$KPTI: Karyopharm Therapeutics Inc. - Common Stock
2026-02-18 KPTI 2026-02-18 03:01:49 0.00 0.00 9.67% KPTI 2026-02-18 05:01:47 15.04 3.97 9.67% KPTI 2026-02-18 06:02:23 9.99 6.40 9.67% KPTI 2026-02-18 07:01:47 9.99 7.32 9.67% KPTI 2026-02-18 08:02:24 9.99 9.00 9.67% KPTI 2026-02-18 09:01:51 10.79 9.00 5.83% KPTI 2026-02-18 10:02:29 9.95 9.00 2.91% KPTI 2026-02-18 11:01:48 9.56 9.21 0.70% KPTI 2026-02-18 12:02:22 9.53 9.50 1.52% KPTI 2026-02-18 13:01:49 9.47 9.36 0.93% KPTI 2026-02-18 14:02:24 9.42 9.38 0.00% KPTI 2026-02-18 15:01:51 9.54 9.40 0.35% KPTI 2026-02-18 16:02:27 9.36 9.27 -0.58% KPTI 2026-02-18 17:01:47 10.00 9.00 -1.75% KPTI 2026-02-18 18:02:22 9.99 9.00 -1.60% KPTI 2026-02-18 19:01:54 10.00 9.24 -1.60% KPTI 2026-02-18 20:02:21 10.00 9.00 -1.60% KPTI 2026-02-18 21:04:47 0.00 0.00 -1.60% 2026-02-19 KPTI 2026-02-19 05:01:50 9.99 3.70 -1.60% KPTI 2026-02-19 06:02:25 9.99 8.43 -1.60% KPTI 2026-02-19 07:02:02 9.99 8.21 -1.60% KPTI 2026-02-19 08:02:22 9.99 8.96 -1.60% KPTI 2026-02-19 11:01:46 9.68 9.40 3.19% KPTI 2026-02-19 12:02:26 9.78 9.72 5.43% KPTI 2026-02-19 13:01:48 9.59 9.51 3.62% KPTI 2026-02-19 14:02:20 9.64 9.55 4.26% KPTI 2026-02-19 15:01:48 9.65 9.53 3.72% KPTI 2026-02-19 16:02:23 9.70 9.64 4.26% KPTI 2026-02-19 17:01:48 9.90 9.33 4.47% KPTI 2026-02-19 17:06:08 8-K Sec report https://www.sec.gov/Archives/edgar/data/1503802/000119312526059349/0001193125-26-059349-index.htm 8-K - Karyopharm Therapeutics Inc. (0001503802) (Filer) KPTI 2026-02-19 18:02:21 9.76 9.33 6.59% KPTI 2026-02-19 21:04:30 0.00 0.00 6.59% 2026-02-20 KPTI 2026-02-20 05:01:46 15.47 7.30 6.59% KPTI 2026-02-20 06:02:24 13.19 9.67 6.59% KPTI 2026-02-20 07:01:48 11.94 9.67 6.59% KPTI 2026-02-20 08:02:23 9.95 9.67 6.59% KPTI 2026-02-20 10:02:23 9.93 9.67 6.59% KPTI 2026-02-20 11:01:48 9.89 9.49 1.51% KPTI 2026-02-20 12:02:22 9.64 9.50 -0.43% KPTI 2026-02-20 13:02:09 9.69 9.58 -0.43% KPTI 2026-02-20 14:02:31 9.72 9.60 0.00% KPTI 2026-02-20 15:01:58 9.60 9.51 -1.08% KPTI 2026-02-20 16:02:22 9.58 9.47 -1.62% KPTI 2026-02-20 17:02:26 9.94 9.60 0.00% KPTI 2026-02-20 19:01:44 10.00 9.60 0.00% KPTI 2026-02-20 20:02:31 10.00 9.40 0.00% KPTI 2026-02-20 21:05:16 0.00 0.00 0.00% 2026-02-23 KPTI 2026-02-23 05:01:57 15.47 9.60 0.00% KPTI 2026-02-23 06:02:21 13.19 9.60 0.00% KPTI 2026-02-23 08:02:20 10.63 9.60 0.00% KPTI 2026-02-23 10:02:22 12.54 9.60 0.00% KPTI 2026-02-23 11:01:46 9.87 9.76 2.38% KPTI 2026-02-23 12:02:31 9.72 9.67 0.21% KPTI 2026-02-23 13:01:54 10.15 10.01 4.76% KPTI 2026-02-23 14:02:31 10.03 9.93 3.41% KPTI 2026-02-23 15:01:51 10.31 10.24 6.31% KPTI 2026-02-23 16:02:24 10.16 10.07 4.76% KPTI 2026-02-23 17:01:53 10.40 9.60 3.72% KPTI 2026-02-23 18:02:17 10.39 9.60 3.72% KPTI 2026-02-23 19:01:45 10.40 9.60 3.72% KPTI 2026-02-23 20:02:30 10.40 9.60 5.89% KPTI 2026-02-23 21:05:27 0.00 0.00 5.89% 2026-02-24 KPTI 2026-02-24 05:01:52 16.04 9.00 5.89% KPTI 2026-02-24 06:02:24 10.99 9.18 5.89% KPTI 2026-02-24 09:01:53 10.99 9.60 5.89% KPTI 2026-02-24 11:01:47 10.56 10.30 3.41% KPTI 2026-02-24 12:02:22 10.29 10.18 2.90% KPTI 2026-02-24 13:01:56 10.22 10.09 0.93% KPTI 2026-02-24 14:02:49 9.94 9.89 -1.14% KPTI 2026-02-24 15:02:17 10.09 9.96 -0.52% KPTI 2026-02-24 16:02:57 10.04 10.00 -0.21% KPTI 2026-02-24 17:02:04 10.67 9.99 0.52% KPTI 2026-02-24 18:02:33 10.67 9.99 0.50% KPTI 2026-02-24 20:05:19 10.67 10.11 0.50% KPTI 2026-02-24 21:03:55 0.00 0.00 0.50% 2026-02-25 KPTI 2026-02-25 05:01:44 16.11 7.30 0.50% KPTI 2026-02-25 06:02:37 11.92 7.30 0.50% KPTI 2026-02-25 07:01:47 11.92 8.97 0.50% KPTI 2026-02-25 08:02:32 11.15 9.78 0.50% KPTI 2026-02-25 11:01:52 10.25 10.13 0.60% KPTI 2026-02-25 12:02:30 10.15 10.10 0.80% KPTI 2026-02-25 13:01:59 10.14 10.07 0.20% KPTI 2026-02-25 14:02:34 10.16 10.10 0.80% KPTI 2026-02-25 15:02:03 10.15 10.05 0.30% KPTI 2026-02-25 16:02:31 10.02 10.00 -0.60% KPTI 2026-02-25 17:04:16 10.29 9.67 0.20% KPTI 2026-02-25 18:02:20 10.99 9.19 0.20% KPTI 2026-02-25 19:01:40 11.00 9.19 0.20% KPTI 2026-02-25 21:05:01 0.00 0.00 0.20% 2026-02-26 KPTI 2026-02-26 05:01:42 16.14 4.04 0.20% KPTI 2026-02-26 06:02:23 11.99 6.27 0.20% KPTI 2026-02-26 07:01:50 11.99 9.25 0.20% KPTI 2026-02-26 08:02:19 11.50 9.25 0.20% KPTI 2026-02-26 09:01:45 11.50 9.75 0.20% KPTI 2026-02-26 10:02:16 11.99 9.75 0.20% KPTI 2026-02-26 11:01:46 9.49 9.31 -6.65% KPTI 2026-02-26 12:02:30 9.29 9.24 -8.34% KPTI 2026-02-26 13:01:51 9.40 9.36 -6.75% KPTI 2026-02-26 14:02:20 9.33 9.28 -7.75% KPTI 2026-02-26 15:01:51 9.41 9.34 -6.65% KPTI 2026-02-26 16:02:22 9.34 9.21 -7.85% KPTI 2026-02-26 17:01:52 10.07 8.96 -7.35% KPTI 2026-02-26 18:03:11 10.07 8.96 -7.33% KPTI 2026-02-26 21:02:35 0.00 0.00 -7.33% 2026-02-27 KPTI 2026-02-27 05:01:48 14.95 3.74 -7.33% KPTI 2026-02-27 06:02:25 12.00 6.27 -7.33% KPTI 2026-02-27 07:02:00 12.00 8.00 0.00% KPTI 2026-02-27 08:02:21 10.85 8.49 0.00% KPTI 2026-02-27 10:02:22 10.00 8.49 0.00% KPTI 2026-02-27 11:01:43 9.50 9.31 -0.30% KPTI 2026-02-27 12:02:20 9.45 9.36 0.89% KPTI 2026-02-27 13:01:52 9.45 9.40 0.79% KPTI 2026-02-27 14:02:30 9.41 9.38 0.50% KPTI 2026-02-27 15:01:45 9.32 9.28 -0.50% KPTI 2026-02-27 16:02:28 9.31 9.22 -0.89% KPTI 2026-02-27 17:01:43 10.00 8.00 0.69% KPTI 2026-02-27 18:02:25 10.00 8.27 0.75% KPTI 2026-02-27 19:01:50 9.41 8.27 0.75% KPTI 2026-02-27 20:02:25 9.41 8.51 0.75% KPTI 2026-02-27 21:05:41 0.00 0.00 0.75% 2026-03-02 KPTI 2026-03-02 05:01:54 9.25 7.30 0.75% KPTI 2026-03-02 06:02:26 10.17 7.30 -4.39% KPTI 2026-03-02 07:01:47 10.17 7.32 -4.39% KPTI 2026-03-02 08:02:52 10.17 8.24 -4.39% KPTI 2026-03-02 10:02:26 9.30 8.24 -1.07% KPTI 2026-03-02 11:01:46 9.04 8.91 -4.60% KPTI 2026-03-02 12:02:24 9.55 9.46 0.96% KPTI 2026-03-02 13:01:50 9.80 9.69 3.64% KPTI 2026-03-02 14:02:26 9.64 9.59 2.14% KPTI 2026-03-02 15:01:50 9.64 9.59 1.93% KPTI 2026-03-02 16:02:23 9.56 9.52 1.60% KPTI 2026-03-02 17:01:43 9.68 8.96 1.93% KPTI 2026-03-02 18:02:19 9.68 8.96 1.91% KPTI 2026-03-02 18:57:12 8-K Sec report https://www.sec.gov/Archives/edgar/data/1503802/000150380226000006/0001503802-26-000006-index.htm 8-K - Karyopharm Therapeutics Inc. (0001503802) (Filer) KPTI 2026-03-02 19:01:49 9.68 8.96 2.13% KPTI 2026-03-02 21:05:40 0.00 0.00 2.13% 2026-03-03 KPTI 2026-03-03 05:01:47 13.86 8.19 2.13% KPTI 2026-03-03 07:01:46 13.25 8.19 2.13% KPTI 2026-03-03 08:02:22 11.83 8.51 2.13% KPTI 2026-03-03 09:01:50 11.83 8.77 2.13% KPTI 2026-03-03 10:02:25 10.84 8.51 2.13% KPTI 2026-03-03 11:01:45 9.30 9.16 -3.08% KPTI 2026-03-03 12:02:29 9.44 9.26 -2.87% KPTI 2026-03-03 13:01:50 9.31 9.24 -2.98% KPTI 2026-03-03 14:02:25 9.28 9.22 -3.51% KPTI 2026-03-03 15:01:51 9.29 9.24 -3.40% KPTI 2026-03-03 16:02:24 9.30 9.22 -3.40% KPTI 2026-03-03 17:01:46 10.00 8.00 -4.68% KPTI 2026-03-03 18:02:17 10.00 8.24 -4.59% KPTI 2026-03-03 21:02:17 0.00 0.00 -4.59% 2026-03-04 KPTI 2026-03-04 05:01:49 14.60 6.27 -4.59% KPTI 2026-03-04 06:02:21 11.49 8.96 4.17% KPTI 2026-03-04 08:02:22 10.52 8.96 4.17% KPTI 2026-03-04 10:02:19 10.52 9.13 4.17% KPTI 2026-03-04 11:01:48 9.54 9.39 4.17% KPTI 2026-03-04 12:02:18 9.25 9.11 0.42% KPTI 2026-03-04 13:01:48 9.23 9.21 0.94% KPTI 2026-03-04 14:02:23 9.09 9.01 -0.83% KPTI 2026-03-04 15:01:46 9.22 9.17 0.83% KPTI 2026-03-04 16:02:23 9.22 9.14 0.52% KPTI 2026-03-04 17:01:46 9.85 8.44 0.21% KPTI 2026-03-04 18:02:18 9.85 8.44 0.22% KPTI 2026-03-04 19:01:43 10.52 8.44 0.22% KPTI 2026-03-04 20:02:21 9.50 8.44 0.22% KPTI 2026-03-04 21:01:59 0.00 0.00 0.22% 2026-03-05 KPTI 2026-03-05 05:01:49 13.86 6.27 0.22% KPTI 2026-03-05 07:01:47 13.86 7.32 0.22% KPTI 2026-03-05 08:02:23 10.52 7.78 0.22% KPTI 2026-03-05 09:01:45 10.52 8.92 0.22% KPTI 2026-03-05 11:01:43 9.20 9.08 -0.44% KPTI 2026-03-05 12:02:21 8.93 8.90 -2.41% KPTI 2026-03-05 13:01:46 9.02 8.90 -1.86% KPTI 2026-03-05 14:02:31 8.98 8.90 -2.41% KPTI 2026-03-05 15:01:51 8.86 8.82 -3.40% KPTI 2026-03-05 16:02:28 8.77 8.68 -4.60% KPTI 2026-03-05 17:01:56 10.51 8.08 -3.61% KPTI 2026-03-05 19:01:37 10.52 8.08 -3.61% KPTI 2026-03-05 21:02:45 0.00 0.00 -3.61% 2026-03-06 KPTI 2026-03-06 05:01:48 14.11 8.65 -3.61% KPTI 2026-03-06 08:02:48 10.52 8.65 -3.61% KPTI 2026-03-06 10:02:46 11.45 8.65 -3.61% KPTI 2026-03-06 11:02:14 8.89 8.78 0.11% KPTI 2026-03-06 12:02:39 8.89 8.77 0.11% KPTI 2026-03-06 13:02:02 8.72 8.60 -1.53% KPTI 2026-03-06 14:02:45 8.65 8.53 -2.62% KPTI 2026-03-06 15:02:09 8.74 8.66 -1.20% KPTI 2026-03-06 16:03:07 8.79 8.72 -0.98% KPTI 2026-03-06 17:02:36 10.99 8.50 -0.55% KPTI 2026-03-06 18:03:56 10.52 8.50 -0.57% KPTI 2026-03-06 21:05:19 0.00 0.00 -0.57% 2026-03-09 KPTI 2026-03-09 04:03:27 14.03 6.27 -0.57% KPTI 2026-03-09 05:02:11 9.50 8.44 -0.57% KPTI 2026-03-09 06:03:00 9.50 8.44 -3.29% KPTI 2026-03-09 10:02:48 8.97 8.56 -1.25% KPTI 2026-03-09 11:02:10 8.66 8.55 -2.72% KPTI 2026-03-09 12:03:19 8.64 8.60 -1.81% KPTI 2026-03-09 13:02:06 8.53 8.42 -3.17% KPTI 2026-03-09 14:02:56 8.42 8.28 -4.99% KPTI 2026-03-09 15:02:10 8.45 8.41 -3.74% KPTI 2026-03-09 16:02:51 8.97 8.25 -3.06% KPTI 2026-03-09 17:02:33 8.97 8.40 -3.08% KPTI 2026-03-09 18:03:06 8.97 8.25 -4.10% KPTI 2026-03-09 20:11:20 0.00 0.00 -1.14% 2026-03-10 KPTI 2026-03-10 04:02:33 13.58 7.82 -1.14% KPTI 2026-03-10 05:01:56 8.97 7.97 -1.14% KPTI 2026-03-10 08:02:37 8.97 8.60 -1.14% KPTI 2026-03-10 10:03:55 8.60 8.51 0.80% KPTI 2026-03-10 11:01:54 8.87 8.65 2.51% KPTI 2026-03-10 12:02:47 8.64 8.60 1.37% KPTI 2026-03-10 13:03:06 8.67 8.52 0.80% KPTI 2026-03-10 14:02:52 8.64 8.50 0.23% KPTI 2026-03-10 15:03:06 8.32 8.28 -1.82% KPTI 2026-03-10 16:02:40 10.57 8.00 -2.85% KPTI 2026-03-10 17:02:04 10.52 8.25 -2.94% KPTI 2026-03-10 18:02:51 10.52 8.25 -1.88% KPTI 2026-03-10 20:02:42 0.00 0.00 -1.77% 2026-03-11 KPTI 2026-03-11 04:02:34 10.52 8.16 -1.77% KPTI 2026-03-11 05:01:59 8.97 8.16 -1.77% KPTI 2026-03-11 06:02:41 8.97 8.16 7.18% KPTI 2026-03-11 07:02:05 8.97 7.97 -0.94% KPTI 2026-03-11 08:02:36 8.97 7.97 3.06% KPTI 2026-03-11 09:02:05 8.97 7.97 0.82% KPTI 2026-03-11 10:02:37 8.28 8.11 -0.47% KPTI 2026-03-11 11:01:57 8.36 8.27 1.06% KPTI 2026-03-11 12:02:34 8.20 8.08 -0.94% KPTI 2026-03-11 13:02:09 8.37 8.28 0.94% KPTI 2026-03-11 14:02:35 8.30 8.26 0.82% KPTI 2026-03-11 15:02:09 8.69 8.60 4.71% KPTI 2026-03-11 16:02:28 8.97 7.99 6.12% KPTI 2026-03-11 17:02:11 8.97 7.99 6.32% KPTI 2026-03-11 20:03:16 0.00 0.00 6.32% 2026-03-12 KPTI 2026-03-12 04:02:55 13.25 5.25 6.32% KPTI 2026-03-12 05:02:03 9.50 8.44 -0.24% KPTI 2026-03-12 06:02:30 8.72 8.44 -0.24% KPTI 2026-03-12 07:02:04 9.50 8.75 0.00% KPTI 2026-03-12 08:02:33 9.50 8.69 0.00% KPTI 2026-03-12 10:02:36 8.79 8.60 -0.49% KPTI 2026-03-12 11:02:05 7.93 7.88 -10.09% KPTI 2026-03-12 12:02:37 7.75 7.70 -12.27% KPTI 2026-03-12 13:02:05 7.82 7.67 -11.66% KPTI 2026-03-12 14:02:33 7.77 7.71 -12.15% KPTI 2026-03-12 15:01:59 8.01 7.94 -9.23% KPTI 2026-03-12 16:02:56 8.45 7.67 -8.38% KPTI 2026-03-12 17:02:11 8.45 7.82 -9.71% KPTI 2026-03-12 18:02:43 8.45 7.70 -9.71% KPTI 2026-03-12 19:02:21 8.20 7.70 -9.71% KPTI 2026-03-12 20:02:41 0.00 0.00 -9.71% 2026-03-13 KPTI 2026-03-13 04:02:40 12.00 7.23 -9.71% KPTI 2026-03-13 05:02:05 8.45 7.51 -9.71% KPTI 2026-03-13 09:01:57 8.00 7.51 1.03% KPTI 2026-03-13 10:02:36 7.50 7.45 -4.69% KPTI 2026-03-13 11:01:59 7.42 7.35 -5.60% KPTI 2026-03-13 12:02:34 7.47 7.43 -5.03% KPTI 2026-03-13 13:02:01 7.65 7.62 -3.09% KPTI 2026-03-13 14:02:41 7.65 7.61 -3.09% KPTI 2026-03-13 15:02:05 7.69 7.67 -2.51% KPTI 2026-03-13 16:04:18 7.97 7.09 -0.46% KPTI 2026-03-13 17:02:04 7.80 7.09 -2.53% KPTI 2026-03-13 18:02:43 7.80 7.09 -1.27% KPTI 2026-03-13 20:02:36 0.00 0.00 -1.39% 2026-03-16 KPTI 2026-03-16 04:02:51 12.55 7.18 0.25% KPTI 2026-03-16 05:02:16 12.55 7.20 0.25% KPTI 2026-03-16 06:02:37 11.30 7.20 0.25% KPTI 2026-03-16 07:02:03 10.52 7.50 0.25% KPTI 2026-03-16 08:02:36 9.50 7.50 0.25% KPTI 2026-03-16 09:02:17 7.95 7.50 0.25% KPTI 2026-03-16 10:02:43 8.23 8.11 4.30% KPTI 2026-03-16 11:02:11 8.30 8.21 4.81% KPTI 2026-03-16 12:02:51 8.43 8.32 7.22% KPTI 2026-03-16 13:02:30 8.62 8.49 8.48% KPTI 2026-03-16 14:02:57 8.44 8.40 7.47% KPTI 2026-03-16 15:02:50 8.62 8.48 8.61% KPTI 2026-03-16 16:03:00 8.97 7.97 8.99% KPTI 2026-03-16 17:02:37 8.97 7.97 9.04% KPTI 2026-03-16 20:02:51 0.00 0.00 9.04% 2026-03-17 KPTI 2026-03-17 04:02:54 13.25 7.82 9.04% KPTI 2026-03-17 05:02:37 11.80 7.34 -2.93% KPTI 2026-03-17 07:02:16 10.42 8.46 -2.93% KPTI 2026-03-17 08:02:49 9.50 8.46 -2.93% KPTI 2026-03-17 09:02:29 9.41 8.46 1.40% KPTI 2026-03-17 10:03:00 8.14 8.00 -5.61% KPTI 2026-03-17 11:02:15 8.11 8.06 -6.24% KPTI 2026-03-17 12:02:53 8.34 8.23 -2.80% KPTI 2026-03-17 13:02:23 8.35 8.31 -2.68% KPTI 2026-03-17 14:02:53 8.43 8.36 -2.04% KPTI 2026-03-17 15:02:32 8.25 8.21 -4.08% KPTI 2026-03-17 16:02:48 9.50 8.00 -2.04% KPTI 2026-03-17 17:06:11 9.50 8.00 -1.87% KPTI 2026-03-17 19:03:09 8.75 8.00 -1.87% KPTI 2026-03-17 20:02:49 0.00 0.00 -1.87% 2026-03-18 KPTI 2026-03-18 04:03:05 9.00 7.60 -1.87% KPTI 2026-03-18 07:02:35 9.00 7.60 3.39% KPTI 2026-03-18 09:02:26 8.55 7.60 3.16% KPTI 2026-03-18 10:02:58 8.05 8.01 -4.21% KPTI 2026-03-18 11:04:13 8.27 8.22 -1.40% KPTI 2026-03-18 12:03:09 8.33 8.24 -0.94% KPTI 2026-03-18 13:03:46 8.39 8.31 -0.35% KPTI 2026-03-18 14:02:52 8.55 8.50 1.99% KPTI 2026-03-18 15:02:42 8.40 8.30 0.00% KPTI 2026-03-18 16:02:54 8.89 8.11 2.11% KPTI 2026-03-18 17:04:11 8.89 8.11 2.15% KPTI 2026-03-18 20:02:50 0.00 0.00 2.15% 2026-03-19 KPTI 2026-03-19 04:03:16 13.25 7.43 2.15% KPTI 2026-03-19 07:03:27 10.42 8.27 2.15% KPTI 2026-03-19 08:03:23 9.00 7.69 2.15% KPTI 2026-03-19 10:02:59 8.57 8.47 1.19% KPTI 2026-03-19 11:02:59 8.67 8.52 2.03% KPTI 2026-03-19 12:02:51 8.27 8.16 -1.79% KPTI 2026-03-19 13:02:30 8.23 8.11 -2.98% KPTI 2026-03-19 14:02:49 8.15 8.08 -3.46% KPTI 2026-03-19 15:02:38 8.19 8.06 -2.98% KPTI 2026-03-19 16:02:46 8.00 7.51 -7.88% KPTI 2026-03-19 17:02:50 7.97 7.35 -9.76% KPTI 2026-03-19 20:03:01 0.00 0.00 -9.76%