$SAFT: Safety Insurance Group, Inc. - Common Stock
2026-03-23 SAFT 2026-03-23 00:09:15 0.00 0.00 -1.28% SAFT 2026-03-23 04:03:46 114.33 65.00 -1.28% SAFT 2026-03-23 07:02:46 82.30 69.00 -1.28% SAFT 2026-03-23 08:03:45 78.69 69.00 -1.28% SAFT 2026-03-23 09:02:53 73.96 71.11 -1.28% SAFT 2026-03-23 10:03:45 73.35 72.95 2.09% SAFT 2026-03-23 11:02:57 73.73 73.47 2.71% SAFT 2026-03-23 12:03:53 73.38 72.87 2.32% SAFT 2026-03-23 13:02:49 73.26 73.05 2.24% SAFT 2026-03-23 14:03:49 73.32 73.03 2.49% SAFT 2026-03-23 15:02:56 73.36 73.19 2.51% SAFT 2026-03-23 16:04:10 74.55 71.68 2.28% SAFT 2026-03-23 17:03:08 74.55 71.68 2.31% SAFT 2026-03-23 20:04:50 0.00 0.00 2.31% 2026-03-24 SAFT 2026-03-24 04:04:31 116.96 59.45 2.31% SAFT 2026-03-24 07:02:45 92.26 72.51 2.31% SAFT 2026-03-24 08:03:41 92.26 59.45 2.31% SAFT 2026-03-24 10:03:49 73.34 72.76 0.06% SAFT 2026-03-24 11:02:46 73.22 73.09 0.01% SAFT 2026-03-24 12:03:39 73.73 73.34 0.90% SAFT 2026-03-24 13:03:11 73.51 73.15 0.27% SAFT 2026-03-24 14:03:54 73.80 73.56 1.01% SAFT 2026-03-24 15:02:48 73.70 73.50 0.71% SAFT 2026-03-24 16:03:42 74.82 71.97 0.42% SAFT 2026-03-24 17:02:39 74.82 71.97 0.41% SAFT 2026-03-24 18:03:49 92.26 71.97 0.41% SAFT 2026-03-24 20:03:44 0.00 0.00 0.41% 2026-03-25 SAFT 2026-03-25 04:04:09 75.22 29.51 0.41% SAFT 2026-03-25 06:03:59 117.42 29.51 0.41% SAFT 2026-03-25 07:02:48 92.26 73.17 0.41% SAFT 2026-03-25 09:02:45 92.26 70.00 0.41% SAFT 2026-03-25 10:04:06 73.30 72.14 -0.53% SAFT 2026-03-25 11:03:08 73.16 72.75 -0.47% SAFT 2026-03-25 12:03:37 72.97 72.76 -0.70% SAFT 2026-03-25 13:02:50 72.78 72.56 -0.74% SAFT 2026-03-25 14:03:49 72.81 72.54 -1.15% SAFT 2026-03-25 15:02:57 72.26 72.17 -1.53% SAFT 2026-03-25 16:03:52 74.26 71.40 -0.77% SAFT 2026-03-25 17:02:56 74.26 71.40 -0.76% SAFT 2026-03-25 20:03:59 0.00 0.00 -0.76% 2026-03-26 SAFT 2026-03-26 04:03:43 115.11 29.51 -0.76% SAFT 2026-03-26 05:03:18 72.96 71.73 -0.76% SAFT 2026-03-26 06:03:58 116.51 29.13 -0.76% SAFT 2026-03-26 07:03:02 92.26 71.59 -0.76% SAFT 2026-03-26 08:03:41 92.26 71.22 -0.76% SAFT 2026-03-26 09:04:45 72.82 71.22 -0.76% SAFT 2026-03-26 10:03:44 73.06 72.45 0.20% SAFT 2026-03-26 11:03:17 73.24 73.03 0.33% SAFT 2026-03-26 12:04:05 72.73 72.48 -0.45% SAFT 2026-03-26 13:03:49 73.06 72.73 -0.11% SAFT 2026-03-26 14:04:14 73.13 72.84 0.30% SAFT 2026-03-26 15:03:21 73.22 72.72 -0.12% SAFT 2026-03-26 16:04:28 74.73 71.89 0.67% SAFT 2026-03-26 20:03:51 0.00 0.00 0.67% 2026-03-27 SAFT 2026-03-27 04:04:02 95.82 65.00 0.67% SAFT 2026-03-27 07:03:45 92.26 71.84 0.67% SAFT 2026-03-27 08:03:49 73.65 71.84 0.67% SAFT 2026-03-27 09:02:49 73.51 71.84 0.67% SAFT 2026-03-27 10:04:22 72.95 72.17 -1.22% SAFT 2026-03-27 11:03:14 72.89 72.45 -0.88% SAFT 2026-03-27 12:04:35 72.87 72.42 -0.88% SAFT 2026-03-27 13:03:39 73.21 72.58 -0.54% SAFT 2026-03-27 14:03:56 73.05 72.84 -0.34% SAFT 2026-03-27 15:03:20 72.95 72.70 -0.51% SAFT 2026-03-27 16:04:01 74.13 71.31 -0.79% SAFT 2026-03-27 20:03:24 0.00 0.00 -0.79% 2026-03-30 SAFT 2026-03-30 04:03:52 95.82 65.00 -0.79% SAFT 2026-03-30 05:02:44 95.82 72.12 -0.79% SAFT 2026-03-30 06:03:34 95.82 65.00 -0.79% SAFT 2026-03-30 07:02:40 92.26 72.12 -0.79% SAFT 2026-03-30 08:03:37 92.26 72.34 -0.79% SAFT 2026-03-30 09:03:26 91.38 72.37 -0.79% SAFT 2026-03-30 10:03:35 73.41 72.86 0.41% SAFT 2026-03-30 11:02:40 74.03 73.78 1.50% SAFT 2026-03-30 12:03:36 74.19 74.03 1.77% SAFT 2026-03-30 13:02:42 74.02 73.80 1.58% SAFT 2026-03-30 14:03:36 74.02 73.87 1.69% SAFT 2026-03-30 15:02:46 74.19 74.06 1.87% SAFT 2026-03-30 16:03:36 75.56 72.68 1.94% SAFT 2026-03-30 20:03:45 0.00 0.00 1.94% 2026-03-31 SAFT 2026-03-31 04:04:21 75.59 65.00 1.94% SAFT 2026-03-31 05:03:29 95.82 29.80 1.94% SAFT 2026-03-31 07:02:44 92.26 73.75 1.94% SAFT 2026-03-31 08:03:35 92.26 74.11 1.94% SAFT 2026-03-31 09:02:48 92.26 73.89 1.94% SAFT 2026-03-31 10:03:33 73.94 72.89 -0.88% SAFT 2026-03-31 11:02:52 73.30 73.01 -1.31% SAFT 2026-03-31 12:03:48 73.59 73.01 -1.20% SAFT 2026-03-31 13:02:51 73.59 73.05 -1.35% SAFT 2026-03-31 14:03:46 73.23 72.87 -1.65% SAFT 2026-03-31 15:03:02 72.69 72.48 -1.97% SAFT 2026-03-31 16:03:55 79.36 71.23 -2.19% SAFT 2026-03-31 19:02:57 74.06 71.23 -2.19% SAFT 2026-03-31 20:03:58 0.00 0.00 -2.19% 2026-04-01 SAFT 2026-04-01 04:03:55 73.72 29.20 -2.19% SAFT 2026-04-01 06:03:52 95.82 29.06 -2.19% SAFT 2026-04-01 07:03:05 92.26 72.33 -2.19% SAFT 2026-04-01 08:03:46 92.26 72.43 -2.19% SAFT 2026-04-01 09:03:27 73.30 72.28 -2.19% SAFT 2026-04-01 10:04:11 72.80 72.19 -0.46% SAFT 2026-04-01 11:02:56 72.65 72.36 -0.35% SAFT 2026-04-01 12:04:22 72.52 72.33 -0.42% SAFT 2026-04-01 13:02:44 72.16 72.01 -0.72% SAFT 2026-04-01 14:03:35 72.19 72.00 -0.72% SAFT 2026-04-01 15:02:48 72.02 71.86 -0.86% SAFT 2026-04-01 16:03:44 73.34 70.51 -0.98% SAFT 2026-04-01 16:21:28 8-K Sec report https://www.sec.gov/Archives/edgar/data/776867/000162828026022818/0001628280-26-022818-index.htm 8-K - WHITE MOUNTAINS INSURANCE GROUP LTD (0000776867) (Filer) SAFT 2026-04-01 20:03:41 0.00 0.00 -0.98% 2026-04-02 SAFT 2026-04-02 04:03:34 78.00 28.91 -0.98% SAFT 2026-04-02 05:02:41 72.27 70.48 -0.98% SAFT 2026-04-02 06:03:27 78.00 28.91 -0.98% SAFT 2026-04-02 07:02:31 78.00 70.20 -0.98% SAFT 2026-04-02 08:04:11 71.92 69.40 -0.98% SAFT 2026-04-02 09:02:36 71.92 69.84 -0.98% SAFT 2026-04-02 10:03:31 72.84 72.06 0.50% SAFT 2026-04-02 11:02:29 73.09 72.84 1.60% SAFT 2026-04-02 12:03:27 73.40 73.23 1.87% SAFT 2026-04-02 13:02:33 73.45 73.23 2.02% SAFT 2026-04-02 14:03:25 73.44 73.31 2.01% SAFT 2026-04-02 15:02:38 73.19 72.73 1.36% SAFT 2026-04-02 16:03:23 74.53 71.69 1.65% SAFT 2026-04-02 20:03:30 0.00 0.00 1.65% 2026-04-06 SAFT 2026-04-06 04:03:37 95.82 29.24 1.65% SAFT 2026-04-06 05:02:31 95.82 72.45 1.65% SAFT 2026-04-06 06:03:30 95.82 29.67 1.65% SAFT 2026-04-06 07:03:04 92.26 72.68 1.65% SAFT 2026-04-06 08:03:24 92.26 72.45 1.65% SAFT 2026-04-06 09:02:36 79.00 72.67 1.65% SAFT 2026-04-06 10:03:40 73.98 72.70 0.24% SAFT 2026-04-06 11:02:40 73.19 72.78 -0.11% SAFT 2026-04-06 12:03:34 73.15 72.95 0.07% SAFT 2026-04-06 13:02:42 73.20 72.81 -0.17% SAFT 2026-04-06 14:03:42 73.19 73.06 -0.04% SAFT 2026-04-06 15:02:33 73.32 73.11 0.14% SAFT 2026-04-06 16:03:55 81.48 71.89 0.29% SAFT 2026-04-06 19:02:42 74.73 71.89 0.29% SAFT 2026-04-06 20:03:42 0.00 0.00 0.29% 2026-04-07 SAFT 2026-04-07 04:03:34 95.82 29.47 0.29% SAFT 2026-04-07 05:02:46 73.65 72.95 0.29% SAFT 2026-04-07 06:03:37 95.82 29.32 0.29% SAFT 2026-04-07 07:02:43 92.26 71.84 0.29% SAFT 2026-04-07 08:03:53 73.66 71.84 0.29% SAFT 2026-04-07 09:02:34 73.51 71.84 0.29% SAFT 2026-04-07 10:03:35 73.65 73.48 0.45% SAFT 2026-04-07 11:02:41 74.05 73.86 0.83% SAFT 2026-04-07 12:03:46 74.30 73.97 1.23% SAFT 2026-04-07 13:02:46 74.33 74.20 1.29% SAFT 2026-04-07 14:03:37 74.23 74.09 1.12% SAFT 2026-04-07 15:02:41 74.09 73.90 1.03% SAFT 2026-04-07 16:03:35 81.48 72.54 0.93% SAFT 2026-04-07 18:03:20 75.41 72.54 0.93% SAFT 2026-04-07 19:02:37 85.00 74.48 0.97% SAFT 2026-04-07 20:03:34 0.00 0.00 0.97% 2026-04-08 SAFT 2026-04-08 04:03:37 95.82 29.74 0.97% SAFT 2026-04-08 07:02:54 92.26 73.97 0.97% SAFT 2026-04-08 09:02:44 95.82 73.97 0.97% SAFT 2026-04-08 10:03:51 74.83 74.59 1.17% SAFT 2026-04-08 11:02:51 75.00 74.81 1.39% SAFT 2026-04-08 12:03:38 74.70 74.54 0.79% SAFT 2026-04-08 13:02:46 74.57 74.44 0.83% SAFT 2026-04-08 14:03:39 74.56 74.44 0.78% SAFT 2026-04-08 15:04:04 74.70 74.56 0.82% SAFT 2026-04-08 16:03:40 95.82 67.00 0.96% SAFT 2026-04-08 17:02:37 92.26 67.00 0.96% SAFT 2026-04-08 20:03:38 0.00 0.00 0.96% 2026-04-09 SAFT 2026-04-09 04:03:51 95.82 30.06 0.96% SAFT 2026-04-09 05:02:42 95.82 30.21 0.96% SAFT 2026-04-09 07:02:51 75.03 73.94 0.96% SAFT 2026-04-09 08:03:58 92.26 73.55 0.96% SAFT 2026-04-09 09:02:37 75.01 73.95 0.96% SAFT 2026-04-09 10:03:43 74.80 74.47 -0.19% SAFT 2026-04-09 11:02:38 75.48 75.31 1.01% SAFT 2026-04-09 12:03:30 75.69 75.55 1.19% SAFT 2026-04-09 13:02:40 76.09 75.94 1.74% SAFT 2026-04-09 14:03:39 75.99 75.80 1.57% SAFT 2026-04-09 15:02:39 75.98 75.90 1.68% SAFT 2026-04-09 16:03:34 77.10 74.17 1.29% SAFT 2026-04-09 20:03:50 0.00 0.00 1.29% 2026-04-10 SAFT 2026-04-10 04:03:37 75.99 75.19 1.29% SAFT 2026-04-10 05:02:45 75.96 30.65 1.29% SAFT 2026-04-10 06:03:48 95.82 30.66 1.29% SAFT 2026-04-10 07:03:14 76.07 61.28 1.29% SAFT 2026-04-10 08:03:42 76.14 75.26 1.29% SAFT 2026-04-10 09:02:44 75.99 75.34 1.29% SAFT 2026-04-10 10:03:32 75.10 74.48 -1.07% SAFT 2026-04-10 11:02:40 74.83 74.55 -1.19% SAFT 2026-04-10 12:05:20 74.75 74.59 -1.25% SAFT 2026-04-10 13:02:50 74.75 74.45 -1.43% SAFT 2026-04-10 14:03:41 74.69 74.53 -1.39% SAFT 2026-04-10 15:02:38 74.82 74.62 -1.25% SAFT 2026-04-10 16:03:37 76.24 73.31 -1.14% SAFT 2026-04-10 20:03:52 0.00 0.00 -1.14% 2026-04-13 SAFT 2026-04-13 04:03:40 74.98 74.01 -1.14% SAFT 2026-04-13 05:02:31 74.75 74.01 -1.14% SAFT 2026-04-13 06:03:29 95.82 29.91 -1.14% SAFT 2026-04-13 07:02:35 92.26 73.48 -1.14% SAFT 2026-04-13 09:02:34 74.75 74.09 -1.14% SAFT 2026-04-13 10:03:31 75.14 73.86 0.21% SAFT 2026-04-13 11:02:34 74.60 74.26 -0.49% SAFT 2026-04-13 12:03:33 74.45 74.23 -0.50% SAFT 2026-04-13 13:02:42 74.55 74.34 -0.49% SAFT 2026-04-13 14:03:27 74.65 74.56 -0.20% SAFT 2026-04-13 15:02:43 75.06 74.94 0.38% SAFT 2026-04-13 16:03:43 76.73 73.81 0.67% SAFT 2026-04-13 20:04:04 0.00 0.00 0.67% 2026-04-14 SAFT 2026-04-14 04:03:32 75.85 30.26 0.67% SAFT 2026-04-14 05:02:33 75.85 74.90 0.67% SAFT 2026-04-14 06:03:39 75.62 74.67 0.67% SAFT 2026-04-14 07:02:45 75.62 58.47 0.67% SAFT 2026-04-14 08:03:43 92.26 58.47 0.67% SAFT 2026-04-14 09:02:36 95.82 74.81 0.67% SAFT 2026-04-14 10:03:34 75.45 74.97 -0.13% SAFT 2026-04-14 11:02:50 75.15 74.90 -0.27% SAFT 2026-04-14 12:03:36 75.05 74.89 -0.41% SAFT 2026-04-14 13:02:51 74.80 74.48 -0.66% SAFT 2026-04-14 14:03:34 75.08 75.01 -0.24% SAFT 2026-04-14 15:02:40 75.08 74.95 -0.39% SAFT 2026-04-14 16:03:25 76.45 73.54 -0.36% SAFT 2026-04-14 20:03:44 0.00 0.00 -0.36% 2026-04-15 SAFT 2026-04-15 04:03:36 75.35 74.64 -0.36% SAFT 2026-04-15 05:02:32 95.82 74.56 -0.36% SAFT 2026-04-15 06:03:32 95.82 30.00 -0.36% SAFT 2026-04-15 07:02:34 75.34 74.31 -0.36% SAFT 2026-04-15 08:03:25 75.58 74.48 -0.36% SAFT 2026-04-15 09:02:36 75.44 74.64 -0.36% SAFT 2026-04-15 10:08:01 75.59 74.43 -0.20% SAFT 2026-04-15 11:02:42 74.81 74.58 -0.49% SAFT 2026-04-15 12:03:40 74.73 74.45 -0.24% SAFT 2026-04-15 13:02:42 75.01 74.84 -0.04% SAFT 2026-04-15 14:03:29 74.97 74.76 -0.09% SAFT 2026-04-15 15:02:44 74.97 74.86 -0.03% SAFT 2026-04-15 16:03:43 76.41 73.48 -0.05% SAFT 2026-04-15 20:03:44 0.00 0.00 -0.05% 2026-04-16 SAFT 2026-04-16 04:03:53 75.37 74.56 -0.05% SAFT 2026-04-16 05:02:43 95.82 29.98 -0.05% SAFT 2026-04-16 07:03:07 92.26 74.50 -0.05% SAFT 2026-04-16 08:03:34 75.30 66.18 -0.05% SAFT 2026-04-16 09:02:41 75.28 74.56 -0.05% SAFT 2026-04-16 10:03:22 75.06 74.86 -0.03% SAFT 2026-04-16 11:02:48 75.08 74.79 0.03% SAFT 2026-04-16 12:03:29 75.00 74.87 0.01% SAFT 2026-04-16 13:02:38 75.01 74.81 -0.05% SAFT 2026-04-16 14:03:26 75.12 75.03 0.21% SAFT 2026-04-16 15:03:01 75.38 75.23 0.51% SAFT 2026-04-16 16:03:28 77.20 74.26 1.05% SAFT 2026-04-16 20:03:59 0.00 0.00 1.05% 2026-04-17 SAFT 2026-04-17 04:03:42 76.23 75.37 1.05% SAFT 2026-04-17 05:02:49 76.39 30.44 1.05% SAFT 2026-04-17 06:03:30 95.82 30.44 1.05% SAFT 2026-04-17 07:02:55 76.31 75.42 1.05% SAFT 2026-04-17 08:03:34 76.39 75.36 1.05% SAFT 2026-04-17 09:02:39 95.82 54.28 1.05% SAFT 2026-04-17 10:03:44 76.45 75.70 0.55% SAFT 2026-04-17 11:02:52 76.91 76.56 1.59% SAFT 2026-04-17 12:03:45 77.16 77.01 1.82% SAFT 2026-04-17 13:03:25 77.27 77.09 1.87% SAFT 2026-04-17 14:03:51 76.94 76.69 1.55% SAFT 2026-04-17 15:02:50 76.98 76.84 1.57% SAFT 2026-04-17 16:03:41 78.19 75.20 1.28% SAFT 2026-04-17 20:04:13 0.00 0.00 1.28% 2026-04-20 SAFT 2026-04-20 04:03:35 95.82 30.92 1.28% SAFT 2026-04-20 05:02:50 76.69 75.95 1.28% SAFT 2026-04-20 06:03:42 95.82 30.82 1.28% SAFT 2026-04-20 07:02:43 76.87 75.70 1.28% SAFT 2026-04-20 08:03:43 77.05 75.94 1.28% SAFT 2026-04-20 09:02:42 90.95 76.00 1.28% SAFT 2026-04-20 10:03:40 77.19 77.01 0.66% SAFT 2026-04-20 11:02:34 77.11 76.65 0.52% SAFT 2026-04-20 12:03:37 76.69 76.47 -0.18%