$DYN: Dyne Therapeutics, Inc. - Common Stock
2025-06-13 DYN 2025-06-13 12:01:23 14.45 14.42 -0.34% DYN 2025-06-13 13:01:07 14.46 14.44 0.00% DYN 2025-06-13 14:01:28 14.38 14.36 -0.55% DYN 2025-06-13 15:01:08 14.34 14.31 -0.89% DYN 2025-06-13 16:01:30 16.25 12.56 -0.34% DYN 2025-06-13 17:01:04 16.84 14.13 -0.35% DYN 2025-06-13 18:01:28 16.84 9.65 -0.35% DYN 2025-06-13 20:01:30 0.00 0.00 -0.35% 2025-06-16 DYN 2025-06-16 05:01:09 16.79 12.47 -0.35% DYN 2025-06-16 08:01:26 18.11 11.89 -0.35% DYN 2025-06-16 09:01:08 15.50 14.50 -0.35% DYN 2025-06-16 10:01:32 14.49 14.41 0.35% DYN 2025-06-16 11:01:05 14.11 14.08 -2.21% DYN 2025-06-16 12:01:25 14.06 14.02 -2.56% DYN 2025-06-16 13:01:07 14.10 14.08 -2.14% DYN 2025-06-16 14:01:27 14.20 14.17 -1.52% DYN 2025-06-16 15:01:05 13.88 13.84 -3.80% DYN 2025-06-16 16:01:26 14.15 13.70 -4.01% DYN 2025-06-16 17:01:03 15.65 15.50 7.56% DYN 2025-06-16 18:01:28 15.65 14.00 0.62% DYN 2025-06-16 19:01:04 15.00 14.00 7.29% DYN 2025-06-16 20:01:23 0.00 0.00 4.09% 2025-06-17 DYN 2025-06-17 05:01:35 22.11 14.50 0.00% DYN 2025-06-17 06:01:27 15.77 13.82 5.41% DYN 2025-06-17 07:04:28 8-K Sec report https://www.sec.gov/Archives/edgar/data/1818794/000119312525141739/0001193125-25-141739-index.htm 8-K - Dyne Therapeutics, Inc. (0001818794) (Filer) DYN 2025-06-17 08:01:24 11.15 11.00 -18.60% DYN 2025-06-17 09:01:00 11.25 10.50 -17.97% DYN 2025-06-17 10:01:26 11.52 11.44 -16.10% DYN 2025-06-17 11:01:03 11.41 11.38 -16.79% DYN 2025-06-17 12:01:24 11.18 11.17 -18.32% DYN 2025-06-17 13:01:07 10.92 10.88 -20.26% DYN 2025-06-17 14:01:26 10.69 10.68 -21.72% DYN 2025-06-17 15:01:09 10.87 10.84 -20.54% DYN 2025-06-17 16:01:24 10.92 10.64 -20.54% DYN 2025-06-17 17:01:03 11.90 10.65 -19.90% DYN 2025-06-17 18:01:25 11.90 10.64 -20.48% DYN 2025-06-17 20:01:27 0.00 0.00 -20.48% 2025-06-18 DYN 2025-06-18 05:01:11 11.60 9.94 -20.48% DYN 2025-06-18 07:01:09 11.00 9.94 -20.48% DYN 2025-06-18 08:01:27 11.00 10.60 -20.48% DYN 2025-06-18 09:01:10 10.85 10.69 -20.48% DYN 2025-06-18 10:01:27 10.66 10.64 -1.45% DYN 2025-06-18 11:01:11 11.05 11.03 1.37% DYN 2025-06-18 11:08:44 Dyne Therapeutics - Emergence As A Superior DM1 / DMD Player Warrants Rating Upgrade DYN 2025-06-18 12:01:23 11.07 11.05 1.52% DYN 2025-06-18 13:01:04 10.87 10.85 0.00% DYN 2025-06-18 14:01:28 10.87 10.85 0.14% DYN 2025-06-18 15:01:11 10.70 10.69 -1.09% DYN 2025-06-18 16:01:32 11.18 10.54 -0.58% DYN 2025-06-18 17:01:07 10.80 10.57 -2.49% DYN 2025-06-18 18:01:25 10.80 10.00 -2.49% DYN 2025-06-18 20:01:29 0.00 0.00 -2.49% 2025-06-20 DYN 2025-06-20 05:00:59 11.70 10.40 -2.49% DYN 2025-06-20 06:01:21 12.48 10.40 -2.49% DYN 2025-06-20 07:01:07 11.35 10.40 -1.75% DYN 2025-06-20 08:01:22 11.35 10.69 -0.09% DYN 2025-06-20 10:01:27 10.62 10.57 -1.57% DYN 2025-06-20 11:01:04 10.28 10.26 -4.70% DYN 2025-06-20 12:01:23 10.26 10.25 -4.79% DYN 2025-06-20 13:01:02 10.15 10.11 -5.80% DYN 2025-06-20 14:01:29 10.42 10.39 -3.41% DYN 2025-06-20 15:01:03 10.38 10.37 -3.59% DYN 2025-06-20 16:06:56 11.00 10.00 -4.14% DYN 2025-06-20 17:05:38 11.00 10.40 -4.17% DYN 2025-06-20 20:01:23 0.00 0.00 -4.17% 2025-06-23 DYN 2025-06-23 05:01:02 10.61 10.26 -4.17% DYN 2025-06-23 06:01:23 10.61 9.42 -4.17% DYN 2025-06-23 09:03:09 10.38 10.00 -4.17% DYN 2025-06-23 10:03:15 10.30 10.28 -0.09% DYN 2025-06-23 11:01:10 10.12 10.10 -1.76% DYN 2025-06-23 12:01:17 10.06 10.03 -2.41% DYN 2025-06-23 13:01:11 9.91 9.90 -3.80% DYN 2025-06-23 14:01:22 10.25 10.22 -0.74% DYN 2025-06-23 15:01:08 10.28 10.27 -0.37% DYN 2025-06-23 16:01:22 10.75 9.50 -1.48% DYN 2025-06-23 17:01:09 10.75 9.18 -1.55% DYN 2025-06-23 20:01:17 0.00 0.00 -1.55% 2025-06-24 DYN 2025-06-24 05:01:08 12.28 9.90 -1.55% DYN 2025-06-24 08:01:22 10.66 9.90 -1.55% DYN 2025-06-24 09:01:07 10.66 10.02 -1.55% DYN 2025-06-24 10:01:20 10.24 10.18 0.87% DYN 2025-06-24 11:01:10 10.40 10.39 2.33% DYN 2025-06-24 12:01:22 10.35 10.34 1.84% DYN 2025-06-24 13:01:18 10.37 10.35 1.94% DYN 2025-06-24 14:01:22 10.51 10.50 3.39% DYN 2025-06-24 15:01:09 10.61 10.60 4.36% DYN 2025-06-24 16:01:26 10.88 9.90 4.65% DYN 2025-06-24 17:01:14 11.00 10.10 4.72% DYN 2025-06-24 19:01:13 11.00 9.50 4.72% DYN 2025-06-24 20:01:16 0.00 0.00 4.72% 2025-06-25 DYN 2025-06-25 05:01:11 12.46 8.97 4.72% DYN 2025-06-25 07:01:08 11.47 9.81 4.72% DYN 2025-06-25 08:01:23 12.80 10.09 4.72% DYN 2025-06-25 09:01:12 10.99 10.37 -1.28% DYN 2025-06-25 10:01:25 10.11 10.08 -5.22% DYN 2025-06-25 11:01:13 10.24 10.21 -3.94% DYN 2025-06-25 12:01:25 10.31 10.26 -3.54% DYN 2025-06-25 13:01:12 10.33 10.31 -3.05% DYN 2025-06-25 14:01:23 10.29 10.27 -3.44% DYN 2025-06-25 15:01:09 10.44 10.41 -2.07% DYN 2025-06-25 16:01:21 10.47 10.41 -2.07% DYN 2025-06-25 17:01:11 11.00 10.45 -1.98% DYN 2025-06-25 20:01:18 0.00 0.00 -1.98% 2025-06-26 DYN 2025-06-26 05:01:12 11.84 9.67 -1.98% DYN 2025-06-26 06:01:21 11.50 9.67 -1.98% DYN 2025-06-26 08:01:21 10.99 9.67 -1.98% DYN 2025-06-26 09:01:12 11.50 9.90 2.73% DYN 2025-06-26 10:01:21 10.28 10.19 -1.79% DYN 2025-06-26 11:01:07 10.22 10.18 -1.79% DYN 2025-06-26 12:01:22 10.34 10.30 -0.75% DYN 2025-06-26 13:01:13 10.27 10.25 -1.51% DYN 2025-06-26 14:01:21 10.17 10.15 -2.45% DYN 2025-06-26 15:01:09 10.19 10.17 -2.35% DYN 2025-06-26 16:01:18 10.06 10.00 -3.39% DYN 2025-06-26 17:01:08 10.76 10.06 -3.45% DYN 2025-06-26 18:01:29 10.42 10.10 -3.07% DYN 2025-06-26 20:01:23 0.00 0.00 -3.07% 2025-06-27 DYN 2025-06-27 05:00:41 10.41 8.42 -3.07% DYN 2025-06-27 07:00:37 11.31 8.42 -3.07% DYN 2025-06-27 08:00:46 10.41 10.06 -3.07% DYN 2025-06-27 09:00:36 10.41 10.13 -3.07% DYN 2025-06-27 10:00:42 10.18 10.13 0.86% DYN 2025-06-27 11:00:36 9.90 9.89 -1.44% DYN 2025-06-27 12:00:41 9.97 9.94 -0.77% DYN 2025-06-27 13:00:35 9.92 9.91 -1.25% DYN 2025-06-27 14:00:40 9.77 9.73 -2.78% DYN 2025-06-27 15:00:46 9.67 9.66 -3.65% DYN 2025-06-27 16:00:39 9.58 9.57 -4.51% DYN 2025-06-27 17:00:34 10.40 9.48 -4.78% DYN 2025-06-27 21:00:34 0.00 0.00 -4.78% 2025-06-30 DYN 2025-06-30 05:00:39 11.27 8.01 -4.78% DYN 2025-06-30 06:00:38 11.31 8.01 -4.78% DYN 2025-06-30 08:00:40 11.31 9.58 -4.78% DYN 2025-06-30 09:00:40 9.98 8.76 -4.78% DYN 2025-06-30 10:00:39 9.74 9.71 1.59% DYN 2025-06-30 11:00:36 9.65 9.64 0.90% DYN 2025-06-30 12:00:37 9.82 9.80 2.49% DYN 2025-06-30 13:00:38 9.66 9.61 0.80% DYN 2025-06-30 14:00:46 9.61 9.59 0.30% DYN 2025-06-30 15:00:37 9.65 9.63 0.80% DYN 2025-06-30 16:00:45 9.53 9.51 -0.40% DYN 2025-06-30 17:00:40 9.00 8.63 -9.30% DYN 2025-06-30 18:00:46 8.64 8.55 -10.14% DYN 2025-06-30 19:00:33 8.60 8.55 -10.14% DYN 2025-06-30 20:00:38 8.60 8.58 -10.14% DYN 2025-06-30 21:00:33 0.00 0.00 -10.14% 2025-07-01 DYN 2025-07-01 05:00:39 8.39 8.10 -12.64% DYN 2025-07-01 06:00:40 8.39 8.10 -12.96% DYN 2025-07-01 07:00:37 8.39 8.35 -11.70% DYN 2025-07-01 08:00:42 8.75 8.52 -10.45% DYN 2025-07-01 09:00:38 8.53 8.41 -11.18% DYN 2025-07-01 10:00:36 8.97 8.93 -5.85% DYN 2025-07-01 11:00:38 9.00 8.98 -5.33% DYN 2025-07-01 12:00:37 9.08 9.06 -4.60% DYN 2025-07-01 13:00:39 8.97 8.94 -5.85% DYN 2025-07-01 14:00:48 8.93 8.92 -6.06% DYN 2025-07-01 15:00:40 8.79 8.77 -7.52% DYN 2025-07-01 16:00:39 8.67 8.66 -8.78% DYN 2025-07-01 16:40:23 8-K Sec report https://www.sec.gov/Archives/edgar/data/1818794/000119312525154057/0001193125-25-154057-index.htm 8-K - Dyne Therapeutics, Inc. (0001818794) (Filer) DYN 2025-07-01 17:00:41 8.78 8.52 -8.72% DYN 2025-07-01 18:00:38 9.50 8.52 -8.72% DYN 2025-07-01 20:00:40 8.93 8.52 -8.72% DYN 2025-07-01 21:00:35 0.00 0.00 -8.72% 2025-07-02 DYN 2025-07-02 05:00:40 8.90 8.41 -8.72% DYN 2025-07-02 06:00:41 9.69 8.41 0.11% DYN 2025-07-02 07:00:35 9.69 8.69 0.11% DYN 2025-07-02 08:00:42 9.69 8.71 0.32% DYN 2025-07-02 09:00:39 8.82 8.71 0.32% DYN 2025-07-02 10:00:41 8.97 8.93 2.94% DYN 2025-07-02 11:00:35 9.06 9.03 3.99% DYN 2025-07-02 12:00:38 9.16 9.15 5.15% DYN 2025-07-02 13:00:39 9.02 9.01 3.57% DYN 2025-07-02 14:00:46 9.06 9.05 4.10% DYN 2025-07-02 15:00:36 8.98 8.97 3.26% DYN 2025-07-02 16:00:40 8.93 8.92 2.63% DYN 2025-07-02 17:00:43 9.68 8.73 2.65% DYN 2025-07-02 19:00:42 9.68 8.75 2.65% DYN 2025-07-02 21:00:47 0.00 0.00 2.65% 2025-07-03 DYN 2025-07-03 05:00:41 10.59 8.60 2.65% DYN 2025-07-03 07:00:43 10.09 8.60 2.65% DYN 2025-07-03 09:00:43 9.01 8.76 2.65% DYN 2025-07-03 10:00:42 8.75 8.72 -2.42% DYN 2025-07-03 11:00:42 8.76 8.75 -1.96% DYN 2025-07-03 12:00:41 8.70 8.68 -2.65% DYN 2025-07-03 13:00:38 8.76 8.75 -1.84% DYN 2025-07-03 14:00:37 8.91 8.66 -2.35% DYN 2025-07-03 15:00:39 9.05 8.66 -2.35% DYN 2025-07-03 18:00:40 0.00 0.00 -2.35% 2025-07-07 DYN 2025-07-07 05:00:48 9.10 8.76 -2.35% DYN 2025-07-07 07:00:40 9.10 8.61 0.00% DYN 2025-07-07 08:00:42 8.99 8.60 0.00% DYN 2025-07-07 09:00:49 8.99 8.76 0.00% DYN 2025-07-07 10:00:46 8.45 8.43 -3.58% DYN 2025-07-07 11:00:49 8.36 8.34 -4.47% DYN 2025-07-07 12:00:40 8.34 8.32 -4.59% DYN 2025-07-07 13:00:35 8.14 8.13 -6.82% DYN 2025-07-07 14:00:40 8.14 8.11 -6.82% DYN 2025-07-07 16:00:40 8.19 8.18 -6.49% DYN 2025-07-07 17:00:43 8.60 8.01 -6.62% DYN 2025-07-07 21:00:36 0.00 0.00 -6.62% 2025-07-08 DYN 2025-07-08 05:00:45 9.70 8.01 -6.62% DYN 2025-07-08 06:00:46 9.70 8.02 -6.62% DYN 2025-07-08 08:00:39 8.58 8.23 -6.62% DYN 2025-07-08 09:00:39 8.58 8.19 -6.62% DYN 2025-07-08 10:00:38 8.51 8.48 3.88% DYN 2025-07-08 11:00:37 8.36 8.34 1.94% DYN 2025-07-08 12:00:38 8.61 8.59 4.79% DYN 2025-07-08 13:00:39 8.64 8.57 4.68% DYN 2025-07-08 14:00:39 8.52 8.51 3.88% DYN 2025-07-08 15:00:41 8.50 8.49 3.77% DYN 2025-07-08 16:00:43 8.40 8.39 2.51% DYN 2025-07-08 17:00:46 8.70 8.30 2.69% DYN 2025-07-08 21:00:42 0.00 0.00 2.69% 2025-07-09 DYN 2025-07-09 05:00:40 8.84 8.06 2.69% DYN 2025-07-09 06:00:45 8.84 8.07 2.69% DYN 2025-07-09 08:00:41 8.84 8.25 2.69% DYN 2025-07-09 09:00:39 8.55 8.35 2.69% DYN 2025-07-09 10:00:41 8.67 8.63 3.06% DYN 2025-07-09 11:00:39 9.09 9.03 8.31% DYN 2025-07-09 12:00:41 9.22 9.21 10.15% DYN 2025-07-09 13:00:39 9.16 9.15 9.29% DYN 2025-07-09 14:00:42 9.03 9.01 7.70% DYN 2025-07-09 15:00:37 9.00 8.99 7.58% DYN 2025-07-09 16:00:45 8.89 8.86 6.11% DYN 2025-07-09 17:00:41 9.25 8.84 7.27% DYN 2025-07-09 19:00:36 9.24 8.84 7.27% DYN 2025-07-09 21:00:39 0.00 0.00 7.27% 2025-07-10 DYN 2025-07-10 05:00:49 10.30 8.75 7.27% DYN 2025-07-10 06:00:44 9.48 8.75 3.22% DYN 2025-07-10 08:00:44 9.39 8.89 3.22% DYN 2025-07-10 09:00:44 9.17 9.00 3.22% DYN 2025-07-10 10:00:42 8.75 8.69 -1.91% DYN 2025-07-10 11:00:40 8.77 8.75 -1.43% DYN 2025-07-10 12:00:36 8.67 8.65 -2.62% DYN 2025-07-10 13:00:38 8.77 8.76 -1.31% DYN 2025-07-10 14:00:42 8.73 8.71 -1.91% DYN 2025-07-10 15:00:40 8.75 8.73 -1.67% DYN 2025-07-10 16:00:44 8.80 8.78 -0.95% DYN 2025-07-10 17:00:43 9.20 8.50 -0.90% DYN 2025-07-10 21:00:39 0.00 0.00 -0.90% 2025-07-11 DYN 2025-07-11 05:01:15 9.19 8.51 -0.90% DYN 2025-07-11 06:01:26 9.98 8.51 -0.90% DYN 2025-07-11 07:01:06 8.97 8.51 -0.90% DYN 2025-07-11 09:01:13 8.78 8.51 -0.90% DYN 2025-07-11 10:01:38 8.79 8.74 -0.79% DYN 2025-07-11 11:01:06 8.64 8.63 -1.80% DYN 2025-07-11 12:01:28 8.73 8.71 -0.90% DYN 2025-07-11 13:01:12 8.68 8.66 -1.46% DYN 2025-07-11 14:01:27 8.66 8.65 -1.69% DYN 2025-07-11 15:01:06 8.56 8.53 -2.82% DYN 2025-07-11 16:01:27 8.65 8.60 -1.80% DYN 2025-07-11 17:01:11 8.86 8.51 -1.82% DYN 2025-07-11 20:01:34 0.00 0.00 -1.25%