$DYN: Dyne Therapeutics, Inc. - Common Stock
2025-11-05 DYN 2025-11-05 06:02:04 30.93 17.43 -8.96% DYN 2025-11-05 08:02:20 22.04 18.39 -8.96% DYN 2025-11-05 10:02:07 22.04 20.20 -8.96% DYN 2025-11-05 11:01:39 20.70 20.64 -3.44% DYN 2025-11-05 12:01:54 20.46 20.44 -4.36% DYN 2025-11-05 13:01:35 21.17 21.13 -1.62% DYN 2025-11-05 14:01:56 21.03 21.01 -2.07% DYN 2025-11-05 15:01:45 21.11 21.10 -1.70% DYN 2025-11-05 16:02:11 21.20 21.18 -1.33% DYN 2025-11-05 17:01:38 21.31 20.39 -2.53% DYN 2025-11-05 17:16:03 8-K Sec report https://www.sec.gov/Archives/edgar/data/1818794/000119312525266979/0001193125-25-266979-index.htm 8-K - Dyne Therapeutics, Inc. (0001818794) (Filer) DYN 2025-11-05 18:06:48 20.62 18.51 -11.76% DYN 2025-11-05 19:01:42 22.05 18.60 -12.17% DYN 2025-11-05 21:04:32 0.00 0.00 5.34% 2025-11-06 DYN 2025-11-06 06:01:58 23.51 16.46 5.34% DYN 2025-11-06 07:01:50 21.49 17.68 5.34% DYN 2025-11-06 08:01:58 21.49 20.90 0.14% DYN 2025-11-06 09:01:34 23.06 20.90 2.93% DYN 2025-11-06 10:01:58 22.82 18.75 0.05% DYN 2025-11-06 11:01:38 17.93 17.82 -13.89% DYN 2025-11-06 12:01:54 17.93 17.87 -13.85% DYN 2025-11-06 13:01:40 18.37 18.35 -11.76% DYN 2025-11-06 14:02:05 18.35 18.30 -11.94% DYN 2025-11-06 15:01:55 18.82 18.75 -9.85% DYN 2025-11-06 16:01:58 18.81 18.78 -9.71% DYN 2025-11-06 17:01:41 18.57 17.50 -12.45% DYN 2025-11-06 18:01:59 18.50 17.85 -12.82% DYN 2025-11-06 19:01:41 20.49 17.50 -12.82% 2025-11-07 DYN 2025-11-07 06:02:07 25.52 17.53 -12.82% DYN 2025-11-07 07:01:54 18.40 17.53 -12.82% DYN 2025-11-07 10:02:08 18.09 17.53 -12.82% DYN 2025-11-07 11:01:38 17.54 17.45 -3.25% DYN 2025-11-07 12:01:55 17.36 17.32 -4.07% DYN 2025-11-07 13:01:39 17.29 17.28 -4.35% DYN 2025-11-07 14:02:20 17.94 17.91 -1.29% DYN 2025-11-07 15:01:49 17.94 17.93 -1.29% DYN 2025-11-07 16:02:04 17.95 17.91 -1.39% DYN 2025-11-07 17:01:50 18.72 15.03 0.77% DYN 2025-11-07 18:02:03 18.72 18.00 2.69% DYN 2025-11-07 19:01:45 23.84 16.78 2.69% DYN 2025-11-07 21:04:04 0.00 0.00 2.69% 2025-11-10 DYN 2025-11-10 06:02:15 25.52 18.41 2.69% DYN 2025-11-10 07:01:56 25.52 18.46 2.69% DYN 2025-11-10 08:02:05 22.27 18.51 2.69% DYN 2025-11-10 09:01:53 23.82 18.51 2.69% DYN 2025-11-10 10:02:01 18.85 18.69 1.87% DYN 2025-11-10 11:01:48 19.00 18.87 3.24% DYN 2025-11-10 12:02:03 18.59 18.55 1.26% DYN 2025-11-10 13:01:45 18.62 18.60 1.37% DYN 2025-11-10 14:02:05 18.52 18.48 0.82% DYN 2025-11-10 15:01:47 18.21 18.18 -0.88% DYN 2025-11-10 16:02:24 18.55 18.52 0.99% DYN 2025-11-10 17:01:57 19.00 18.01 0.93% DYN 2025-11-10 20:02:06 19.00 17.14 0.93% DYN 2025-11-10 21:03:15 0.00 0.00 0.93% 2025-11-11 DYN 2025-11-11 06:02:13 18.79 18.01 0.93% DYN 2025-11-11 07:01:52 20.39 16.48 0.93% DYN 2025-11-11 08:02:12 18.77 18.01 1.42% DYN 2025-11-11 09:02:15 18.75 18.01 1.42% DYN 2025-11-11 10:02:08 18.65 18.03 -0.16% DYN 2025-11-11 11:01:42 18.81 18.73 1.58% DYN 2025-11-11 12:02:04 18.77 18.71 1.31% DYN 2025-11-11 13:01:52 18.82 18.77 1.53% DYN 2025-11-11 14:02:05 19.03 19.00 2.78% DYN 2025-11-11 15:01:49 19.38 19.36 4.68% DYN 2025-11-11 16:02:03 19.68 19.64 6.37% DYN 2025-11-11 17:01:42 0.00 17.27 6.37% DYN 2025-11-11 18:02:24 19.70 17.27 6.32% DYN 2025-11-11 21:03:28 0.00 0.00 6.32% 2025-11-12 DYN 2025-11-12 06:02:05 25.52 16.46 6.32% DYN 2025-11-12 07:01:42 25.52 16.46 -3.03% DYN 2025-11-12 08:02:01 23.17 18.02 -3.03% DYN 2025-11-12 09:01:41 23.17 18.02 0.59% DYN 2025-11-12 10:02:03 23.17 19.71 0.59% DYN 2025-11-12 11:01:37 19.82 19.71 0.49% DYN 2025-11-12 12:01:56 19.06 19.02 -3.40% DYN 2025-11-12 13:01:39 18.94 18.87 -4.27% DYN 2025-11-12 14:02:01 18.89 18.84 -4.43% DYN 2025-11-12 15:01:43 19.04 18.98 -3.62% DYN 2025-11-12 16:02:01 18.81 18.80 -4.65% DYN 2025-11-12 17:01:45 18.98 0.00 -5.73% DYN 2025-11-12 18:02:00 18.98 18.25 -5.39% DYN 2025-11-12 21:02:51 0.00 0.00 -5.39% DYN 2025-11-12 22:03:31 18.98 18.25 -5.39% 2025-11-13 DYN 2025-11-13 06:02:09 25.52 16.46 -5.39% DYN 2025-11-13 07:01:36 19.00 18.70 0.46% DYN 2025-11-13 08:01:59 19.00 16.46 0.00% DYN 2025-11-13 09:01:41 19.00 18.01 0.00% DYN 2025-11-13 10:02:02 18.59 18.36 -0.36% DYN 2025-11-13 11:01:42 19.03 18.96 2.03% DYN 2025-11-13 12:02:03 18.89 18.84 1.37% DYN 2025-11-13 13:01:45 19.11 19.05 2.54% DYN 2025-11-13 14:02:12 18.97 18.94 1.83% DYN 2025-11-13 15:01:58 18.49 18.46 -0.71% DYN 2025-11-13 16:02:12 18.75 18.73 0.86% DYN 2025-11-13 17:01:44 19.20 6.00 1.17% DYN 2025-11-13 18:02:02 19.20 18.46 1.24% DYN 2025-11-13 21:03:19 0.00 0.00 1.24% 2025-11-14 DYN 2025-11-14 06:02:12 20.43 13.27 1.24% DYN 2025-11-14 08:02:06 20.43 14.23 1.24% DYN 2025-11-14 10:02:09 18.82 15.56 1.24% DYN 2025-11-14 11:01:37 18.93 18.85 0.43% DYN 2025-11-14 12:01:53 18.93 18.87 0.48% DYN 2025-11-14 13:01:43 19.22 19.20 2.10% DYN 2025-11-14 14:02:07 19.29 19.23 2.47% DYN 2025-11-14 15:01:54 19.06 19.01 1.07% DYN 2025-11-14 16:02:19 19.03 19.01 1.07% DYN 2025-11-14 17:01:56 19.85 18.00 -0.16% DYN 2025-11-14 21:04:24 0.00 0.00 -0.16% 2025-11-17 DYN 2025-11-17 06:02:04 19.99 13.27 -0.16% DYN 2025-11-17 08:02:01 19.99 18.01 -0.16% DYN 2025-11-17 09:01:39 19.99 18.09 -0.16% DYN 2025-11-17 10:01:58 18.75 18.01 0.64% DYN 2025-11-17 11:01:33 19.50 19.41 3.61% DYN 2025-11-17 12:01:57 20.52 20.49 9.24% DYN 2025-11-17 13:01:44 21.11 21.08 12.37% DYN 2025-11-17 14:02:17 21.07 21.03 12.06% DYN 2025-11-17 16:02:08 20.81 20.79 10.73% DYN 2025-11-17 17:02:33 20.35 20.00 7.75% DYN 2025-11-17 18:02:01 21.90 20.07 15.59% DYN 2025-11-17 19:01:49 21.69 20.23 15.59% DYN 2025-11-17 20:02:13 21.69 20.30 8.09% DYN 2025-11-17 21:04:25 0.00 0.00 8.09% 2025-11-18 DYN 2025-11-18 05:01:47 23.90 0.00 8.09% DYN 2025-11-18 06:02:08 20.44 15.08 8.09% DYN 2025-11-18 07:01:50 20.43 15.08 8.09% DYN 2025-11-18 11:06:18 19.77 19.64 -2.82% DYN 2025-11-18 12:01:40 20.13 20.10 -0.64% DYN 2025-11-18 13:01:53 20.97 20.93 3.94% DYN 2025-11-18 14:01:46 20.91 20.89 3.57% DYN 2025-11-18 15:01:56 21.05 21.02 4.26% DYN 2025-11-18 16:01:50 21.02 20.99 4.04% DYN 2025-11-18 17:01:59 21.15 20.55 3.89% DYN 2025-11-18 18:01:47 21.38 20.55 2.57% DYN 2025-11-18 21:06:57 0.00 0.00 2.57% DYN 2025-11-18 22:02:22 21.38 20.55 2.57% 2025-11-19 DYN 2025-11-19 06:01:44 23.90 15.00 2.57% DYN 2025-11-19 07:01:54 23.90 15.00 3.21% DYN 2025-11-19 08:01:48 23.52 17.64 3.11% DYN 2025-11-19 09:01:51 23.52 17.84 0.99% DYN 2025-11-19 10:01:45 23.63 20.00 0.89% DYN 2025-11-19 11:01:54 20.80 20.66 -0.84% DYN 2025-11-19 12:01:47 21.57 21.51 2.96% DYN 2025-11-19 13:01:56 21.00 20.95 0.05% DYN 2025-11-19 14:01:47 20.81 20.79 -0.79% DYN 2025-11-19 15:01:58 20.61 20.58 -1.83% DYN 2025-11-19 16:01:53 20.61 20.59 -1.73% DYN 2025-11-19 17:01:53 21.93 19.89 -1.73% DYN 2025-11-19 18:01:51 21.93 19.89 -0.24% DYN 2025-11-19 21:05:16 0.00 0.00 -0.24% 2025-11-20 DYN 2025-11-20 06:01:44 24.95 16.46 -0.24% DYN 2025-11-20 08:01:47 21.92 19.35 -0.24% DYN 2025-11-20 09:01:58 21.86 19.35 -0.24% DYN 2025-11-20 10:01:49 21.82 20.65 1.91% DYN 2025-11-20 11:01:55 21.84 21.76 5.73% DYN 2025-11-20 12:01:41 21.72 21.69 5.25% DYN 2025-11-20 13:02:01 20.88 20.80 1.15% DYN 2025-11-20 14:01:51 20.48 20.43 -0.67% DYN 2025-11-20 15:01:59 20.09 20.07 -2.43% DYN 2025-11-20 16:01:59 20.31 20.28 -1.48% DYN 2025-11-20 17:02:04 20.51 19.73 -2.39% DYN 2025-11-20 18:02:15 20.51 19.73 -2.43% DYN 2025-11-20 20:02:17 20.12 19.73 -2.43% DYN 2025-11-20 21:03:51 0.00 0.00 -2.43% 2025-11-21 DYN 2025-11-21 06:02:14 21.00 20.20 0.87% DYN 2025-11-21 07:02:04 21.00 20.20 -5.44% DYN 2025-11-21 09:02:03 20.93 20.12 0.39% DYN 2025-11-21 10:03:00 21.47 20.18 0.63% DYN 2025-11-21 11:01:52 20.78 20.67 2.96% DYN 2025-11-21 12:01:47 20.29 20.23 0.83% DYN 2025-11-21 13:02:03 20.94 20.90 3.93% DYN 2025-11-21 14:01:48 20.97 20.93 4.03% DYN 2025-11-21 15:02:12 20.88 20.82 3.50% DYN 2025-11-21 16:01:59 20.97 20.92 3.93% DYN 2025-11-21 17:02:01 23.90 20.77 5.15% DYN 2025-11-21 18:01:51 23.30 20.77 5.27% DYN 2025-11-21 21:06:32 0.00 0.00 5.27% 2025-11-24 DYN 2025-11-24 06:02:06 21.82 21.11 5.27% DYN 2025-11-24 07:01:54 24.95 21.43 1.34% DYN 2025-11-24 08:02:06 22.42 21.11 0.65% DYN 2025-11-24 09:01:44 21.43 21.00 1.64% DYN 2025-11-24 10:01:56 21.93 21.30 1.14% DYN 2025-11-24 11:01:45 21.93 21.82 3.28% DYN 2025-11-24 12:01:59 22.21 22.18 5.07% DYN 2025-11-24 13:01:46 21.69 21.66 2.39% DYN 2025-11-24 14:04:52 21.63 21.60 2.14% DYN 2025-11-24 15:01:51 21.61 21.58 2.14% DYN 2025-11-24 16:03:46 21.73 21.70 2.68% DYN 2025-11-24 17:02:10 22.09 21.25 4.13% DYN 2025-11-24 18:02:06 22.09 21.25 3.92% DYN 2025-11-24 19:01:50 21.45 21.25 1.27% DYN 2025-11-24 20:02:13 21.40 21.25 1.27% DYN 2025-11-24 21:03:10 0.00 0.00 1.04% 2025-11-25 DYN 2025-11-25 06:02:37 22.98 21.00 1.04% DYN 2025-11-25 07:01:50 24.94 21.00 1.04% DYN 2025-11-25 08:02:07 23.52 21.00 1.04% DYN 2025-11-25 10:02:07 23.52 21.00 -1.75% DYN 2025-11-25 11:01:51 21.21 21.06 -2.50% DYN 2025-11-25 12:02:10 20.85 20.81 -3.92% DYN 2025-11-25 13:01:43 20.96 20.92 -3.45% DYN 2025-11-25 14:02:02 20.92 20.89 -3.54% DYN 2025-11-25 15:01:42 20.71 20.65 -4.72% DYN 2025-11-25 16:02:07 20.79 20.74 -4.30% DYN 2025-11-25 17:01:48 21.21 20.12 -4.11% DYN 2025-11-25 18:01:53 21.21 20.12 -4.01% DYN 2025-11-25 20:01:49 20.95 20.12 -4.01% DYN 2025-11-25 21:04:24 0.00 0.00 -4.01% 2025-11-26 DYN 2025-11-26 05:01:42 23.90 0.00 -4.01% DYN 2025-11-26 06:02:03 21.39 16.46 0.92% DYN 2025-11-26 08:02:02 21.39 20.01 0.92% DYN 2025-11-26 09:01:41 21.99 20.01 0.92% DYN 2025-11-26 10:02:00 20.89 20.05 -0.05% DYN 2025-11-26 11:01:43 21.40 21.25 2.49% DYN 2025-11-26 12:01:55 21.23 21.18 1.75% DYN 2025-11-26 13:02:01 21.12 21.11 1.52% DYN 2025-11-26 14:02:04 21.14 21.13 1.57% DYN 2025-11-26 15:01:44 21.26 21.24 2.08% DYN 2025-11-26 16:02:02 21.17 21.16 1.66% DYN 2025-11-26 17:01:46 21.58 20.76 1.75% DYN 2025-11-26 18:02:10 21.58 20.76 3.37% DYN 2025-11-26 21:04:09 0.00 0.00 3.37% 2025-11-27 DYN 2025-11-27 19:01:47 21.58 20.76 3.37% DYN 2025-11-27 21:03:17 0.00 0.00 3.37% 2025-11-28 DYN 2025-11-28 06:02:06 21.11 20.51 -0.34% DYN 2025-11-28 07:01:41 25.43 20.51 -0.34% DYN 2025-11-28 08:01:56 21.96 21.30 0.00% DYN 2025-11-28 09:01:36 21.56 20.76 0.63% DYN 2025-11-28 10:01:58 22.23 21.00 1.59% DYN 2025-11-28 11:01:40 21.34 21.26 0.48% DYN 2025-11-28 12:01:56 22.14 22.10 4.42% DYN 2025-11-28 13:01:42 22.00 21.96 3.85% DYN 2025-11-28 14:02:03 22.43 20.66 3.56% DYN 2025-11-28 15:01:44 22.43 20.10 3.50% DYN 2025-11-28 18:01:54 0.00 0.00 3.50% 2025-12-01 DYN 2025-12-01 06:01:59 25.52 18.28 3.50% DYN 2025-12-01 07:01:37 21.90 18.28 3.50% DYN 2025-12-01 08:01:57 22.42 18.28 3.50% DYN 2025-12-01 09:01:41 21.86 18.73 3.50% DYN 2025-12-01 10:01:59 21.74 19.00 -0.94% DYN 2025-12-01 11:01:39 21.25 21.22 -3.12% DYN 2025-12-01 12:01:58 21.25 21.23 -3.07% DYN 2025-12-01 13:01:45 20.88 20.83 -4.87% DYN 2025-12-01 14:02:11 20.91 20.87 -4.72% DYN 2025-12-01 15:01:44 20.95 20.91 -4.58% DYN 2025-12-01 16:02:08 20.81 20.79 -5.15% DYN 2025-12-01 17:01:48 23.90 20.00 -6.05% DYN 2025-12-01 18:02:06 23.90 20.00 -5.84% DYN 2025-12-01 21:04:00 0.00 0.00 -5.84% 2025-12-02 DYN 2025-12-02 06:02:11 20.95 18.98 -5.84% DYN 2025-12-02 09:01:44 20.94 18.98 -5.84% DYN 2025-12-02 10:02:03 20.94 19.00 -5.84% DYN 2025-12-02 11:01:43 20.76 20.70 0.68% DYN 2025-12-02 13:01:59 19.81 19.75 -3.74% DYN 2025-12-02 14:01:38 19.80 19.77 -3.74% DYN 2025-12-02 15:02:01 19.87 19.82 -3.42% DYN 2025-12-02 16:01:44 19.75 19.73 -3.93% DYN 2025-12-02 17:02:01 22.00 19.00 -2.79% DYN 2025-12-02 18:01:37 22.00 19.68 -0.49% DYN 2025-12-02 19:02:14 22.00 19.00 -0.49% DYN 2025-12-02 20:01:42 22.00 20.00 -1.99% DYN 2025-12-02 21:05:56 0.00 0.00 -1.99% 2025-12-03 DYN 2025-12-03 05:02:04 22.70 0.00 -1.99% DYN 2025-12-03 06:01:42 23.90 14.98 -1.99% DYN 2025-12-03 07:02:07 23.90 19.80 0.39% DYN 2025-12-03 08:01:48 21.09 20.10 0.58% DYN 2025-12-03 09:02:01 23.90 20.10 0.63% DYN 2025-12-03 10:01:36 21.11 19.98 1.55% DYN 2025-12-03 11:02:01 20.22 20.16 1.02% DYN 2025-12-03 12:01:35 20.34 20.30 1.60% DYN 2025-12-03 13:01:54 20.16 20.12 0.78% DYN 2025-12-03 14:01:42 20.12 20.10 0.63% DYN 2025-12-03 15:02:09 20.02 19.98 0.05% DYN 2025-12-03 16:01:45 19.77 19.73 -1.21% DYN 2025-12-03 17:02:16 20.48 19.00 0.53% DYN 2025-12-03 18:01:58 20.48 19.00 0.55% DYN 2025-12-03 21:06:58 0.00 0.00 0.55% 2025-12-04 DYN 2025-12-04 05:02:11 23.90 0.00 0.55% DYN 2025-12-04 06:01:51 23.90 15.46 1.00% DYN 2025-12-04 07:02:09 23.90 15.46 -0.40% DYN 2025-12-04 08:01:50 23.90 18.96 0.00% DYN 2025-12-04 09:02:19 23.90 19.57 0.10% DYN 2025-12-04 10:02:03 20.77 19.86 0.10% DYN 2025-12-04 11:06:49 20.06 20.00 -0.35% DYN 2025-12-04 12:01:38 20.50 20.46 2.00% DYN 2025-12-04 13:05:21 20.94 20.91 4.20% DYN 2025-12-04 14:01:47 20.87 20.84 3.85% DYN 2025-12-04 15:02:09 20.63 20.60 2.60% DYN 2025-12-04 16:02:21 20.92 20.86 4.05% DYN 2025-12-04 17:01:57 21.06 20.52 2.85% DYN 2025-12-04 18:01:40 21.06 20.65 2.84% DYN 2025-12-04 19:02:02 21.06 20.46 2.84% DYN 2025-12-04 21:06:48 0.00 0.00 2.84%