$CPRX: Catalyst Pharmaceuticals, Inc. - Common Stock
2026-05-11 CPRX 2026-05-11 00:03:12 0.00 0.00 -0.16% CPRX 2026-05-11 04:01:46 31.16 30.50 -0.87% CPRX 2026-05-11 05:01:17 31.16 30.99 -0.87% CPRX 2026-05-11 06:01:38 31.16 31.11 -0.87% CPRX 2026-05-11 07:01:16 31.16 31.11 -0.06% CPRX 2026-05-11 08:01:34 31.16 31.12 -0.06% CPRX 2026-05-11 09:01:18 31.15 31.13 -0.06% CPRX 2026-05-11 10:01:37 31.16 31.15 0.06% CPRX 2026-05-11 12:01:45 31.16 31.15 0.03% CPRX 2026-05-11 13:01:24 31.16 31.15 0.06% CPRX 2026-05-11 14:01:31 31.17 31.16 0.06% CPRX 2026-05-11 15:01:31 31.16 31.14 0.03% CPRX 2026-05-11 16:01:31 31.17 30.88 -0.13% CPRX 2026-05-11 16:10:11 10-Q Sec report https://www.sec.gov/Archives/edgar/data/1369568/000136956826000002/0001369568-26-000002-index.htm 10-Q - CATALYST PHARMACEUTICALS, INC. (0001369568) (Filer) CPRX 2026-05-11 16:33:41 8-K Sec report https://www.sec.gov/Archives/edgar/data/1369568/000119312526216929/0001193125-26-216929-index.htm 8-K - CATALYST PHARMACEUTICALS, INC. (0001369568) (Filer) CPRX 2026-05-11 17:01:25 31.00 30.88 -0.13% CPRX 2026-05-11 18:01:43 31.00 30.88 -0.80% CPRX 2026-05-11 19:01:29 31.00 30.88 -0.83% CPRX 2026-05-11 20:01:39 0.00 0.00 -0.83% 2026-05-12 CPRX 2026-05-12 04:01:43 31.00 30.91 -0.83% CPRX 2026-05-12 06:01:44 31.42 30.50 -0.67% CPRX 2026-05-12 08:01:40 31.15 31.01 -0.67% CPRX 2026-05-12 09:01:25 31.18 31.16 0.13% CPRX 2026-05-12 10:01:42 31.16 31.15 0.06% CPRX 2026-05-12 13:01:20 31.18 31.17 0.13% CPRX 2026-05-12 14:01:42 31.16 31.15 0.06% CPRX 2026-05-12 16:01:49 31.15 31.13 0.00% CPRX 2026-05-12 17:01:22 31.20 31.01 -0.10% CPRX 2026-05-12 19:01:21 31.25 31.01 -0.10% CPRX 2026-05-12 20:01:47 0.00 0.00 -0.10% 2026-05-13 CPRX 2026-05-13 04:01:51 31.17 30.50 -0.10% CPRX 2026-05-13 05:01:37 31.17 30.81 -0.10% CPRX 2026-05-13 07:01:15 31.17 31.01 -0.10% CPRX 2026-05-13 08:01:38 31.17 31.14 0.00% CPRX 2026-05-13 09:01:15 31.17 31.16 0.13% CPRX 2026-05-13 10:01:40 31.17 31.16 0.06% CPRX 2026-05-13 11:01:16 31.17 31.16 0.13% CPRX 2026-05-13 11:15:47 Catalyst Pharmaceuticals: Angelini Deal Caps A Potentially Better Story CPRX 2026-05-13 12:01:43 31.18 31.17 0.13% CPRX 2026-05-13 13:01:24 31.17 31.16 0.13% CPRX 2026-05-13 14:01:35 31.16 31.15 0.06% CPRX 2026-05-13 16:01:43 31.17 31.14 0.06% CPRX 2026-05-13 17:01:29 31.10 31.02 -0.32% CPRX 2026-05-13 19:01:23 31.10 31.04 -0.26% CPRX 2026-05-13 20:01:44 0.00 0.00 -0.26% 2026-05-14 CPRX 2026-05-14 04:01:47 32.50 31.02 -0.26% CPRX 2026-05-14 05:01:23 31.19 31.02 -0.26% CPRX 2026-05-14 08:01:38 31.18 31.15 -0.26% CPRX 2026-05-14 09:01:26 31.18 31.16 0.06% CPRX 2026-05-14 10:01:49 31.16 31.15 0.00% CPRX 2026-05-14 13:01:43 31.17 31.16 0.06% CPRX 2026-05-14 14:01:29 31.16 31.15 0.00% CPRX 2026-05-14 15:01:51 31.18 31.17 0.06% CPRX 2026-05-14 16:01:17 31.17 31.03 0.00% CPRX 2026-05-14 17:01:50 31.20 31.03 0.00% CPRX 2026-05-14 19:01:39 31.21 31.03 0.00% CPRX 2026-05-14 20:01:23 0.00 0.00 0.00% 2026-05-15 CPRX 2026-05-15 04:01:19 31.20 30.50 0.00% CPRX 2026-05-15 05:01:45 32.50 31.14 0.00% CPRX 2026-05-15 07:01:43 32.50 31.16 0.00% CPRX 2026-05-15 08:01:21 31.18 31.15 0.00% CPRX 2026-05-15 09:01:38 31.17 31.15 0.00% CPRX 2026-05-15 10:01:21 31.14 31.13 -0.03% CPRX 2026-05-15 11:01:49 31.15 31.14 0.00% CPRX 2026-05-15 14:01:15 31.16 31.15 0.00% CPRX 2026-05-15 15:01:43 31.17 31.16 0.06% CPRX 2026-05-15 16:01:23 31.30 31.03 0.06% CPRX 2026-05-15 18:01:26 31.30 31.05 0.06% CPRX 2026-05-15 19:01:45 31.17 31.05 0.06% CPRX 2026-05-15 20:01:27 0.00 0.00 0.06% 2026-05-18 CPRX 2026-05-18 04:01:47 31.36 31.00 0.06% CPRX 2026-05-18 05:01:31 31.28 30.50 -0.22% CPRX 2026-05-18 07:01:18 31.19 30.50 -0.22% CPRX 2026-05-18 08:01:43 31.18 31.12 0.00% CPRX 2026-05-18 09:01:30 31.17 31.15 -0.16% CPRX 2026-05-18 10:01:34 31.21 31.20 0.13% CPRX 2026-05-18 11:01:18 31.22 31.21 0.13% CPRX 2026-05-18 12:01:43 31.24 31.23 0.22% CPRX 2026-05-18 13:01:26 31.24 31.23 0.19% CPRX 2026-05-18 14:01:44 31.22 31.21 0.16% CPRX 2026-05-18 16:01:49 31.25 31.15 0.19% CPRX 2026-05-18 17:01:24 31.30 31.04 0.19% CPRX 2026-05-18 20:01:43 0.00 0.00 0.19% 2026-05-19 CPRX 2026-05-19 04:01:55 32.50 30.50 0.19% CPRX 2026-05-19 05:01:18 32.50 31.01 0.19% CPRX 2026-05-19 06:01:41 32.50 31.06 0.19% CPRX 2026-05-19 07:01:21 32.50 31.10 0.19% CPRX 2026-05-19 08:01:39 31.16 31.06 -0.22% CPRX 2026-05-19 09:01:18 31.22 31.18 -0.22% CPRX 2026-05-19 10:01:47 31.22 31.21 -0.03% CPRX 2026-05-19 11:01:19 31.22 31.21 0.00% CPRX 2026-05-19 13:01:20 31.24 31.23 0.06% CPRX 2026-05-19 14:01:42 31.23 31.22 0.00% CPRX 2026-05-19 16:01:33 31.49 31.06 0.00% CPRX 2026-05-19 18:01:41 31.49 31.05 -0.16% CPRX 2026-05-19 20:01:46 0.00 0.00 -0.16% 2026-05-20 CPRX 2026-05-20 04:01:46 32.50 31.11 -0.16% CPRX 2026-05-20 05:01:23 32.50 31.12 -0.16% CPRX 2026-05-20 07:01:18 31.50 31.12 -0.16% CPRX 2026-05-20 09:01:20 31.22 31.20 -0.16% CPRX 2026-05-20 10:01:36 31.23 31.22 0.06% CPRX 2026-05-20 11:01:18 31.25 31.24 0.13% CPRX 2026-05-20 12:01:41 31.23 31.22 0.06% CPRX 2026-05-20 13:01:18 31.22 31.21 0.06% CPRX 2026-05-20 16:01:42 31.25 31.24 0.13% CPRX 2026-05-20 17:01:26 31.30 31.09 0.13% CPRX 2026-05-20 19:01:26 31.30 31.09 -0.03% CPRX 2026-05-20 20:01:38 0.00 0.00 -0.03% 2026-05-21 CPRX 2026-05-21 04:01:51 32.50 31.09 -0.03% CPRX 2026-05-21 05:01:24 31.25 31.09 -0.03% CPRX 2026-05-21 06:01:42 31.25 31.16 -0.03% CPRX 2026-05-21 07:01:19 31.25 31.15 -0.03% CPRX 2026-05-21 08:01:41 31.23 31.17 -0.03% CPRX 2026-05-21 09:01:21 31.23 31.21 -0.22% CPRX 2026-05-21 10:01:42 31.25 31.24 0.00% CPRX 2026-05-21 11:01:18 31.26 31.25 0.06% CPRX 2026-05-21 12:01:41 31.27 31.26 0.06% CPRX 2026-05-21 13:01:25 31.28 31.27 0.13% CPRX 2026-05-21 14:01:43 31.34 31.32 0.29% CPRX 2026-05-21 15:01:21 31.30 31.29 0.19% CPRX 2026-05-21 16:01:42 31.49 31.07 0.13% CPRX 2026-05-21 19:01:25 31.49 31.07 0.06% CPRX 2026-05-21 20:01:46 0.00 0.00 0.06% 2026-05-22 CPRX 2026-05-22 04:01:36 32.50 30.50 0.06% CPRX 2026-05-22 05:01:35 31.47 31.17 0.06% CPRX 2026-05-22 06:01:38 31.47 31.17 -0.16% CPRX 2026-05-22 07:01:18 32.50 30.50 -0.16% CPRX 2026-05-22 09:01:19 31.30 31.25 -0.16% CPRX 2026-05-22 10:01:38 31.29 31.28 0.03% CPRX 2026-05-22 12:01:43 31.27 31.26 -0.03% CPRX 2026-05-22 13:01:47 31.29 31.28 0.03% CPRX 2026-05-22 14:01:41 31.28 31.27 0.00% CPRX 2026-05-22 15:01:25 31.26 31.25 -0.03% CPRX 2026-05-22 16:01:44 31.28 31.07 -0.03% CPRX 2026-05-22 17:01:15 31.30 31.07 -0.03% CPRX 2026-05-22 18:01:53 31.20 31.07 -0.03% CPRX 2026-05-22 19:01:21 31.20 31.07 -0.38% CPRX 2026-05-22 20:01:40 0.00 0.00 -0.38% 2026-05-26 CPRX 2026-05-26 04:01:43 32.50 30.50 -0.38% CPRX 2026-05-26 05:01:16 31.30 31.01 -0.38% CPRX 2026-05-26 07:01:26 31.21 31.16 -0.32% CPRX 2026-05-26 08:01:34 31.26 31.17 -0.16% CPRX 2026-05-26 09:01:18 31.28 31.25 -0.03% CPRX 2026-05-26 10:01:38 31.29 31.28 0.10% CPRX 2026-05-26 11:01:17 31.30 31.29 0.13% CPRX 2026-05-26 12:01:41 31.31 31.30 0.19% CPRX 2026-05-26 16:01:32 31.50 31.14 0.13% CPRX 2026-05-26 18:01:40 31.50 31.09 0.13% CPRX 2026-05-26 20:01:42 0.00 0.00 0.13% 2026-05-27 CPRX 2026-05-27 04:01:50 32.50 30.50 0.13% CPRX 2026-05-27 05:01:24 32.50 31.15 0.13% CPRX 2026-05-27 07:01:18 32.50 31.23 0.13% CPRX 2026-05-27 09:01:16 31.35 31.30 0.13% CPRX 2026-05-27 10:01:36 31.29 31.28 -0.13% CPRX 2026-05-27 11:01:17 31.28 31.27 -0.13% CPRX 2026-05-27 12:01:41 31.30 31.29 -0.06% CPRX 2026-05-27 13:01:17 31.29 31.28 -0.10% CPRX 2026-05-27 15:01:21 31.32 31.31 -0.03% CPRX 2026-05-27 16:01:54 31.50 31.28 0.00% CPRX 2026-05-27 17:01:18 31.50 31.14 0.00% CPRX 2026-05-27 18:02:11 31.50 31.24 0.00% CPRX 2026-05-27 20:01:41 0.00 0.00 0.00% 2026-05-28 CPRX 2026-05-28 04:02:02 31.47 31.07 0.00% CPRX 2026-05-28 06:01:39 31.47 31.11 -0.22% CPRX 2026-05-28 07:01:23 31.48 30.50 -0.22% CPRX 2026-05-28 08:01:41 31.48 31.23 -0.22% CPRX 2026-05-28 09:01:17 31.32 31.28 -0.22% CPRX 2026-05-28 10:01:38 31.31 31.30 0.00% CPRX 2026-05-28 11:01:22 31.32 31.31 0.00% CPRX 2026-05-28 14:01:41 31.31 31.30 0.00% CPRX 2026-05-28 16:01:45 31.32 31.10 -0.10% CPRX 2026-05-28 20:01:27 0.00 0.00 -0.10% 2026-05-29 CPRX 2026-05-29 04:01:41 31.70 31.07 -0.10% CPRX 2026-05-29 06:01:40 31.70 31.11 -0.10% CPRX 2026-05-29 07:01:16 31.32 30.50 -0.10% CPRX 2026-05-29 09:01:29 31.30 31.27 -0.10% CPRX 2026-05-29 10:01:35 31.31 31.30 0.10% CPRX 2026-05-29 11:01:19 31.33 31.32 0.16% CPRX 2026-05-29 16:01:41 31.50 31.22 -0.10% CPRX 2026-05-29 17:01:19 31.50 31.11 -0.16% CPRX 2026-05-29 19:01:20 31.50 31.20 -0.16% CPRX 2026-05-29 20:01:38 0.00 0.00 -0.16% 2026-06-01 CPRX 2026-06-01 04:01:48 32.50 30.50 -0.16% CPRX 2026-06-01 05:01:16 32.50 30.50 0.00% CPRX 2026-06-01 07:01:14 31.30 30.50 0.00% CPRX 2026-06-01 09:01:19 31.30 31.25 0.13% CPRX 2026-06-01 10:01:36 31.31 31.30 0.26% CPRX 2026-06-01 11:01:16 31.30 31.29 0.19% CPRX 2026-06-01 12:01:39 31.28 31.27 0.19% CPRX 2026-06-01 13:01:47 31.29 31.28 0.19% CPRX 2026-06-01 15:01:23 31.28 31.27 0.19% CPRX 2026-06-01 16:01:48 31.29 31.12 0.13% CPRX 2026-06-01 17:01:22 31.34 31.22 0.13% CPRX 2026-06-01 18:01:34 31.34 31.12 0.13% CPRX 2026-06-01 20:01:40 0.00 0.00 0.13% 2026-06-02 CPRX 2026-06-02 04:01:42 32.50 30.50 0.13% CPRX 2026-06-02 05:01:26 31.34 30.50 0.13% CPRX 2026-06-02 07:01:18 32.50 30.50 -0.10% CPRX 2026-06-02 09:01:13 31.29 31.24 -0.10% CPRX 2026-06-02 10:01:34 31.28 31.27 0.06% CPRX 2026-06-02 11:01:18 31.29 31.28 0.06% CPRX 2026-06-02 14:01:40 31.28 31.27 0.06% CPRX 2026-06-02 16:01:48 31.50 31.13 0.00% CPRX 2026-06-02 17:01:20 31.50 31.22 0.00% CPRX 2026-06-02 18:01:42 31.50 31.13 0.00% CPRX 2026-06-02 20:01:41 0.00 0.00 0.00% 2026-06-03 CPRX 2026-06-03 04:01:44 31.34 30.50 0.00% CPRX 2026-06-03 05:01:20 32.50 31.23 0.00% CPRX 2026-06-03 06:01:38 32.50 30.50 0.00% CPRX 2026-06-03 09:01:22 31.27 31.22 0.00% CPRX 2026-06-03 10:01:36 31.29 31.28 0.06% CPRX 2026-06-03 11:01:16 31.30 31.29 0.13% CPRX 2026-06-03 12:01:38 31.29 31.28 0.06% CPRX 2026-06-03 16:01:40 31.50 31.22 0.06% CPRX 2026-06-03 17:01:26 31.50 31.14 0.06% CPRX 2026-06-03 20:01:43 0.00 0.00 0.06% 2026-06-04 CPRX 2026-06-04 04:01:42 32.50 31.22 0.06% CPRX 2026-06-04 05:01:18 31.49 31.22 0.06% CPRX 2026-06-04 06:01:39 31.49 31.23 0.06% CPRX 2026-06-04 07:01:12 31.50 31.22 0.06% CPRX 2026-06-04 08:01:39 31.50 31.23 0.06% CPRX 2026-06-04 09:01:20 31.29 31.28 0.06% CPRX 2026-06-04 10:01:40 31.29 31.28 0.03% CPRX 2026-06-04 13:01:08 31.30 31.29 0.06% CPRX 2026-06-04 14:01:42 31.29 31.28 0.03% CPRX 2026-06-04 16:01:40 31.36 31.22 0.00% CPRX 2026-06-04 17:01:17 31.36 31.15 -0.10% CPRX 2026-06-04 20:02:05 0.00 0.00 -0.10% 2026-06-05 CPRX 2026-06-05 04:01:29 31.87 30.50 -0.10% CPRX 2026-06-05 05:01:21 31.87 31.25 -0.10% CPRX 2026-06-05 06:01:38 31.35 31.25 -0.10% CPRX 2026-06-05 09:01:20 31.30 31.28 -0.10% CPRX 2026-06-05 10:01:35 31.29 31.28 0.00% CPRX 2026-06-05 11:01:30 31.30 31.29 0.06% CPRX 2026-06-05 12:02:15 31.28 31.27 0.00% CPRX 2026-06-05 13:01:20 31.30 31.29 0.00% CPRX 2026-06-05 14:01:44 31.29 31.28 0.00% CPRX 2026-06-05 16:01:38 31.30 31.27 -0.03% CPRX 2026-06-05 17:01:21 31.35 31.16 0.06% CPRX 2026-06-05 20:01:35 0.00 0.00 0.06% 2026-06-08 CPRX 2026-06-08 04:01:40 32.50 31.07 0.06%