$CSTL: Castle Biosciences, Inc. - Common stock
2026-01-06 CSTL 2026-01-06 20:01:49 40.83 39.29 2.77% CSTL 2026-01-06 21:02:17 0.00 0.00 2.77% 2026-01-07 CSTL 2026-01-07 06:01:44 64.11 16.03 2.77% CSTL 2026-01-07 08:01:42 46.67 30.84 2.77% CSTL 2026-01-07 11:01:26 41.28 40.88 3.00% CSTL 2026-01-07 12:01:40 40.82 40.72 1.77% CSTL 2026-01-07 13:01:27 41.00 40.89 2.18% CSTL 2026-01-07 14:01:44 40.76 40.71 1.74% CSTL 2026-01-07 15:01:29 40.69 40.59 1.46% CSTL 2026-01-07 16:01:46 40.73 40.64 1.59% CSTL 2026-01-07 17:01:34 41.40 40.00 1.38% CSTL 2026-01-07 18:01:45 41.40 40.00 1.35% CSTL 2026-01-07 21:03:00 0.00 0.00 1.35% 2026-01-08 CSTL 2026-01-08 06:01:42 64.97 16.25 1.35% CSTL 2026-01-08 08:02:04 44.08 36.57 1.35% CSTL 2026-01-08 09:01:27 40.61 36.57 1.35% CSTL 2026-01-08 10:01:42 43.37 36.57 1.35% CSTL 2026-01-08 11:01:28 40.28 40.00 -0.80% CSTL 2026-01-08 12:01:42 40.28 40.20 -0.92% CSTL 2026-01-08 13:01:30 39.98 39.88 -1.77% CSTL 2026-01-08 14:01:48 40.22 40.15 -1.05% CSTL 2026-01-08 15:01:33 40.15 40.07 -1.25% CSTL 2026-01-08 16:01:50 39.68 39.57 -2.47% CSTL 2026-01-08 17:01:33 0.00 39.11 -1.77% CSTL 2026-01-08 18:01:48 40.50 39.11 -1.75% CSTL 2026-01-08 19:01:46 43.96 39.11 -1.75% CSTL 2026-01-08 21:02:23 0.00 0.00 -1.75% 2026-01-09 CSTL 2026-01-09 06:01:35 63.82 15.96 -1.75% CSTL 2026-01-09 08:01:30 43.96 30.84 -1.75% CSTL 2026-01-09 10:01:32 43.96 36.52 -1.75% CSTL 2026-01-09 11:01:12 39.69 39.53 -0.81% CSTL 2026-01-09 12:01:31 39.20 39.09 -1.92% CSTL 2026-01-09 13:01:20 39.21 39.11 -1.92% CSTL 2026-01-09 14:01:32 38.81 38.72 -2.78% CSTL 2026-01-09 15:01:19 38.86 38.81 -2.61% CSTL 2026-01-09 16:01:33 39.36 39.35 -1.31% CSTL 2026-01-09 17:01:16 40.12 38.57 -1.31% CSTL 2026-01-09 18:01:29 40.12 38.57 -1.33% CSTL 2026-01-09 21:02:14 0.00 0.00 -1.33% 2026-01-12 CSTL 2026-01-12 05:01:33 62.94 15.74 -1.33% CSTL 2026-01-12 08:01:33 40.87 30.84 3.81% CSTL 2026-01-12 11:01:23 40.73 40.47 2.98% CSTL 2026-01-12 12:01:34 40.12 40.04 1.80% CSTL 2026-01-12 13:01:18 39.22 39.15 -0.35% CSTL 2026-01-12 14:01:31 39.22 39.17 -0.40% CSTL 2026-01-12 15:01:25 39.48 39.46 0.33% CSTL 2026-01-12 16:01:40 39.80 39.75 1.10% CSTL 2026-01-12 17:01:21 40.45 38.89 0.83% CSTL 2026-01-12 18:01:41 40.45 38.89 0.84% CSTL 2026-01-12 21:02:25 0.00 0.00 0.84% 2026-01-13 CSTL 2026-01-13 06:01:38 63.45 15.87 0.84% CSTL 2026-01-13 08:01:34 46.67 30.84 0.84% CSTL 2026-01-13 10:01:30 39.66 30.84 0.84% CSTL 2026-01-13 10:43:02 8-K Sec report https://www.sec.gov/Archives/edgar/data/1447362/000162828026001909/0001628280-26-001909-index.htm 8-K - CASTLE BIOSCIENCES INC (0001447362) (Filer) CSTL 2026-01-13 11:01:16 39.26 38.72 -2.11% CSTL 2026-01-13 12:01:33 39.01 38.90 -1.88% CSTL 2026-01-13 13:01:21 39.06 38.97 -1.58% CSTL 2026-01-13 14:01:38 38.98 38.88 -1.88% CSTL 2026-01-13 15:01:24 39.05 38.97 -1.70% CSTL 2026-01-13 16:01:38 39.63 39.54 -0.25% CSTL 2026-01-13 17:01:25 39.85 38.86 -0.03% CSTL 2026-01-13 18:01:38 43.96 38.86 -0.03% CSTL 2026-01-13 21:02:02 0.00 0.00 -0.03% 2026-01-14 CSTL 2026-01-14 05:01:25 63.42 15.86 -0.03% CSTL 2026-01-14 06:01:35 63.42 32.00 -0.03% CSTL 2026-01-14 07:01:21 63.42 35.00 -0.03% CSTL 2026-01-14 08:01:31 43.96 35.00 -0.03% CSTL 2026-01-14 09:01:14 43.54 35.00 -0.03% CSTL 2026-01-14 10:01:30 43.96 38.50 -0.03% CSTL 2026-01-14 11:01:12 39.98 39.84 0.83% CSTL 2026-01-14 12:01:31 40.31 40.11 1.54% CSTL 2026-01-14 13:01:16 40.55 40.47 2.27% CSTL 2026-01-14 14:01:34 40.88 40.78 2.98% CSTL 2026-01-14 15:01:15 40.71 40.63 2.52% CSTL 2026-01-14 16:01:34 40.50 40.45 2.14% CSTL 2026-01-14 17:01:16 41.57 39.97 2.90% CSTL 2026-01-14 22:03:04 0.00 0.00 2.90% 2026-01-15 CSTL 2026-01-15 05:01:15 65.23 16.30 2.90% CSTL 2026-01-15 08:01:39 45.59 34.75 2.90% CSTL 2026-01-15 09:01:23 46.67 34.75 2.90% CSTL 2026-01-15 10:01:39 55.04 27.36 2.90% CSTL 2026-01-15 11:01:19 40.63 40.39 -0.53% CSTL 2026-01-15 12:01:35 40.69 40.60 -0.33% CSTL 2026-01-15 13:01:20 40.64 40.53 -0.38% CSTL 2026-01-15 14:01:38 40.53 40.43 -0.68% CSTL 2026-01-15 15:01:21 40.83 40.79 0.10% CSTL 2026-01-15 16:01:40 40.83 40.75 0.03% CSTL 2026-01-15 17:01:25 41.54 39.96 -0.05% CSTL 2026-01-15 22:03:51 0.00 0.00 -0.05% 2026-01-16 CSTL 2026-01-16 05:01:25 65.20 16.30 -0.05% CSTL 2026-01-16 06:01:39 50.46 16.30 -0.05% CSTL 2026-01-16 08:01:43 46.67 34.75 -0.05% CSTL 2026-01-16 11:01:16 40.60 40.29 -0.71% CSTL 2026-01-16 12:01:33 40.74 40.40 -0.61% CSTL 2026-01-16 13:01:18 40.92 40.75 0.29% CSTL 2026-01-16 14:01:39 41.13 41.02 0.91% CSTL 2026-01-16 15:01:28 40.95 40.79 0.27% CSTL 2026-01-16 16:01:40 40.46 40.29 -0.96% CSTL 2026-01-16 17:01:21 40.80 39.22 -1.82% CSTL 2026-01-16 21:02:28 0.00 0.00 -1.82% 2026-01-20 CSTL 2026-01-20 05:01:25 64.01 16.01 -1.82% CSTL 2026-01-20 06:01:42 50.46 16.01 -1.82% CSTL 2026-01-20 07:01:18 50.92 16.01 -1.82% CSTL 2026-01-20 08:01:37 42.78 38.00 -1.82% CSTL 2026-01-20 11:01:20 40.17 39.97 0.20% CSTL 2026-01-20 12:01:34 39.91 39.70 -0.49% CSTL 2026-01-20 13:01:24 40.19 40.06 0.32% CSTL 2026-01-20 14:01:42 40.18 40.09 0.27% CSTL 2026-01-20 15:01:28 40.46 40.32 0.88% CSTL 2026-01-20 16:01:42 40.65 40.53 1.40% CSTL 2026-01-20 17:01:33 41.66 40.07 2.11% CSTL 2026-01-20 18:01:41 41.66 40.07 2.15% CSTL 2026-01-20 21:01:57 0.00 0.00 2.15% 2026-01-21 CSTL 2026-01-21 05:01:29 65.37 16.35 2.15% CSTL 2026-01-21 06:01:43 50.92 40.93 2.15% CSTL 2026-01-21 07:01:25 50.46 40.93 2.15% CSTL 2026-01-21 08:01:39 45.86 39.29 0.20% CSTL 2026-01-21 11:01:20 41.43 40.85 0.50% CSTL 2026-01-21 12:01:34 40.58 40.50 -0.80% CSTL 2026-01-21 14:01:54 40.94 40.82 0.10% CSTL 2026-01-21 15:01:24 40.55 40.50 -0.80% CSTL 2026-01-21 16:01:43 41.19 41.08 0.65% CSTL 2026-01-21 17:01:25 41.78 39.29 0.32% CSTL 2026-01-21 18:01:40 41.78 40.18 0.32% CSTL 2026-01-21 21:02:24 0.00 0.00 0.32% 2026-01-22 CSTL 2026-01-22 05:01:23 65.56 17.45 0.32% CSTL 2026-01-22 06:01:35 50.92 40.98 0.32% CSTL 2026-01-22 08:01:35 45.86 40.98 0.32% CSTL 2026-01-22 11:01:18 42.42 42.06 3.08% CSTL 2026-01-22 12:01:32 43.00 42.82 4.72% CSTL 2026-01-22 13:01:27 42.53 42.25 3.55% CSTL 2026-01-22 14:01:47 42.33 42.20 3.13% CSTL 2026-01-22 15:01:26 42.19 42.05 2.89% CSTL 2026-01-22 16:01:42 42.07 41.95 2.57% CSTL 2026-01-22 17:01:14 42.97 42.13 2.89% CSTL 2026-01-22 18:01:43 42.97 42.13 2.88% CSTL 2026-01-22 21:01:47 0.00 0.00 2.88% 2026-01-23 CSTL 2026-01-23 05:01:26 67.44 17.45 2.88% CSTL 2026-01-23 06:01:46 50.92 36.31 -0.34% CSTL 2026-01-23 08:01:38 49.93 36.57 -0.34% CSTL 2026-01-23 09:01:25 49.93 42.15 0.00% CSTL 2026-01-23 10:01:39 49.46 41.07 0.00% CSTL 2026-01-23 11:01:27 42.13 42.12 -0.07% CSTL 2026-01-23 12:01:32 42.13 42.02 -0.22% CSTL 2026-01-23 13:01:29 41.83 41.66 -0.78% CSTL 2026-01-23 14:01:35 41.71 41.60 -1.17% CSTL 2026-01-23 15:01:32 41.72 41.64 -1.22% CSTL 2026-01-23 16:01:39 41.77 41.63 -1.05% CSTL 2026-01-23 17:01:22 43.08 41.07 0.24% CSTL 2026-01-23 18:01:48 43.08 41.42 0.24% CSTL 2026-01-23 21:01:49 0.00 0.00 0.24% 2026-01-26 CSTL 2026-01-26 05:01:24 67.58 39.70 0.24% CSTL 2026-01-26 06:01:37 50.92 39.70 0.24% CSTL 2026-01-26 08:01:34 49.93 39.70 0.24% CSTL 2026-01-26 10:01:33 44.00 39.70 0.24% CSTL 2026-01-26 11:01:19 43.89 43.57 3.75% CSTL 2026-01-26 12:01:35 43.23 43.10 2.06% CSTL 2026-01-26 13:01:15 43.35 43.20 2.63% CSTL 2026-01-26 14:01:46 43.43 43.35 2.80% CSTL 2026-01-26 15:01:57 43.46 43.37 2.80% CSTL 2026-01-26 16:01:44 42.89 42.83 1.54% CSTL 2026-01-26 17:01:20 43.89 42.21 1.90% CSTL 2026-01-26 18:01:39 43.89 42.21 1.89% CSTL 2026-01-26 20:01:54 43.89 42.21 -0.07% CSTL 2026-01-26 21:02:33 0.00 0.00 -0.07% 2026-01-27 CSTL 2026-01-27 05:01:21 68.86 18.82 -0.07% CSTL 2026-01-27 06:01:49 50.92 39.15 -0.07% CSTL 2026-01-27 08:01:39 49.72 39.15 -0.07% CSTL 2026-01-27 10:01:45 49.93 39.13 -0.07% CSTL 2026-01-27 11:01:25 42.92 42.65 -0.85% CSTL 2026-01-27 12:01:36 42.71 42.64 -0.83% CSTL 2026-01-27 13:01:15 42.97 42.87 -0.24% CSTL 2026-01-27 14:01:35 42.71 42.57 -0.85% CSTL 2026-01-27 15:01:28 42.55 42.47 -1.25% CSTL 2026-01-27 16:01:34 42.83 42.75 -0.62% CSTL 2026-01-27 17:01:22 43.69 42.01 -0.45% CSTL 2026-01-27 18:01:40 43.69 42.01 -0.44% CSTL 2026-01-27 20:01:42 43.00 42.01 -0.44% CSTL 2026-01-27 21:01:48 0.00 0.00 -0.44% CSTL 2026-01-27 22:02:38 43.00 42.01 -0.44% 2026-01-28 CSTL 2026-01-28 05:01:27 68.55 17.14 -0.44% CSTL 2026-01-28 06:01:39 50.92 17.14 -0.44% CSTL 2026-01-28 07:01:21 50.42 17.14 -0.44% CSTL 2026-01-28 08:01:35 49.93 40.00 -0.44% CSTL 2026-01-28 10:01:31 49.93 42.00 -0.44% CSTL 2026-01-28 11:01:16 42.09 41.85 -2.02% CSTL 2026-01-28 12:01:33 41.04 40.84 -4.69% CSTL 2026-01-28 13:01:16 41.53 41.28 -3.30% CSTL 2026-01-28 14:01:30 41.04 40.89 -4.18% CSTL 2026-01-28 15:01:19 40.33 40.00 -6.18% CSTL 2026-01-28 16:01:57 40.45 40.31 -5.88% CSTL 2026-01-28 17:01:37 40.29 38.74 -7.74% CSTL 2026-01-28 18:01:49 40.29 38.74 -5.95% CSTL 2026-01-28 19:01:27 40.29 38.74 -9.22% CSTL 2026-01-28 20:01:40 39.55 38.74 -9.57% CSTL 2026-01-28 21:02:18 0.00 0.00 -9.57% 2026-01-29 CSTL 2026-01-29 05:01:22 63.21 39.11 -9.57% CSTL 2026-01-29 06:01:42 50.92 39.11 -9.57% CSTL 2026-01-29 07:01:22 50.92 15.81 -9.57% CSTL 2026-01-29 08:01:35 49.93 30.84 -9.57% CSTL 2026-01-29 11:01:19 39.19 38.85 -0.98% CSTL 2026-01-29 12:01:37 38.81 38.57 -2.15% CSTL 2026-01-29 13:01:25 38.71 38.64 -1.87% CSTL 2026-01-29 14:01:39 38.57 38.47 -2.24% CSTL 2026-01-29 15:01:50 38.72 38.60 -2.08% CSTL 2026-01-29 16:01:37 38.99 38.86 -1.24% CSTL 2026-01-29 17:01:28 0.00 38.40 -0.79% CSTL 2026-01-29 18:01:52 39.92 38.40 -0.86% CSTL 2026-01-29 21:02:12 0.00 0.00 -0.86% 2026-01-30 CSTL 2026-01-30 05:01:19 61.18 15.67 -0.86% CSTL 2026-01-30 06:01:42 42.56 15.67 -9.67% CSTL 2026-01-30 08:01:39 39.16 35.32 -9.67% CSTL 2026-01-30 11:01:18 38.91 38.54 -1.06% CSTL 2026-01-30 12:01:34 38.75 38.59 -1.14% CSTL 2026-01-30 13:01:22 39.08 38.89 -0.61% CSTL 2026-01-30 14:01:33 39.79 39.67 1.44% CSTL 2026-01-30 15:01:23 40.14 39.86 1.90% CSTL 2026-01-30 16:01:31 39.88 39.81 1.70% CSTL 2026-01-30 17:01:25 40.17 38.63 0.78% CSTL 2026-01-30 18:01:42 40.17 38.63 0.79% CSTL 2026-01-30 21:02:18 0.00 0.00 0.79% 2026-02-02 CSTL 2026-02-02 05:01:16 62.42 15.76 0.79% CSTL 2026-02-02 06:01:31 43.42 15.76 0.79% CSTL 2026-02-02 08:01:39 40.26 30.84 0.79% CSTL 2026-02-02 09:01:20 40.26 32.00 0.79% CSTL 2026-02-02 11:01:18 40.85 40.54 3.50% CSTL 2026-02-02 12:01:34 39.85 39.75 1.20% CSTL 2026-02-02 13:01:23 39.67 39.61 0.64% CSTL 2026-02-02 14:01:32 39.80 39.65 0.92% CSTL 2026-02-02 15:01:38 39.78 39.68 0.89% CSTL 2026-02-02 16:01:52 39.54 39.45 0.38% CSTL 2026-02-02 17:01:19 40.25 38.70 0.20% CSTL 2026-02-02 21:02:39 0.00 0.00 0.20% 2026-02-03 CSTL 2026-02-03 05:01:17 46.89 15.78 0.20% CSTL 2026-02-03 06:01:35 46.90 15.78 0.20% CSTL 2026-02-03 07:01:21 43.41 15.78 0.20% CSTL 2026-02-03 08:01:31 43.41 35.85 0.20% CSTL 2026-02-03 09:01:20 43.41 32.00 0.20% CSTL 2026-02-03 10:01:35 43.26 32.00 -0.53% CSTL 2026-02-03 11:01:15 40.35 39.90 2.18% CSTL 2026-02-03 12:01:33 39.73 39.49 0.20% CSTL 2026-02-03 13:01:27 39.26 39.20 -0.66% CSTL 2026-02-03 14:01:42 39.16 39.00 -0.89% CSTL 2026-02-03 15:01:23 39.13 39.04 -0.91% CSTL 2026-02-03 16:01:41 39.25 39.15 -0.71% CSTL 2026-02-03 17:01:24 0.00 38.11 -1.35% CSTL 2026-02-03 18:01:43 42.19 38.11 -1.34% CSTL 2026-02-03 21:02:50 0.00 0.00 -1.34% 2026-02-04 CSTL 2026-02-04 05:01:23 62.30 15.58 -1.34% CSTL 2026-02-04 06:01:35 50.92 15.78 -1.34% CSTL 2026-02-04 07:01:20 50.92 15.58 -1.34% CSTL 2026-02-04 08:01:29 49.93 30.84 -1.34% CSTL 2026-02-04 09:01:14 49.93 32.00 -1.34% CSTL 2026-02-04 10:01:35 49.53 32.00 -1.34% CSTL 2026-02-04 11:01:16 37.23 36.82 -4.71% CSTL 2026-02-04 12:01:50 36.62 36.40 -6.46% CSTL 2026-02-04 13:01:24 36.29 36.13 -6.99% CSTL 2026-02-04 14:01:53 35.79 35.59 -7.98% CSTL 2026-02-04 15:01:22 35.66 35.54 -8.54% CSTL 2026-02-04 16:01:39 35.47 35.31 -8.97% CSTL 2026-02-04 17:01:15 35.65 34.28 -10.06% CSTL 2026-02-04 18:01:38 35.65 34.28 -8.86% CSTL 2026-02-04 21:02:59 0.00 0.00 -8.86% 2026-02-05 CSTL 2026-02-05 05:01:26 55.93 14.62 -8.86% CSTL 2026-02-05 06:01:39 41.73 30.42 -8.86% CSTL 2026-02-05 08:01:39 41.73 30.84 -8.86% CSTL 2026-02-05 10:01:34 49.58 30.84 -8.86%