$SPRO: Spero Therapeutics, Inc. - Common Stock
2024-03-26 SPRO 2024-03-26 18:01:09 1.74 1.70 2.37% SPRO 2024-03-26 20:01:31 0.00 0.00 2.37% 2024-03-27 SPRO 2024-03-27 04:01:22 1.84 1.69 2.37% SPRO 2024-03-27 07:01:23 1.84 1.54 -2.96% SPRO 2024-03-27 08:01:35 1.84 1.69 -2.96% SPRO 2024-03-27 10:01:37 1.74 1.73 0.59% SPRO 2024-03-27 13:01:26 1.74 1.73 0.00% SPRO 2024-03-27 14:01:31 1.74 1.73 0.59% SPRO 2024-03-27 15:01:01 1.74 1.73 0.00% SPRO 2024-03-27 16:01:10 1.77 1.71 1.18% SPRO 2024-03-27 17:01:00 1.77 1.71 1.16% SPRO 2024-03-27 20:01:32 0.00 0.00 1.16% 2024-03-28 SPRO 2024-03-28 05:01:20 1.87 1.68 1.16% SPRO 2024-03-28 06:01:25 1.75 1.68 1.16% SPRO 2024-03-28 08:01:44 1.75 1.68 -2.31% SPRO 2024-03-28 09:01:20 1.75 1.69 -2.31% SPRO 2024-03-28 10:01:23 1.75 1.72 0.00% SPRO 2024-03-28 11:01:27 1.75 1.73 0.00% SPRO 2024-03-28 13:01:11 1.75 1.74 -0.58% SPRO 2024-03-28 14:01:26 1.74 1.73 -1.16% SPRO 2024-03-28 15:01:15 1.74 1.73 -0.58% SPRO 2024-03-28 16:01:32 1.78 1.69 -1.73% SPRO 2024-03-28 17:01:22 1.78 1.69 -1.71% SPRO 2024-03-28 18:01:27 1.79 1.69 -1.71% SPRO 2024-03-28 20:01:15 0.00 0.00 -1.71% 2024-03-29 SPRO 2024-03-29 16:06:54 8-K Sec report https://www.sec.gov/Archives/edgar/data/1701108/000119312524082060/0001193125-24-082060-index.htm 8-K - Spero Therapeutics, Inc. (0001701108) (Filer) 2024-04-01 SPRO 2024-04-01 05:01:33 1.79 1.72 0.00% SPRO 2024-04-01 06:01:35 1.75 1.69 0.00% SPRO 2024-04-01 07:01:17 1.75 1.69 -1.71% SPRO 2024-04-01 08:01:48 1.75 1.70 -1.14% SPRO 2024-04-01 09:01:27 1.75 1.70 0.00% SPRO 2024-04-01 10:01:28 1.75 1.73 1.14% SPRO 2024-04-01 11:01:22 1.77 1.76 2.86% SPRO 2024-04-01 12:01:40 1.78 1.77 3.43% SPRO 2024-04-01 13:01:22 1.80 1.79 4.57% SPRO 2024-04-01 14:01:45 1.79 1.77 4.00% SPRO 2024-04-01 15:01:14 1.79 1.78 3.43% SPRO 2024-04-01 16:01:39 1.79 1.73 4.00% SPRO 2024-04-01 17:01:08 1.82 1.73 4.07% SPRO 2024-04-01 20:01:24 0.00 0.00 4.07% 2024-04-02 SPRO 2024-04-02 04:01:44 1.84 0.00 4.07% SPRO 2024-04-02 05:01:12 1.84 1.70 4.07% SPRO 2024-04-02 10:01:39 1.76 1.73 -4.07% SPRO 2024-04-02 11:01:16 1.79 1.77 -0.58% SPRO 2024-04-02 12:01:39 1.80 1.78 0.00% SPRO 2024-04-02 13:01:24 1.79 1.76 -1.74% SPRO 2024-04-02 14:01:38 1.80 1.77 -1.74% SPRO 2024-04-02 15:01:16 1.79 1.78 0.00% SPRO 2024-04-02 16:01:48 1.81 1.79 0.58% SPRO 2024-04-02 17:01:25 1.81 1.79 0.56% SPRO 2024-04-02 18:01:22 1.79 1.75 0.00% SPRO 2024-04-02 20:01:39 0.00 0.00 0.00% 2024-04-03 SPRO 2024-04-03 04:01:28 1.84 0.00 0.00% SPRO 2024-04-03 05:01:08 1.84 1.74 -1.12% SPRO 2024-04-03 10:01:36 1.74 1.72 -3.35% SPRO 2024-04-03 11:01:30 1.74 1.72 -3.91% SPRO 2024-04-03 12:01:30 1.77 1.75 -2.23% SPRO 2024-04-03 13:01:15 1.79 1.78 -0.56% SPRO 2024-04-03 14:01:36 1.79 1.78 -1.12% SPRO 2024-04-03 16:01:34 1.84 1.77 -0.56% SPRO 2024-04-03 20:01:27 0.00 0.00 -0.56% 2024-04-04 SPRO 2024-04-04 04:01:40 0.00 1.72 -0.56% SPRO 2024-04-04 05:01:19 1.94 1.72 -0.56% SPRO 2024-04-04 08:01:38 1.93 1.72 -0.56% SPRO 2024-04-04 10:01:47 1.80 1.79 0.00% SPRO 2024-04-04 11:01:22 1.77 1.76 -1.11% SPRO 2024-04-04 12:01:35 1.79 1.77 -0.56% SPRO 2024-04-04 13:01:24 1.80 1.78 0.00% SPRO 2024-04-04 14:01:38 1.79 1.78 0.00% SPRO 2024-04-04 15:01:30 1.73 1.71 -3.89% SPRO 2024-04-04 16:01:44 1.77 1.70 -5.56% SPRO 2024-04-04 17:01:26 1.79 1.70 0.00% SPRO 2024-04-04 18:01:29 1.77 1.70 0.00% SPRO 2024-04-04 20:01:39 0.00 0.00 0.00% 2024-04-05 SPRO 2024-04-05 04:01:41 1.84 0.00 0.00% SPRO 2024-04-05 05:01:17 1.78 1.54 0.00% SPRO 2024-04-05 06:01:35 1.66 1.53 -1.12% SPRO 2024-04-05 07:01:22 1.78 1.72 -1.12% SPRO 2024-04-05 08:01:43 1.76 1.67 1.68% SPRO 2024-04-05 09:01:21 1.78 1.69 1.12% SPRO 2024-04-05 10:01:46 1.71 1.69 0.56% SPRO 2024-04-05 11:01:24 1.73 1.69 2.23% SPRO 2024-04-05 12:01:39 1.73 1.71 2.23% SPRO 2024-04-05 14:01:42 1.74 1.71 2.23% SPRO 2024-04-05 15:01:18 1.74 1.70 1.12% SPRO 2024-04-05 16:01:42 1.74 1.65 -2.23% SPRO 2024-04-05 17:01:21 1.69 1.65 -1.68% SPRO 2024-04-05 19:01:39 1.68 1.65 -1.68% SPRO 2024-04-05 20:01:31 0.00 0.00 -1.68% 2024-04-08 SPRO 2024-04-08 04:01:45 1.74 0.00 -1.68% SPRO 2024-04-08 05:01:33 1.74 1.64 1.12% SPRO 2024-04-08 07:01:20 1.81 1.65 1.12% SPRO 2024-04-08 08:01:36 1.82 1.66 1.12% SPRO 2024-04-08 09:02:02 2.14 1.67 1.12% SPRO 2024-04-08 10:01:47 1.69 1.67 2.23% SPRO 2024-04-08 11:01:25 1.71 1.70 3.35% SPRO 2024-04-08 13:01:16 1.72 1.70 2.79% SPRO 2024-04-08 14:01:32 1.70 1.67 2.79% SPRO 2024-04-08 15:01:15 1.69 1.67 1.68% SPRO 2024-04-08 16:01:46 1.74 1.67 1.68% SPRO 2024-04-08 17:01:13 1.73 1.67 1.82% SPRO 2024-04-08 18:01:43 1.74 1.67 1.82% SPRO 2024-04-08 20:01:32 0.00 0.00 1.82% 2024-04-09 SPRO 2024-04-09 04:01:47 2.00 0.00 1.82% SPRO 2024-04-09 05:01:22 1.82 1.51 1.82% SPRO 2024-04-09 06:01:31 1.82 1.60 1.82% SPRO 2024-04-09 07:01:37 1.82 1.66 1.82% SPRO 2024-04-09 08:01:41 1.83 1.66 1.82% SPRO 2024-04-09 10:01:29 1.75 1.70 2.42% SPRO 2024-04-09 11:01:15 1.72 1.71 2.42% SPRO 2024-04-09 12:01:35 1.71 1.70 2.42% SPRO 2024-04-09 13:01:25 1.71 1.70 1.82% SPRO 2024-04-09 15:01:39 1.70 1.69 1.21% SPRO 2024-04-09 16:01:55 1.75 1.67 0.61% SPRO 2024-04-09 17:01:25 1.75 1.67 0.60% SPRO 2024-04-09 20:01:31 0.00 0.00 0.60% 2024-04-10 SPRO 2024-04-10 04:01:50 7387.71 0.00 0.60% SPRO 2024-04-10 05:01:21 1.93 1.52 0.60% SPRO 2024-04-10 06:01:57 1.77 1.52 0.60% SPRO 2024-04-10 08:01:51 1.77 1.68 0.60% SPRO 2024-04-10 09:01:13 1.69 1.67 0.60% SPRO 2024-04-10 10:01:40 1.71 1.68 0.00% SPRO 2024-04-10 11:01:20 1.73 1.70 1.79% SPRO 2024-04-10 12:01:26 1.72 1.71 1.79% SPRO 2024-04-10 13:01:23 1.71 1.68 0.60% SPRO 2024-04-10 14:01:32 1.71 1.70 0.60% SPRO 2024-04-10 15:01:17 1.72 1.69 1.79% SPRO 2024-04-10 16:01:38 1.77 1.67 0.60% SPRO 2024-04-10 17:01:14 1.77 1.67 0.59% SPRO 2024-04-10 20:01:29 0.00 0.00 0.59% 2024-04-11 SPRO 2024-04-11 05:01:32 1.92 1.51 0.59% SPRO 2024-04-11 07:01:20 1.87 1.53 0.00% SPRO 2024-04-11 08:01:44 1.73 1.53 0.00% SPRO 2024-04-11 09:01:15 1.89 1.21 0.00% SPRO 2024-04-11 10:01:34 1.71 1.70 0.00% SPRO 2024-04-11 11:01:14 1.71 1.69 -0.59% SPRO 2024-04-11 12:01:36 1.73 1.70 0.59% SPRO 2024-04-11 13:01:17 1.72 1.70 1.18% SPRO 2024-04-11 14:01:34 1.72 1.70 0.59% SPRO 2024-04-11 15:01:24 1.75 1.71 2.37% SPRO 2024-04-11 16:01:28 1.74 1.68 0.59% SPRO 2024-04-11 17:01:26 1.79 1.69 0.59% SPRO 2024-04-11 20:01:42 0.00 0.00 0.59% 2024-04-12 SPRO 2024-04-12 05:01:34 1.75 1.52 0.59% SPRO 2024-04-12 06:01:32 1.74 1.52 0.59% SPRO 2024-04-12 07:01:12 1.74 1.64 0.59% SPRO 2024-04-12 08:01:11 1.74 1.54 0.59% SPRO 2024-04-12 09:00:58 1.74 1.62 0.59% SPRO 2024-04-12 10:01:55 1.67 1.64 -2.94% SPRO 2024-04-12 11:01:26 1.67 1.65 -2.94% SPRO 2024-04-12 12:01:14 1.68 1.67 -1.76% SPRO 2024-04-12 13:01:12 1.67 1.66 -2.35% SPRO 2024-04-12 14:01:29 1.63 1.62 -4.71% SPRO 2024-04-12 16:01:50 1.70 1.64 -4.12% SPRO 2024-04-12 17:01:26 1.70 1.64 -4.09% SPRO 2024-04-12 20:01:30 0.00 0.00 -4.09% 2024-04-15 SPRO 2024-04-15 04:01:35 1.69 0.00 -4.09% SPRO 2024-04-15 05:01:13 1.69 1.48 -4.09% SPRO 2024-04-15 08:01:28 1.69 1.50 -4.09% SPRO 2024-04-15 09:01:08 1.69 1.49 -4.09% SPRO 2024-04-15 10:01:39 1.62 1.60 -1.75% SPRO 2024-04-15 11:01:26 1.62 1.59 -2.34% SPRO 2024-04-15 12:01:45 1.60 1.59 -2.92% SPRO 2024-04-15 13:01:26 1.60 1.58 -2.92% SPRO 2024-04-15 14:01:35 1.60 1.58 -2.34% SPRO 2024-04-15 15:01:19 1.56 1.55 -4.68% SPRO 2024-04-15 16:01:32 1.61 1.53 -6.43% SPRO 2024-04-15 17:01:10 1.60 1.53 -1.83% SPRO 2024-04-15 18:01:25 1.60 1.48 -10.37% SPRO 2024-04-15 20:01:38 0.00 0.00 -10.37% 2024-04-16 SPRO 2024-04-16 05:01:09 1.72 1.44 -10.37% SPRO 2024-04-16 06:01:29 1.72 1.53 -10.37% SPRO 2024-04-16 09:01:12 1.58 1.57 -10.37% SPRO 2024-04-16 10:01:31 1.55 1.53 0.00% SPRO 2024-04-16 11:01:19 1.60 1.56 4.27% SPRO 2024-04-16 12:01:32 1.56 1.54 1.83% SPRO 2024-04-16 13:01:03 1.56 1.54 0.61% SPRO 2024-04-16 14:01:35 1.54 1.53 0.61% SPRO 2024-04-16 15:01:24 1.52 1.51 -1.22% SPRO 2024-04-16 16:01:41 1.65 1.47 -3.66% SPRO 2024-04-16 17:01:24 1.65 1.47 1.31% SPRO 2024-04-16 20:01:36 0.00 0.00 1.31% 2024-04-17 SPRO 2024-04-17 04:01:49 2.00 0.00 1.31% SPRO 2024-04-17 05:01:25 1.79 1.40 1.31% SPRO 2024-04-17 06:01:36 1.75 1.45 1.31% SPRO 2024-04-17 08:01:26 1.50 1.45 1.31% SPRO 2024-04-17 09:01:14 1.63 1.47 1.96% SPRO 2024-04-17 10:01:47 1.50 1.48 2.61% SPRO 2024-04-17 11:01:12 1.52 1.50 1.96% SPRO 2024-04-17 12:01:33 1.54 1.50 1.31% SPRO 2024-04-17 13:01:21 1.51 1.50 2.61% SPRO 2024-04-17 14:01:38 1.52 1.51 2.61% SPRO 2024-04-17 15:01:13 1.52 1.51 3.27% SPRO 2024-04-17 16:01:41 1.66 1.49 1.96% SPRO 2024-04-17 17:01:32 1.66 1.49 2.04% SPRO 2024-04-17 18:01:21 1.73 1.49 2.04% SPRO 2024-04-17 20:01:32 0.00 0.00 2.04% 2024-04-18 SPRO 2024-04-18 04:01:29 1.49 0.00 2.04% SPRO 2024-04-18 05:01:11 1.72 1.36 -0.68% SPRO 2024-04-18 06:01:27 1.72 1.38 -0.68% SPRO 2024-04-18 08:01:46 1.59 1.49 -0.68% SPRO 2024-04-18 09:01:17 1.58 1.49 -0.68% SPRO 2024-04-18 10:01:40 1.54 1.50 1.36% SPRO 2024-04-18 11:01:07 1.55 1.52 2.04% SPRO 2024-04-18 12:01:22 1.54 1.52 2.72% SPRO 2024-04-18 13:01:34 1.55 1.52 2.04% SPRO 2024-04-18 14:01:40 1.53 1.50 0.68% SPRO 2024-04-18 15:01:15 1.51 1.50 -1.36% SPRO 2024-04-18 16:01:33 1.53 1.46 -2.04% SPRO 2024-04-18 17:01:23 1.53 1.46 -2.00% SPRO 2024-04-18 18:01:16 1.66 1.46 -2.00% SPRO 2024-04-18 19:01:25 1.73 1.46 -2.00% SPRO 2024-04-18 20:01:42 0.00 0.00 -2.00% 2024-04-19 SPRO 2024-04-19 05:01:14 1.79 1.34 -2.00% SPRO 2024-04-19 08:01:27 1.79 1.42 -2.00% SPRO 2024-04-19 09:01:15 1.51 1.48 2.67% SPRO 2024-04-19 10:01:52 1.51 1.47 0.00% SPRO 2024-04-19 11:01:26 1.52 1.50 2.67% SPRO 2024-04-19 12:01:38 1.46 1.45 -1.33% SPRO 2024-04-19 15:01:19 1.44 1.42 -3.33% SPRO 2024-04-19 16:01:41 1.48 1.40 -4.67% SPRO 2024-04-19 17:01:20 1.60 1.44 -4.76% SPRO 2024-04-19 18:01:18 1.60 1.44 -2.04% SPRO 2024-04-19 20:01:36 0.00 0.00 -2.04% 2024-04-22 SPRO 2024-04-22 06:01:45 1.49 1.42 7.48% SPRO 2024-04-22 07:01:08 1.49 1.42 5.44% SPRO 2024-04-22 08:02:07 1.49 1.42 3.40% SPRO 2024-04-22 09:01:17 1.48 1.41 1.36% SPRO 2024-04-22 10:01:39 1.41 1.39 -0.68% SPRO 2024-04-22 11:01:21 1.43 1.42 2.72% SPRO 2024-04-22 12:01:40 1.41 1.40 0.68% SPRO 2024-04-22 13:01:22 1.41 1.40 0.00% SPRO 2024-04-22 14:01:39 1.42 1.41 1.36% SPRO 2024-04-22 16:01:44 1.45 1.39 0.68% SPRO 2024-04-22 17:01:19 1.45 1.39 0.71% SPRO 2024-04-22 18:01:29 1.49 1.39 0.71% SPRO 2024-04-22 20:01:37 0.00 0.00 0.71% 2024-04-23 SPRO 2024-04-23 05:01:10 1.47 1.29 0.71% SPRO 2024-04-23 06:01:34 1.43 1.29 0.71% SPRO 2024-04-23 07:01:22 1.43 1.40 0.71% SPRO 2024-04-23 08:01:32 1.41 1.40 0.71% SPRO 2024-04-23 10:01:28 1.49 1.45 3.57% SPRO 2024-04-23 11:01:23 1.46 1.44 1.43% SPRO 2024-04-23 12:01:35 1.46 1.44 2.86% SPRO 2024-04-23 13:01:08 1.45 1.44 2.86% SPRO 2024-04-23 14:01:37 1.47 1.46 4.29% SPRO 2024-04-23 15:01:22 1.45 1.44 2.14% SPRO 2024-04-23 16:01:33 1.48 1.41 2.14% SPRO 2024-04-23 17:01:10 1.48 1.41 2.13% SPRO 2024-04-23 20:01:50 0.00 0.00 2.13% 2024-04-24 SPRO 2024-04-24 05:01:31 1.60 1.29 2.13% SPRO 2024-04-24 06:01:25 1.60 1.32 2.13% SPRO 2024-04-24 10:01:23 1.44 1.43 0.00% SPRO 2024-04-24 12:01:25 1.45 1.44 0.00% SPRO 2024-04-24 13:01:14 1.44 1.43 0.00% SPRO 2024-04-24 14:01:25 1.45 1.44 0.71% SPRO 2024-04-24 15:01:12 1.44 1.42 -1.42% SPRO 2024-04-24 16:01:20 1.49 1.41 -1.42% SPRO 2024-04-24 17:01:15 1.42 1.41 -1.39% SPRO 2024-04-24 18:01:18 1.60 1.42 -1.39% SPRO 2024-04-24 20:01:18 0.00 0.00 -1.39% 2024-04-25 SPRO 2024-04-25 04:01:27 7299.27 0.00 -1.39% SPRO 2024-04-25 05:01:15 1.61 1.29 -1.39% SPRO 2024-04-25 08:02:10 1.49 1.29 -1.39% SPRO 2024-04-25 09:01:37 1.49 1.02 -1.39% SPRO 2024-04-25 10:01:56 1.40 1.39 -1.39% SPRO 2024-04-25 11:01:31 1.43 1.42 0.00% SPRO 2024-04-25 12:01:36 1.43 1.42 -0.69% SPRO 2024-04-25 13:01:25 1.44 1.43 0.69% SPRO 2024-04-25 14:01:56 1.46 1.45 2.08% SPRO 2024-04-25 15:01:35 1.44 1.42 0.00% SPRO 2024-04-25 16:01:42 1.49 1.41 0.69% SPRO 2024-04-25 17:01:37 1.49 1.41 0.70%