$CSTL: Castle Biosciences, Inc. - Common stock
2025-12-15 CSTL 2025-12-15 13:01:29 38.53 38.39 -0.63% CSTL 2025-12-15 14:01:55 38.68 38.61 -0.03% CSTL 2025-12-15 15:01:43 38.60 38.52 -0.32% CSTL 2025-12-15 16:02:04 38.95 38.88 0.76% CSTL 2025-12-15 17:01:39 39.64 38.13 0.82% CSTL 2025-12-15 18:01:51 39.64 38.81 0.80% CSTL 2025-12-15 21:02:41 0.00 0.00 0.80% 2025-12-16 CSTL 2025-12-16 06:01:53 62.20 19.39 0.80% CSTL 2025-12-16 08:02:09 46.67 30.84 0.80% CSTL 2025-12-16 11:01:36 38.60 38.36 -0.80% CSTL 2025-12-16 12:01:45 38.39 38.35 -1.37% CSTL 2025-12-16 13:01:30 38.60 38.54 -0.72% CSTL 2025-12-16 14:01:47 38.68 38.60 -0.62% CSTL 2025-12-16 15:01:33 38.82 38.72 -0.26% CSTL 2025-12-16 16:01:48 38.91 38.85 -0.03% CSTL 2025-12-16 17:01:33 39.82 38.29 0.47% CSTL 2025-12-16 18:01:46 39.82 38.29 0.46% CSTL 2025-12-16 21:02:22 0.00 0.00 0.46% 2025-12-17 CSTL 2025-12-17 06:02:02 62.45 34.22 0.46% CSTL 2025-12-17 07:01:41 62.48 19.46 0.46% CSTL 2025-12-17 08:01:58 40.00 33.72 0.46% CSTL 2025-12-17 10:01:49 39.83 33.72 0.46% CSTL 2025-12-17 11:01:54 39.51 39.27 0.95% CSTL 2025-12-17 12:01:55 39.48 39.36 0.93% CSTL 2025-12-17 13:01:31 39.26 39.22 0.54% CSTL 2025-12-17 14:01:55 40.03 39.90 2.37% CSTL 2025-12-17 15:01:37 39.94 39.82 2.01% CSTL 2025-12-17 16:02:04 39.76 39.72 1.77% CSTL 2025-12-17 17:01:57 40.45 38.79 1.59% CSTL 2025-12-17 19:01:56 40.45 38.89 1.59% CSTL 2025-12-17 21:02:54 0.00 0.00 1.59% 2025-12-18 CSTL 2025-12-18 06:01:53 63.45 19.91 1.59% CSTL 2025-12-18 08:01:55 46.67 34.93 1.59% CSTL 2025-12-18 11:01:37 39.99 39.74 0.56% CSTL 2025-12-18 12:01:48 39.58 39.43 -0.41% CSTL 2025-12-18 13:01:30 39.36 39.31 -0.82% CSTL 2025-12-18 14:01:50 39.49 39.40 -0.51% CSTL 2025-12-18 15:01:40 39.63 39.54 -0.20% CSTL 2025-12-18 16:01:59 39.20 39.15 -1.18% CSTL 2025-12-18 17:01:35 39.99 39.21 -0.13% CSTL 2025-12-18 21:02:37 0.00 0.00 -0.88% 2025-12-19 CSTL 2025-12-19 06:01:54 63.35 19.39 -0.88% CSTL 2025-12-19 07:02:23 63.36 19.39 -0.88% CSTL 2025-12-19 08:01:49 44.19 30.84 -0.88% CSTL 2025-12-19 10:01:52 44.19 30.84 -1.24% CSTL 2025-12-19 11:02:31 39.97 39.54 0.45% CSTL 2025-12-19 12:02:13 39.85 39.68 0.55% CSTL 2025-12-19 13:01:38 39.25 39.15 -0.98% CSTL 2025-12-19 14:02:14 39.65 39.53 -0.05% CSTL 2025-12-19 15:01:52 39.40 39.36 -0.50% CSTL 2025-12-19 16:01:59 39.39 39.35 -0.61% CSTL 2025-12-19 17:02:56 39.85 39.10 -0.40% CSTL 2025-12-19 21:02:50 0.00 0.00 -0.40% 2025-12-22 CSTL 2025-12-22 06:01:58 63.10 19.39 0.93% CSTL 2025-12-22 08:01:59 44.19 30.84 0.00% CSTL 2025-12-22 10:01:49 43.96 30.84 0.00% CSTL 2025-12-22 11:01:33 40.95 40.71 3.36% CSTL 2025-12-22 12:01:52 41.30 41.19 4.60% CSTL 2025-12-22 13:01:37 41.58 41.46 5.38% CSTL 2025-12-22 14:02:07 41.74 41.69 5.73% CSTL 2025-12-22 15:01:40 42.12 41.98 6.44% CSTL 2025-12-22 16:02:03 41.99 41.94 6.46% CSTL 2025-12-22 17:01:42 42.21 40.59 4.95% CSTL 2025-12-22 18:02:00 42.21 40.59 4.97% CSTL 2025-12-22 21:02:32 0.00 0.00 4.97% 2025-12-23 CSTL 2025-12-23 06:01:46 47.76 16.55 4.97% CSTL 2025-12-23 08:01:48 46.11 30.84 4.97% CSTL 2025-12-23 09:01:44 46.67 41.39 4.97% CSTL 2025-12-23 10:01:59 41.73 37.72 0.00% CSTL 2025-12-23 11:01:36 40.55 40.20 -2.97% CSTL 2025-12-23 12:01:59 40.51 40.32 -2.26% CSTL 2025-12-23 13:01:34 40.46 40.18 -2.74% CSTL 2025-12-23 14:01:48 40.63 40.36 -2.26% CSTL 2025-12-23 15:01:39 40.51 40.36 -2.54% CSTL 2025-12-23 16:01:55 40.32 40.22 -2.71% CSTL 2025-12-23 17:01:35 41.00 39.88 -2.99% CSTL 2025-12-23 18:02:05 41.00 39.88 -2.85% CSTL 2025-12-23 21:02:18 0.00 0.00 -3.09% 2025-12-24 CSTL 2025-12-24 06:01:51 47.76 16.07 -3.09% CSTL 2025-12-24 07:01:39 47.16 40.09 -0.46% CSTL 2025-12-24 08:01:49 46.67 40.14 -0.46% CSTL 2025-12-24 10:01:50 46.67 30.84 -0.46% CSTL 2025-12-24 11:01:43 39.93 39.82 -0.85% CSTL 2025-12-24 12:01:45 40.23 40.11 -0.05% CSTL 2025-12-24 13:01:33 39.88 39.72 -0.85% CSTL 2025-12-24 14:01:47 40.71 39.22 -0.24% CSTL 2025-12-24 15:01:35 40.71 39.22 -0.25% CSTL 2025-12-24 18:01:42 0.00 0.00 -0.25% 2025-12-26 CSTL 2025-12-26 06:02:12 47.76 16.03 -0.25% CSTL 2025-12-26 08:02:09 46.67 30.84 -0.25% CSTL 2025-12-26 09:01:42 46.67 36.45 -0.25% CSTL 2025-12-26 10:01:59 55.04 36.47 -0.25% CSTL 2025-12-26 11:01:34 39.90 39.50 -0.87% CSTL 2025-12-26 12:02:03 39.75 39.54 -1.32% CSTL 2025-12-26 13:02:19 39.57 39.43 -1.44% CSTL 2025-12-26 14:02:35 39.69 39.56 -1.14% CSTL 2025-12-26 15:01:59 39.65 39.56 -1.17% CSTL 2025-12-26 16:04:01 39.41 39.22 -1.67% CSTL 2025-12-26 17:10:12 40.16 38.63 -1.72% CSTL 2025-12-26 21:02:34 0.00 0.00 -1.72% CSTL 2025-12-26 22:03:31 40.16 38.63 -1.72% 2025-12-29 CSTL 2025-12-29 00:03:19 0.00 0.00 -1.72% CSTL 2025-12-29 06:01:44 47.68 15.76 -1.72% CSTL 2025-12-29 07:01:26 47.64 15.76 -1.72% CSTL 2025-12-29 08:02:00 46.67 30.84 -1.72% CSTL 2025-12-29 09:01:29 46.67 35.74 -1.72% CSTL 2025-12-29 10:01:42 49.74 33.72 -1.72% CSTL 2025-12-29 11:01:26 39.39 39.02 -0.62% CSTL 2025-12-29 12:01:41 39.44 39.31 -0.12% CSTL 2025-12-29 13:01:46 39.25 39.18 -0.50% CSTL 2025-12-29 14:02:48 39.35 39.25 -0.27% CSTL 2025-12-29 15:01:34 39.15 39.07 -0.70% CSTL 2025-12-29 16:01:49 39.22 39.18 -0.47% CSTL 2025-12-29 17:01:34 40.05 38.50 -0.27% CSTL 2025-12-29 18:01:41 40.05 38.50 -0.28% CSTL 2025-12-29 21:02:14 0.00 0.00 -0.28% 2025-12-30 CSTL 2025-12-30 06:01:41 62.83 15.73 -0.28% CSTL 2025-12-30 07:01:32 62.83 15.91 -0.28% CSTL 2025-12-30 08:01:48 46.67 35.78 -0.28% CSTL 2025-12-30 09:01:33 46.67 30.84 -0.28% CSTL 2025-12-30 10:01:46 43.37 28.11 -0.28% CSTL 2025-12-30 11:01:30 39.22 39.10 -0.15% CSTL 2025-12-30 12:01:41 39.65 39.39 0.84% CSTL 2025-12-30 13:01:28 39.36 39.24 0.10% CSTL 2025-12-30 14:01:47 39.43 39.32 0.23% CSTL 2025-12-30 15:01:31 39.74 39.56 0.86% CSTL 2025-12-30 16:01:52 39.58 39.50 0.58% CSTL 2025-12-30 17:01:30 40.08 38.54 0.10% CSTL 2025-12-30 21:02:03 0.00 0.00 0.10% 2025-12-31 CSTL 2025-12-31 06:01:44 62.61 15.73 0.10% CSTL 2025-12-31 07:01:38 62.89 15.73 0.10% CSTL 2025-12-31 08:01:49 46.67 30.84 0.10% CSTL 2025-12-31 11:01:27 39.60 39.22 0.28% CSTL 2025-12-31 12:01:43 39.16 39.07 -0.53% CSTL 2025-12-31 13:01:30 39.03 38.97 -0.81% CSTL 2025-12-31 14:01:42 39.04 38.96 -0.76% CSTL 2025-12-31 15:01:29 39.15 39.07 -0.53% CSTL 2025-12-31 16:01:42 38.96 38.92 -0.97% CSTL 2025-12-31 17:01:31 39.66 33.72 -1.04% CSTL 2025-12-31 18:01:45 38.85 38.15 -1.04% CSTL 2025-12-31 19:01:36 39.66 38.15 -1.04% CSTL 2025-12-31 21:02:52 0.00 0.00 -1.04% 2026-01-01 CSTL 2026-01-01 19:01:38 39.66 38.15 -1.04% CSTL 2026-01-01 22:03:25 0.00 0.00 -1.04% 2026-01-02 CSTL 2026-01-02 06:01:44 62.24 15.56 -1.04% CSTL 2026-01-02 08:01:42 46.67 30.84 -1.04% CSTL 2026-01-02 11:01:27 39.07 38.86 0.00% CSTL 2026-01-02 12:01:45 38.35 38.29 -1.48% CSTL 2026-01-02 13:01:39 38.35 38.31 -1.45% CSTL 2026-01-02 14:01:51 38.05 37.97 -2.11% CSTL 2026-01-02 15:01:34 38.03 37.90 -2.39% CSTL 2026-01-02 16:01:48 38.24 38.20 -1.76% CSTL 2026-01-02 17:01:34 39.29 37.79 -0.89% CSTL 2026-01-02 18:01:53 39.29 37.79 -2.13% CSTL 2026-01-02 21:03:03 0.00 0.00 -2.13% 2026-01-05 CSTL 2026-01-05 06:01:48 41.82 15.42 -2.13% CSTL 2026-01-05 08:02:12 41.82 30.84 -2.13% CSTL 2026-01-05 10:01:49 49.31 27.65 -2.13% CSTL 2026-01-05 11:01:32 38.25 38.17 -0.77% CSTL 2026-01-05 12:01:47 37.83 37.74 -2.03% CSTL 2026-01-05 13:01:39 38.05 37.93 -1.36% CSTL 2026-01-05 14:01:50 38.18 38.09 -1.08% CSTL 2026-01-05 15:01:35 38.36 38.32 -0.54% CSTL 2026-01-05 16:01:48 38.25 38.24 -0.72% CSTL 2026-01-05 17:01:34 39.55 38.24 1.67% CSTL 2026-01-05 18:01:45 39.18 38.24 1.69% CSTL 2026-01-05 19:01:46 38.99 38.24 1.69% 2026-01-06 CSTL 2026-01-06 05:01:39 40.82 15.60 1.69% CSTL 2026-01-06 08:01:49 39.54 30.84 1.69% CSTL 2026-01-06 10:01:46 39.49 30.84 1.69% CSTL 2026-01-06 11:01:29 40.12 39.95 2.70% CSTL 2026-01-06 12:01:41 39.79 39.68 1.97% CSTL 2026-01-06 13:01:27 39.47 39.40 1.12% CSTL 2026-01-06 14:01:45 39.44 39.34 1.04% CSTL 2026-01-06 15:01:29 39.80 39.75 2.05% CSTL 2026-01-06 16:01:47 40.08 40.00 2.70% CSTL 2026-01-06 17:01:30 40.83 39.29 2.80% CSTL 2026-01-06 18:01:50 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%