$SPRO: Spero Therapeutics, Inc. - Common Stock
2025-02-20 SPRO 2025-02-20 00:01:03 0.00 0.00 2.44% SPRO 2025-02-20 06:01:03 0.98 0.73 2.44% SPRO 2025-02-20 09:00:52 0.90 0.74 2.44% SPRO 2025-02-20 10:01:05 0.94 0.77 2.44% SPRO 2025-02-20 11:00:48 0.85 0.84 0.00% SPRO 2025-02-20 12:01:05 0.84 0.84 0.00% SPRO 2025-02-20 13:00:52 0.84 0.83 -1.22% SPRO 2025-02-20 14:01:01 0.83 0.83 -1.22% SPRO 2025-02-20 16:01:02 0.84 0.83 -1.22% SPRO 2025-02-20 17:00:48 0.88 0.83 0.00% SPRO 2025-02-20 19:00:44 0.94 0.83 0.00% SPRO 2025-02-20 21:05:17 0.00 0.00 0.00% 2025-02-21 SPRO 2025-02-21 06:01:01 0.98 0.74 0.00% SPRO 2025-02-21 08:01:05 0.98 0.76 0.00% SPRO 2025-02-21 09:00:50 0.91 0.76 0.00% SPRO 2025-02-21 11:00:49 0.84 0.83 -1.19% SPRO 2025-02-21 12:01:06 0.83 0.83 -1.19% SPRO 2025-02-21 13:00:54 0.84 0.83 -1.19% SPRO 2025-02-21 14:01:06 0.83 0.82 -2.38% SPRO 2025-02-21 15:00:52 0.82 0.81 -2.38% SPRO 2025-02-21 17:01:01 2.98 0.77 -1.19% SPRO 2025-02-21 18:01:05 0.91 0.77 -1.19% SPRO 2025-02-21 19:00:55 0.98 0.77 -1.19% SPRO 2025-02-21 21:00:53 0.00 0.00 -1.19% 2025-02-24 SPRO 2025-02-24 06:01:06 0.90 0.74 -1.19% SPRO 2025-02-24 07:00:54 0.85 0.74 -1.19% SPRO 2025-02-24 11:00:51 0.81 0.80 -2.38% SPRO 2025-02-24 13:00:53 0.79 0.79 -4.76% SPRO 2025-02-24 14:01:00 0.80 0.79 -3.57% SPRO 2025-02-24 15:00:52 0.80 0.80 -3.57% SPRO 2025-02-24 16:01:01 0.81 0.80 -3.57% SPRO 2025-02-24 17:00:55 0.83 0.79 -2.38% SPRO 2025-02-24 18:01:07 0.83 0.79 -2.41% SPRO 2025-02-24 19:00:53 0.85 0.79 -2.41% SPRO 2025-02-24 21:06:59 0.00 0.00 -2.41% 2025-02-25 SPRO 2025-02-25 06:01:10 0.89 0.72 -2.41% SPRO 2025-02-25 08:01:12 0.85 0.72 -2.41% SPRO 2025-02-25 11:00:55 0.82 0.78 -2.41% SPRO 2025-02-25 12:01:11 0.79 0.78 -2.41% SPRO 2025-02-25 13:00:54 0.80 0.79 -2.41% SPRO 2025-02-25 14:01:12 0.81 0.79 -1.20% SPRO 2025-02-25 15:00:54 0.81 0.80 -1.20% SPRO 2025-02-25 16:01:08 0.81 0.79 -1.20% SPRO 2025-02-25 17:00:45 0.84 0.78 0.00% SPRO 2025-02-25 18:00:55 0.85 0.80 0.00% SPRO 2025-02-25 20:00:51 0.85 0.73 0.00% SPRO 2025-02-25 21:06:46 0.00 0.00 0.00% 2025-02-26 SPRO 2025-02-26 06:03:50 0.92 0.70 0.00% SPRO 2025-02-26 08:01:04 0.92 0.73 0.00% SPRO 2025-02-26 09:00:53 0.85 0.73 0.00% SPRO 2025-02-26 11:00:50 0.79 0.78 -1.23% SPRO 2025-02-26 12:01:03 0.80 0.79 -2.47% SPRO 2025-02-26 13:00:49 0.79 0.79 -1.23% SPRO 2025-02-26 15:00:50 0.79 0.78 -1.23% SPRO 2025-02-26 17:01:13 2.99 0.78 -1.23% SPRO 2025-02-26 18:01:00 0.87 0.71 -1.23% SPRO 2025-02-26 20:00:57 0.87 0.68 -6.17% SPRO 2025-02-26 21:05:56 0.00 0.00 -6.17% 2025-02-27 SPRO 2025-02-27 06:01:06 0.92 0.78 -1.23% SPRO 2025-02-27 08:01:03 0.87 0.78 -1.23% SPRO 2025-02-27 11:00:48 0.79 0.78 0.00% SPRO 2025-02-27 12:01:06 0.79 0.79 0.00% SPRO 2025-02-27 13:00:47 0.79 0.78 0.00% SPRO 2025-02-27 14:01:02 0.79 0.78 -1.23% SPRO 2025-02-27 17:01:04 1.95 0.76 -1.23% SPRO 2025-02-27 18:00:57 0.87 0.76 -1.27% SPRO 2025-02-27 21:00:51 0.00 0.00 -1.27% 2025-02-28 SPRO 2025-02-28 06:01:03 0.92 0.70 -1.27% SPRO 2025-02-28 08:01:03 0.87 0.70 -1.27% SPRO 2025-02-28 09:00:51 0.84 0.71 -1.27% SPRO 2025-02-28 10:01:03 0.83 0.76 -1.27% SPRO 2025-02-28 11:00:48 0.78 0.76 -1.27% SPRO 2025-02-28 12:01:17 0.78 0.77 0.00% SPRO 2025-02-28 13:00:49 0.78 0.77 -1.27% SPRO 2025-02-28 14:01:03 0.78 0.77 0.00% SPRO 2025-02-28 17:01:04 0.84 0.70 0.00% SPRO 2025-02-28 18:11:12 8-K Sec report https://www.sec.gov/Archives/edgar/data/1701108/000119312525042785/0001193125-25-042785-index.htm 8-K - Spero Therapeutics, Inc. (0001701108) (Filer) SPRO 2025-02-28 19:00:47 0.87 0.70 0.00% SPRO 2025-02-28 21:06:01 0.00 0.00 0.00% 2025-03-03 SPRO 2025-03-03 06:01:06 0.92 0.70 0.00% SPRO 2025-03-03 11:00:49 0.81 0.77 1.28% SPRO 2025-03-03 12:01:04 0.79 0.78 1.28% SPRO 2025-03-03 14:00:57 0.79 0.78 0.00% SPRO 2025-03-03 16:01:06 0.79 0.78 1.28% SPRO 2025-03-03 17:00:52 0.78 0.77 -1.28% SPRO 2025-03-03 18:00:58 0.82 0.77 -1.28% SPRO 2025-03-03 21:05:16 0.00 0.00 -1.28% 2025-03-04 SPRO 2025-03-04 06:01:23 0.92 0.70 -1.28% SPRO 2025-03-04 10:01:15 0.80 0.70 -1.28% SPRO 2025-03-04 11:00:50 0.77 0.76 0.00% SPRO 2025-03-04 12:01:06 0.75 0.75 -2.56% SPRO 2025-03-04 13:00:46 0.76 0.75 -2.56% SPRO 2025-03-04 15:00:45 0.77 0.75 -1.28% SPRO 2025-03-04 16:00:58 0.76 0.75 -1.28% SPRO 2025-03-04 17:01:03 0.81 0.75 0.00% SPRO 2025-03-04 19:00:43 0.92 0.75 0.00% SPRO 2025-03-04 20:00:57 0.89 0.75 0.00% SPRO 2025-03-04 21:06:06 0.00 0.00 0.00% 2025-03-05 SPRO 2025-03-05 06:00:58 0.92 0.69 0.00% SPRO 2025-03-05 09:00:47 0.85 0.69 0.00% SPRO 2025-03-05 10:01:00 0.85 0.75 0.00% SPRO 2025-03-05 11:00:48 0.77 0.76 -1.30% SPRO 2025-03-05 12:00:56 0.77 0.76 0.00% SPRO 2025-03-05 13:00:43 0.76 0.76 -1.30% SPRO 2025-03-05 14:01:00 0.75 0.74 -3.90% SPRO 2025-03-05 15:00:45 0.77 0.76 -1.30% SPRO 2025-03-05 16:00:58 0.77 0.77 0.00% SPRO 2025-03-05 17:00:44 0.82 0.77 0.00% SPRO 2025-03-05 19:00:49 0.89 0.77 0.00% SPRO 2025-03-05 21:07:04 0.00 0.00 0.00% 2025-03-06 SPRO 2025-03-06 06:00:59 0.83 0.77 0.00% SPRO 2025-03-06 10:01:01 0.81 0.77 2.60% SPRO 2025-03-06 11:00:46 0.80 0.78 1.30% SPRO 2025-03-06 12:01:04 0.79 0.79 3.90% SPRO 2025-03-06 13:00:52 0.79 0.79 2.60% SPRO 2025-03-06 14:01:04 0.80 0.79 3.90% SPRO 2025-03-06 15:00:48 0.79 0.79 2.60% SPRO 2025-03-06 16:01:06 0.80 0.80 3.90% SPRO 2025-03-06 17:01:04 0.81 0.77 2.60% SPRO 2025-03-06 19:00:50 0.88 0.77 2.60% SPRO 2025-03-06 21:07:42 0.00 0.00 2.60% 2025-03-07 SPRO 2025-03-07 06:01:00 0.92 0.70 2.60% SPRO 2025-03-07 07:00:49 0.92 0.79 2.60% SPRO 2025-03-07 08:01:00 0.88 0.79 2.60% SPRO 2025-03-07 10:01:02 0.88 0.79 0.00% SPRO 2025-03-07 11:00:43 0.80 0.80 0.00% SPRO 2025-03-07 12:01:05 0.79 0.79 0.00% SPRO 2025-03-07 13:00:47 0.79 0.78 0.00% SPRO 2025-03-07 14:01:04 0.79 0.77 -1.30% SPRO 2025-03-07 15:00:46 0.79 0.78 -1.30% SPRO 2025-03-07 17:01:07 0.79 0.75 -1.30% SPRO 2025-03-07 18:00:56 0.79 0.70 -1.27% SPRO 2025-03-07 21:07:59 0.00 0.00 -1.27% 2025-03-10 SPRO 2025-03-10 05:00:46 0.92 0.77 -1.27% SPRO 2025-03-10 06:01:01 0.85 0.77 0.00% SPRO 2025-03-10 09:00:48 0.84 0.77 0.00% SPRO 2025-03-10 10:01:05 0.78 0.77 -1.27% SPRO 2025-03-10 11:00:52 0.77 0.77 -1.27% SPRO 2025-03-10 12:01:04 0.78 0.77 -1.27% SPRO 2025-03-10 13:00:49 0.77 0.77 0.00% SPRO 2025-03-10 14:00:59 0.77 0.76 -1.27% SPRO 2025-03-10 15:00:51 0.77 0.76 -2.53% SPRO 2025-03-10 16:01:04 1.80 0.75 -3.80% SPRO 2025-03-10 17:00:57 0.84 0.75 -3.85% SPRO 2025-03-10 18:01:00 0.91 0.75 -3.85% SPRO 2025-03-10 19:00:58 0.85 0.75 -3.85% SPRO 2025-03-10 20:01:11 0.00 0.00 -3.85% 2025-03-11 SPRO 2025-03-11 05:00:51 0.82 0.69 -3.85% SPRO 2025-03-11 10:01:03 0.76 0.75 1.28% SPRO 2025-03-11 11:00:51 0.74 0.73 -1.28% SPRO 2025-03-11 12:01:08 0.74 0.74 -1.28% SPRO 2025-03-11 13:00:49 0.75 0.73 -1.28% SPRO 2025-03-11 14:01:00 0.74 0.73 -2.56% SPRO 2025-03-11 16:00:59 0.75 0.73 -1.28% SPRO 2025-03-11 17:01:05 0.75 0.74 -1.33% SPRO 2025-03-11 20:00:58 0.00 0.00 0.00% 2025-03-12 SPRO 2025-03-12 05:00:49 0.75 0.67 0.00% SPRO 2025-03-12 06:01:02 0.92 0.75 1.33% SPRO 2025-03-12 09:00:45 0.85 0.74 5.33% SPRO 2025-03-12 10:01:04 0.75 0.74 0.00% SPRO 2025-03-12 11:00:51 0.75 0.74 1.33% SPRO 2025-03-12 15:00:48 0.76 0.75 2.67% SPRO 2025-03-12 16:01:03 1.09 0.68 1.33% SPRO 2025-03-12 17:00:57 0.84 0.68 1.35% SPRO 2025-03-12 19:00:47 0.91 0.68 1.35% SPRO 2025-03-12 20:01:04 0.00 0.00 1.35% 2025-03-13 SPRO 2025-03-13 05:00:46 0.92 0.67 1.35% SPRO 2025-03-13 08:01:03 0.85 0.67 1.35% SPRO 2025-03-13 10:01:00 0.76 0.75 0.00% SPRO 2025-03-13 11:00:47 0.75 0.75 0.00% SPRO 2025-03-13 16:00:53 0.80 0.74 5.41% SPRO 2025-03-13 17:00:43 0.86 0.69 5.33% SPRO 2025-03-13 20:00:57 0.00 0.00 5.33% 2025-03-14 SPRO 2025-03-14 05:00:46 0.92 0.67 5.33% SPRO 2025-03-14 07:00:44 0.87 0.67 5.33% SPRO 2025-03-14 08:00:59 0.80 0.74 5.33% SPRO 2025-03-14 10:01:00 0.81 0.78 0.00% SPRO 2025-03-14 11:00:42 0.80 0.78 0.00% SPRO 2025-03-14 12:01:00 0.80 0.78 -1.33% SPRO 2025-03-14 13:00:45 0.79 0.78 -1.33% SPRO 2025-03-14 15:00:43 0.78 0.78 -1.33% SPRO 2025-03-14 16:01:00 0.80 0.40 0.00% SPRO 2025-03-14 17:00:43 0.87 0.69 0.00% SPRO 2025-03-14 20:01:01 0.00 0.00 0.00% 2025-03-17 SPRO 2025-03-17 05:00:50 0.85 0.67 0.00% SPRO 2025-03-17 08:01:03 0.85 0.69 0.00% SPRO 2025-03-17 10:01:04 0.78 0.76 0.00% SPRO 2025-03-17 11:00:48 0.77 0.76 -1.27% SPRO 2025-03-17 12:01:04 0.78 0.76 -1.27% SPRO 2025-03-17 13:00:49 0.78 0.77 -1.27% SPRO 2025-03-17 14:01:01 0.78 0.76 -1.27% SPRO 2025-03-17 15:00:49 0.78 0.77 -1.27% SPRO 2025-03-17 16:00:59 0.80 0.77 -1.27% SPRO 2025-03-17 17:00:55 0.85 0.77 -1.28% SPRO 2025-03-17 20:01:02 0.00 0.00 -1.28% 2025-03-18 SPRO 2025-03-18 05:00:49 0.92 0.67 -1.28% SPRO 2025-03-18 07:00:49 0.87 0.67 -1.28% SPRO 2025-03-18 08:01:04 0.84 0.67 -1.28% SPRO 2025-03-18 09:00:47 0.80 0.52 -1.28% SPRO 2025-03-18 10:01:05 0.78 0.75 0.00% SPRO 2025-03-18 11:00:51 0.77 0.76 0.00% SPRO 2025-03-18 13:00:47 0.77 0.77 0.00% SPRO 2025-03-18 14:01:01 0.77 0.76 0.00% SPRO 2025-03-18 15:00:47 0.77 0.75 -1.28% SPRO 2025-03-18 16:00:57 0.77 0.74 -2.56% SPRO 2025-03-18 17:00:50 0.77 0.69 -2.60% SPRO 2025-03-18 20:01:04 0.00 0.00 -2.60% 2025-03-19 SPRO 2025-03-19 05:00:49 0.84 0.67 -2.60% SPRO 2025-03-19 09:00:56 0.84 0.68 -2.60% SPRO 2025-03-19 10:01:04 0.76 0.76 1.30% SPRO 2025-03-19 11:00:47 0.76 0.76 2.60% SPRO 2025-03-19 12:01:07 0.76 0.76 1.30% SPRO 2025-03-19 16:01:03 0.77 0.76 2.60% SPRO 2025-03-19 17:00:46 0.77 0.76 1.33% SPRO 2025-03-19 19:00:50 0.77 0.76 2.67% SPRO 2025-03-19 20:01:03 0.00 0.00 2.67% 2025-03-20 SPRO 2025-03-20 05:00:49 0.84 0.67 2.67% SPRO 2025-03-20 08:01:04 0.84 0.77 2.67% SPRO 2025-03-20 10:01:08 0.76 0.76 -1.33% SPRO 2025-03-20 11:00:45 0.77 0.76 1.33% SPRO 2025-03-20 12:01:03 0.78 0.77 2.67% SPRO 2025-03-20 16:01:02 1.50 0.40 2.67% SPRO 2025-03-20 17:01:18 0.87 0.70 2.60% SPRO 2025-03-20 20:00:57 0.00 0.00 2.60% 2025-03-21 SPRO 2025-03-21 05:00:51 0.92 0.67 2.60% SPRO 2025-03-21 06:01:04 0.84 0.67 2.60% SPRO 2025-03-21 07:00:46 0.84 0.70 2.60% SPRO 2025-03-21 09:00:45 0.84 0.71 2.60% SPRO 2025-03-21 10:01:04 0.78 0.76 -2.60% SPRO 2025-03-21 11:00:47 0.78 0.76 0.00% SPRO 2025-03-21 12:01:04 0.81 0.77 1.30% SPRO 2025-03-21 13:00:53 0.82 0.80 2.60% SPRO 2025-03-21 14:01:05 0.83 0.80 2.60% SPRO 2025-03-21 16:01:04 0.85 0.76 5.19% SPRO 2025-03-21 17:01:16 0.85 0.75 5.13% SPRO 2025-03-21 18:01:00 0.89 0.75 5.13% SPRO 2025-03-21 20:01:03 0.00 0.00 5.13%