 2026-01-08 14:03:21 7.91 7.90 8.48% SG 2026-01-08 15:02:32 7.68 7.67 5.34% SG 2026-01-08 16:03:22 7.61 7.60 4.38% SG 2026-01-08 17:02:29 7.72 7.63 5.75% SG 2026-01-08 18:03:17 7.69 7.60 5.76% SG 2026-01-08 20:03:16 7.69 7.65 5.76% SG 2026-01-08 21:06:03 0.00 0.00 5.76% 2026-01-09 SG 2026-01-09 05:02:25 7.72 7.60 5.76% SG 2026-01-09 06:03:09 7.72 7.60 0.55% SG 2026-01-09 09:02:13 7.72 7.60 0.69% SG 2026-01-09 10:03:07 7.74 7.62 0.96% SG 2026-01-09 11:02:12 7.58 7.57 -1.23% SG 2026-01-09 12:03:03 7.65 7.64 -0.14% SG 2026-01-09 13:02:20 7.72 7.71 0.69% SG 2026-01-09 14:03:05 7.74 7.73 1.10% SG 2026-01-09 15:02:18 7.71 7.70 0.69% SG 2026-01-09 16:03:07 7.78 7.76 1.65% SG 2026-01-09 17:02:13 7.87 7.75 2.19% SG 2026-01-09 18:02:57 7.87 7.82 2.09% SG 2026-01-09 19:02:35 7.87 7.75 2.09% SG 2026-01-09 21:05:51 0.00 0.00 2.09% 2026-01-12 SG 2026-01-12 05:02:29 8.41 7.40 2.09% SG 2026-01-12 06:03:09 8.00 7.40 2.09% SG 2026-01-12 08:03:08 7.90 7.73 2.09% SG 2026-01-12 09:02:12 7.82 7.73 0.00% SG 2026-01-12 10:03:07 7.81 7.74 0.00% SG 2026-01-12 11:02:19 7.70 7.69 -1.56% SG 2026-01-12 12:03:08 7.81 7.80 -0.26% SG 2026-01-12 13:02:12 7.79 7.78 -0.39% SG 2026-01-12 14:03:04 7.85 7.84 0.52% SG 2026-01-12 15:02:19 7.91 7.90 1.17% SG 2026-01-12 16:03:12 7.93 7.92 1.56% SG 2026-01-12 17:02:14 7.90 7.79 -0.26% SG 2026-01-12 19:02:53 7.90 7.81 0.00% SG 2026-01-12 20:03:04 7.90 7.81 0.77% SG 2026-01-12 21:04:33 0.00 0.00 0.77% 2026-01-13 SG 2026-01-13 05:02:16 8.49 7.80 0.77% SG 2026-01-13 07:02:17 8.14 7.53 -0.51% SG 2026-01-13 08:03:06 7.90 7.53 -0.13% SG 2026-01-13 09:02:19 8.14 7.53 0.00% SG 2026-01-13 10:03:05 7.92 7.82 1.02% SG 2026-01-13 11:02:12 7.58 7.57 -3.20% SG 2026-01-13 12:03:06 7.59 7.58 -3.20% SG 2026-01-13 14:03:10 7.64 7.63 -2.43% SG 2026-01-13 15:02:22 7.61 7.60 -2.81% SG 2026-01-13 16:03:10 7.70 7.69 -1.79% SG 2026-01-13 17:02:18 7.73 7.65 -2.30% SG 2026-01-13 18:03:06 7.74 7.62 -2.55% SG 2026-01-13 19:02:37 7.76 7.64 -1.15% SG 2026-01-13 20:03:09 7.76 7.64 -1.02% SG 2026-01-13 21:04:26 0.00 0.00 -1.02% 2026-01-14 SG 2026-01-14 05:02:24 8.41 7.64 -1.02% SG 2026-01-14 07:02:20 8.14 7.64 -1.02% SG 2026-01-14 10:03:04 7.71 7.64 -0.77% SG 2026-01-14 11:02:11 7.78 7.76 0.64% SG 2026-01-14 12:03:04 7.59 7.58 -1.66% SG 2026-01-14 13:02:15 7.67 7.66 -0.51% SG 2026-01-14 14:03:06 7.74 7.73 0.38% SG 2026-01-14 15:02:14 7.84 7.83 1.66% SG 2026-01-14 16:03:06 7.85 7.84 1.79% SG 2026-01-14 17:02:14 7.99 7.87 2.81% SG 2026-01-14 18:03:19 7.95 7.85 1.17% SG 2026-01-14 19:02:32 7.90 7.85 2.07% SG 2026-01-14 20:03:14 7.90 7.85 2.33% SG 2026-01-14 21:03:13 0.00 0.00 2.33% 2026-01-15 SG 2026-01-15 05:02:10 8.65 7.53 2.33% SG 2026-01-15 06:03:06 8.65 7.85 2.33% SG 2026-01-15 08:03:12 7.99 7.86 2.33% SG 2026-01-15 09:02:19 7.99 7.85 2.33% SG 2026-01-15 11:02:14 7.86 7.85 -0.91% SG 2026-01-15 12:03:09 8.04 8.02 1.55% SG 2026-01-15 13:02:15 8.06 8.05 1.81% SG 2026-01-15 14:03:11 8.07 8.06 1.94% SG 2026-01-15 15:02:16 8.14 8.13 2.85% SG 2026-01-15 16:03:13 8.10 8.09 2.20% SG 2026-01-15 17:02:22 8.15 8.02 2.20% SG 2026-01-15 18:03:06 8.09 8.02 1.51% SG 2026-01-15 20:02:59 8.15 8.02 1.51% SG 2026-01-15 21:04:24 0.00 0.00 1.51% 2026-01-16 SG 2026-01-16 05:02:24 8.19 8.05 1.51% SG 2026-01-16 06:03:14 8.18 8.06 1.51% SG 2026-01-16 07:02:27 8.18 8.06 0.00% SG 2026-01-16 08:03:18 8.18 8.06 1.13% SG 2026-01-16 10:03:08 8.15 8.06 1.13% SG 2026-01-16 11:02:16 7.84 7.83 -3.15% SG 2026-01-16 12:03:07 8.04 8.02 -0.50% SG 2026-01-16 13:02:18 8.00 7.99 -1.01% SG 2026-01-16 14:03:11 8.04 8.02 -0.76% SG 2026-01-16 15:02:27 8.05 8.03 -0.38% SG 2026-01-16 16:03:12 8.00 7.99 -1.01% SG 2026-01-16 17:02:19 8.07 7.95 -1.51% SG 2026-01-16 18:03:05 8.01 7.89 -2.10% SG 2026-01-16 19:02:38 8.01 7.89 -2.22% SG 2026-01-16 21:05:18 0.00 0.00 -2.22% 2026-01-19 SG 2026-01-19 00:06:56 0.00 0.00 -1.98% 2026-01-20 SG 2026-01-20 05:02:20 8.49 7.72 -1.98% SG 2026-01-20 06:03:15 7.73 7.57 -4.82% SG 2026-01-20 07:02:13 7.72 7.70 -3.09% SG 2026-01-20 08:03:11 7.78 7.66 -2.35% SG 2026-01-20 10:03:10 7.78 7.66 -3.58% SG 2026-01-20 11:02:15 7.51 7.50 -5.56% SG 2026-01-20 12:03:07 7.50 7.49 -5.81% SG 2026-01-20 13:02:18 7.47 7.46 -6.18% SG 2026-01-20 14:03:15 7.38 7.37 -7.17% SG 2026-01-20 15:02:23 7.23 7.22 -9.02% SG 2026-01-20 16:03:15 7.12 7.11 -10.38% SG 2026-01-20 17:02:26 7.08 7.00 -11.99% SG 2026-01-20 18:03:10 7.03 7.00 -12.17% SG 2026-01-20 19:02:29 7.02 7.00 -11.79% SG 2026-01-20 21:04:04 0.00 0.00 -11.79% 2026-01-21 SG 2026-01-21 05:02:25 7.08 6.96 -11.79% SG 2026-01-21 06:03:17 8.15 6.96 -11.79% SG 2026-01-21 08:03:12 7.97 7.00 0.25% SG 2026-01-21 09:02:17 7.92 6.96 0.25% SG 2026-01-21 10:03:11 7.59 6.96 0.00% SG 2026-01-21 11:02:17 6.82 6.81 -2.13% SG 2026-01-21 12:03:07 6.93 6.92 -0.88% SG 2026-01-21 14:03:28 6.92 6.91 -0.88% SG 2026-01-21 15:02:19 6.97 6.96 -0.25% SG 2026-01-21 16:03:15 7.05 7.04 0.75% SG 2026-01-21 17:02:18 7.24 6.90 -0.75% SG 2026-01-21 18:03:09 7.02 6.90 0.29% SG 2026-01-21 20:03:13 7.02 6.90 0.14% SG 2026-01-21 21:05:15 0.00 0.00 0.86% 2026-01-22 SG 2026-01-22 05:02:18 7.03 6.90 0.86% SG 2026-01-22 06:03:10 7.02 6.95 0.72% SG 2026-01-22 08:03:09 7.02 6.91 0.43% SG 2026-01-22 09:02:12 7.63 6.70 1.14% SG 2026-01-22 10:03:11 7.63 6.78 1.29% SG 2026-01-22 11:02:13 6.98 6.97 0.72% SG 2026-01-22 12:03:05 7.00 6.99 1.14% SG 2026-01-22 13:02:21 7.02 7.01 1.43% SG 2026-01-22 14:03:19 7.01 7.00 1.29% SG 2026-01-22 16:03:14 7.07 7.06 2.15% SG 2026-01-22 17:02:08 7.13 6.72 1.86% SG 2026-01-22 18:03:12 7.13 6.80 1.88% SG 2026-01-22 21:03:30 0.00 0.00 1.88% 2026-01-23 SG 2026-01-23 05:02:21 11.01 6.61 1.88% SG 2026-01-23 06:03:19 8.14 6.61 0.43% SG 2026-01-23 08:03:10 7.81 6.88 0.43% SG 2026-01-23 09:02:21 7.80 6.88 0.43% SG 2026-01-23 10:03:12 7.09 6.88 0.43% SG 2026-01-23 11:02:22 7.07 7.06 0.58% SG 2026-01-23 12:03:06 7.11 7.10 1.01% SG 2026-01-23 13:02:23 7.10 7.09 0.72% SG 2026-01-23 14:03:07 7.05 7.04 0.14% SG 2026-01-23 16:03:12 6.99 6.98 -0.58% SG 2026-01-23 17:02:15 7.19 7.07 1.88% SG 2026-01-23 18:03:17 7.17 7.05 0.57% SG 2026-01-23 21:03:59 0.00 0.00 0.57%