$SNDX: Syndax Pharmaceuticals, Inc. - Common Stock
2026-06-23 SNDX 2026-06-23 03:02:20 0.00 0.00 1.74% SNDX 2026-06-23 04:03:14 21.75 16.37 1.74% SNDX 2026-06-23 05:02:22 20.03 17.91 1.74% SNDX 2026-06-23 07:02:17 19.89 17.91 1.74% SNDX 2026-06-23 09:02:22 19.89 18.91 1.74% SNDX 2026-06-23 10:03:17 19.89 19.80 2.84% SNDX 2026-06-23 11:02:21 19.69 19.64 1.79% SNDX 2026-06-23 12:03:21 19.77 19.75 2.26% SNDX 2026-06-23 13:02:19 19.83 19.80 2.63% SNDX 2026-06-23 14:03:10 19.62 19.61 1.63% SNDX 2026-06-23 15:02:22 19.69 19.66 1.89% SNDX 2026-06-23 16:03:16 20.02 19.45 1.50% SNDX 2026-06-23 18:03:17 20.02 19.60 1.50% SNDX 2026-06-23 20:03:37 0.00 0.00 1.50% 2026-06-24 SNDX 2026-06-24 04:03:26 20.03 16.37 1.50% SNDX 2026-06-24 05:02:17 20.03 16.92 1.50% SNDX 2026-06-24 06:03:19 20.03 16.37 1.50% SNDX 2026-06-24 07:02:12 20.03 18.98 1.50% SNDX 2026-06-24 08:03:14 20.03 19.45 1.50% SNDX 2026-06-24 09:02:13 20.03 19.45 1.04% SNDX 2026-06-24 10:03:14 20.30 20.27 3.52% SNDX 2026-06-24 11:02:20 20.55 20.52 4.81% SNDX 2026-06-24 12:03:21 20.70 20.68 5.64% SNDX 2026-06-24 13:02:30 20.49 20.48 4.55% SNDX 2026-06-24 14:03:22 20.35 20.34 3.83% SNDX 2026-06-24 15:02:23 20.20 20.18 3.05% SNDX 2026-06-24 16:03:22 20.90 18.10 1.94% SNDX 2026-06-24 20:03:18 0.00 0.00 1.94% 2026-06-25 SNDX 2026-06-25 04:03:22 20.89 16.55 1.94% SNDX 2026-06-25 07:02:21 20.00 18.51 1.94% SNDX 2026-06-25 08:03:19 20.00 18.51 0.10% SNDX 2026-06-25 09:02:16 20.49 19.75 0.10% SNDX 2026-06-25 10:03:18 20.27 20.19 1.38% SNDX 2026-06-25 11:02:33 20.35 20.32 1.84% SNDX 2026-06-25 12:03:16 20.27 20.23 1.38% SNDX 2026-06-25 13:02:17 20.05 20.03 0.41% SNDX 2026-06-25 14:03:17 20.06 20.05 0.41% SNDX 2026-06-25 15:06:43 20.15 20.12 0.87% SNDX 2026-06-25 16:03:13 21.00 18.50 -0.85% SNDX 2026-06-25 20:03:17 0.00 0.00 -0.85% 2026-06-26 SNDX 2026-06-26 04:03:17 20.24 16.55 -0.85% SNDX 2026-06-26 07:02:16 20.24 18.98 -0.85% SNDX 2026-06-26 08:03:16 20.51 18.98 -0.85% SNDX 2026-06-26 09:02:17 20.49 18.98 -0.85% SNDX 2026-06-26 10:03:16 20.49 20.46 3.45% SNDX 2026-06-26 11:02:18 20.50 20.46 3.50% SNDX 2026-06-26 12:03:22 20.77 20.75 4.75% SNDX 2026-06-26 13:02:22 20.74 20.72 4.65% SNDX 2026-06-26 14:03:21 20.68 20.66 4.35% SNDX 2026-06-26 15:02:28 20.65 20.63 4.20% SNDX 2026-06-26 16:03:17 21.30 18.20 7.57% SNDX 2026-06-26 17:02:23 21.25 21.08 7.57% SNDX 2026-06-26 18:03:18 21.25 19.21 7.57% SNDX 2026-06-26 20:03:21 0.00 0.00 7.57% 2026-06-29 SNDX 2026-06-29 04:03:14 21.88 19.25 7.57% SNDX 2026-06-29 05:02:18 21.69 21.14 1.92% SNDX 2026-06-29 06:03:20 21.04 18.28 -1.36% SNDX 2026-06-29 07:02:29 22.15 19.30 -1.31% SNDX 2026-06-29 08:03:21 22.15 21.20 -1.31% SNDX 2026-06-29 10:03:17 21.18 21.12 -0.81% SNDX 2026-06-29 11:02:18 21.29 21.27 -0.15% SNDX 2026-06-29 12:03:16 21.72 21.70 2.07% SNDX 2026-06-29 13:02:24 21.88 21.86 2.88% SNDX 2026-06-29 14:03:36 21.78 21.77 2.42% SNDX 2026-06-29 15:02:30 21.88 21.86 2.88% SNDX 2026-06-29 16:03:27 22.10 20.00 2.25% SNDX 2026-06-29 18:03:17 22.10 21.50 2.25% SNDX 2026-06-29 19:02:20 22.10 21.72 2.25% SNDX 2026-06-29 20:03:25 0.00 0.00 2.25% 2026-06-30 SNDX 2026-06-30 04:03:44 22.29 18.02 2.25% SNDX 2026-06-30 06:03:22 22.29 20.48 2.25% SNDX 2026-06-30 07:02:23 22.70 20.48 2.25% SNDX 2026-06-30 09:02:23 22.12 20.67 2.25% SNDX 2026-06-30 10:03:29 22.03 22.01 1.13% SNDX 2026-06-30 11:02:20 22.17 22.15 1.78% SNDX 2026-06-30 12:03:28 22.10 22.07 1.45% SNDX 2026-06-30 13:02:22 22.23 22.22 2.06% SNDX 2026-06-30 14:03:16 22.02 22.00 1.13% SNDX 2026-06-30 15:02:22 21.97 21.95 0.84% SNDX 2026-06-30 16:03:22 22.70 20.67 0.37% SNDX 2026-06-30 18:03:16 22.70 20.67 1.19% SNDX 2026-06-30 20:03:21 0.00 0.00 1.19% 2026-07-01 SNDX 2026-07-01 04:03:23 22.69 18.73 1.19% SNDX 2026-07-01 07:02:25 22.50 21.51 1.19% SNDX 2026-07-01 09:02:19 22.50 21.22 1.19% SNDX 2026-07-01 10:03:21 21.31 21.29 -2.53% SNDX 2026-07-01 11:02:25 21.08 21.06 -3.58% SNDX 2026-07-01 12:03:17 21.00 20.98 -3.95% SNDX 2026-07-01 13:02:21 21.02 21.00 -3.86% SNDX 2026-07-01 14:03:24 20.89 20.86 -4.50% SNDX 2026-07-01 15:02:19 20.82 20.81 -4.73% SNDX 2026-07-01 16:03:14 22.79 20.50 -4.39% SNDX 2026-07-01 20:03:19 0.00 0.00 -4.39% 2026-07-02 SNDX 2026-07-02 04:03:23 22.57 18.73 -4.39% SNDX 2026-07-02 08:03:22 22.79 20.54 -4.39% SNDX 2026-07-02 09:02:24 21.49 20.54 -4.39% SNDX 2026-07-02 10:03:21 21.20 21.15 1.33% SNDX 2026-07-02 11:02:24 21.55 21.50 2.88% SNDX 2026-07-02 12:03:24 21.30 21.26 1.74% SNDX 2026-07-02 13:02:30 21.26 21.22 1.65% SNDX 2026-07-02 14:03:22 21.11 21.09 1.01% SNDX 2026-07-02 15:02:25 21.39 21.37 2.24% SNDX 2026-07-02 16:03:10 23.00 21.77 4.31% SNDX 2026-07-02 17:02:25 23.00 21.77 4.88% SNDX 2026-07-02 18:03:19 23.00 21.79 4.88% SNDX 2026-07-02 20:03:22 0.00 0.00 4.88% 2026-07-06 SNDX 2026-07-06 04:03:07 22.69 21.86 4.88% SNDX 2026-07-06 07:02:13 22.17 21.86 4.88% SNDX 2026-07-06 09:02:14 22.07 21.86 4.88% SNDX 2026-07-06 10:03:10 21.62 21.57 -1.01% SNDX 2026-07-06 11:02:14 21.80 21.78 -0.14% SNDX 2026-07-06 12:03:14 21.93 21.91 0.53% SNDX 2026-07-06 13:02:11 22.02 22.00 0.96% SNDX 2026-07-06 14:03:14 22.11 22.09 1.39% SNDX 2026-07-06 15:02:21 22.06 22.03 1.15% SNDX 2026-07-06 16:03:07 22.60 21.00 1.24% SNDX 2026-07-06 20:03:15 0.00 0.00 1.24% 2026-07-07 SNDX 2026-07-07 04:03:11 22.69 18.73 1.24% SNDX 2026-07-07 08:04:09 22.69 22.12 1.24% SNDX 2026-07-07 10:03:13 22.30 22.28 1.01% SNDX 2026-07-07 11:02:12 22.69 22.65 2.75% SNDX 2026-07-07 12:02:59 22.72 22.70 2.89% SNDX 2026-07-07 13:02:14 22.77 22.75 3.16% SNDX 2026-07-07 14:03:12 23.13 23.10 4.81% SNDX 2026-07-07 15:02:13 23.21 23.19 5.13% SNDX 2026-07-07 16:03:02 25.41 20.93 6.48% SNDX 2026-07-07 18:03:09 25.41 22.15 5.21% SNDX 2026-07-07 19:02:29 25.41 21.26 5.21% SNDX 2026-07-07 20:03:14 0.00 0.00 5.21% 2026-07-08 SNDX 2026-07-08 04:03:21 23.99 18.87 5.21% SNDX 2026-07-08 05:02:23 23.99 18.87 -1.04% SNDX 2026-07-08 06:03:15 23.99 18.85 -1.04% SNDX 2026-07-08 09:02:21 23.99 19.87 -1.04% SNDX 2026-07-08 10:03:08 24.42 24.36 5.25% SNDX 2026-07-08 11:02:11 24.24 24.18 4.44% SNDX 2026-07-08 12:03:02 24.50 24.45 5.66% SNDX 2026-07-08 13:02:11 24.58 24.55 6.07% SNDX 2026-07-08 14:03:14 24.65 24.62 6.34% SNDX 2026-07-08 15:02:14 25.16 25.13 8.83% SNDX 2026-07-08 16:03:08 25.50 23.00 5.72% SNDX 2026-07-08 19:02:06 25.50 23.00 4.09% SNDX 2026-07-08 20:03:01 0.00 0.00 4.09% 2026-07-09 SNDX 2026-07-09 04:03:13 28.49 18.85 4.09% SNDX 2026-07-09 06:03:10 25.60 18.85 4.09% SNDX 2026-07-09 07:02:13 25.59 24.08 4.09% SNDX 2026-07-09 10:03:04 24.86 24.83 1.20% SNDX 2026-07-09 11:02:10 24.75 24.73 0.77% SNDX 2026-07-09 12:03:07 24.73 24.69 0.69% SNDX 2026-07-09 13:02:16 24.60 24.58 0.17% SNDX 2026-07-09 14:03:10 24.47 24.44 -0.39% SNDX 2026-07-09 15:02:06 24.53 24.51 -0.13% SNDX 2026-07-09 16:03:05 25.59 24.00 1.18% SNDX 2026-07-09 18:03:07 25.59 24.61 1.18% SNDX 2026-07-09 20:03:11 0.00 0.00 1.18% 2026-07-10 SNDX 2026-07-10 04:03:18 24.80 22.41 1.18% SNDX 2026-07-10 05:02:16 24.81 22.41 1.18% SNDX 2026-07-10 07:02:12 27.78 22.41 -0.77% SNDX 2026-07-10 08:03:04 25.50 22.41 -0.77% SNDX 2026-07-10 09:02:08 25.50 22.78 -0.77% SNDX 2026-07-10 10:03:01 23.52 23.45 -5.78% SNDX 2026-07-10 11:02:12 23.65 23.58 -4.85% SNDX 2026-07-10 12:03:02 23.23 23.19 -6.60% SNDX 2026-07-10 13:02:16 23.47 23.42 -5.66% SNDX 2026-07-10 14:03:10 23.48 23.46 -5.50% SNDX 2026-07-10 15:03:14 23.57 23.52 -5.21% SNDX 2026-07-10 16:03:04 25.50 20.58 -4.95% SNDX 2026-07-10 17:02:15 25.50 23.48 -4.95% SNDX 2026-07-10 20:03:08 0.00 0.00 -4.95% 2026-07-13 SNDX 2026-07-13 04:03:07 28.12 23.00 -4.95% SNDX 2026-07-13 07:02:09 24.00 23.50 -0.76% SNDX 2026-07-13 08:03:10 24.50 23.28 0.20% SNDX 2026-07-13 10:03:04 22.86 22.79 -3.10% SNDX 2026-07-13 11:02:15 22.87 22.83 -3.02% SNDX 2026-07-13 12:03:04 22.69 22.66 -3.70% SNDX 2026-07-13 13:02:17 22.60 22.58 -4.07% SNDX 2026-07-13 14:03:06 22.66 22.62 -3.86% SNDX 2026-07-13 15:02:15 22.94 22.90 -2.78% SNDX 2026-07-13 16:03:13 25.60 22.01 -2.96% SNDX 2026-07-13 20:03:13 0.00 0.00 -2.96% 2026-07-14 SNDX 2026-07-14 04:03:12 26.59 18.85 -2.96% SNDX 2026-07-14 06:03:12 23.15 18.85 0.00% SNDX 2026-07-14 07:02:15 23.15 22.01 0.00% SNDX 2026-07-14 08:03:05 23.99 22.01 0.00% SNDX 2026-07-14 08:30:27 8-K Sec report https://www.sec.gov/Archives/edgar/data/1395937/000119312526302608/0001193125-26-302608-index.htm 8-K - Syndax Pharmaceuticals Inc (0001395937) (Filer) SNDX 2026-07-14 09:02:36 24.00 22.00 0.47% SNDX 2026-07-14 10:03:12 23.60 23.48 2.67% SNDX 2026-07-14 11:02:09 23.46 23.45 2.37% SNDX 2026-07-14 12:03:15 23.41 23.37 2.12% SNDX 2026-07-14 12:50:35 Syndax Pharmaceuticals, Inc. (SNDX) Discusses Pipeline Expansion and Next Phase of Innovation for Lead Therapies - Slideshow SNDX 2026-07-14 13:02:15 23.91 23.85 4.19% SNDX 2026-07-14 14:03:15 23.83 23.80 3.94% SNDX 2026-07-14 15:02:16 23.93 23.91 4.40% SNDX 2026-07-14 16:03:02 25.00 22.04 5.42% SNDX 2026-07-14 17:02:25 25.00 24.26 6.12% SNDX 2026-07-14 18:03:05 24.50 24.26 6.12% SNDX 2026-07-14 19:02:11 24.50 24.26 7.03% SNDX 2026-07-14 20:03:10 0.00 0.00 7.03% 2026-07-15 SNDX 2026-07-15 04:03:10 24.13 18.91 7.03% SNDX 2026-07-15 04:11:34 Syndax Pharmaceuticals, Inc. (SNDX) Discusses Pipeline Expansion and Next Phase of Innovation for Lead Therapies Transcript SNDX 2026-07-15 05:02:17 24.13 18.85 0.00% SNDX 2026-07-15 06:03:04 24.13 21.95 0.00% SNDX 2026-07-15 09:02:19 24.80 22.17 0.00% SNDX 2026-07-15 10:03:08 23.96 23.87 -0.96% SNDX 2026-07-15 11:02:22 23.86 23.77 -1.31% SNDX 2026-07-15 12:03:15 23.70 23.65 -1.88% SNDX 2026-07-15 13:02:15 23.92 23.90 -0.92% SNDX 2026-07-15 14:03:09 23.84 23.82 -1.31% SNDX 2026-07-15 15:02:13 23.41 23.35 -3.15% SNDX 2026-07-15 16:03:13 24.25 21.51 -2.49% SNDX 2026-07-15 17:02:05 24.25 21.52 -2.49% SNDX 2026-07-15 19:02:12 24.25 21.52 -1.04% SNDX 2026-07-15 20:03:03 0.00 0.00 -1.04% 2026-07-16 SNDX 2026-07-16 04:03:07 28.12 20.60 -1.04% SNDX 2026-07-16 07:02:09 23.99 20.60 -1.04% SNDX 2026-07-16 08:03:05 23.74 20.60 -1.04% SNDX 2026-07-16 09:02:11 23.74 23.02 -1.04% SNDX 2026-07-16 10:03:09 23.85 23.75 1.20% SNDX 2026-07-16 11:02:15 23.50 23.46 -0.21% SNDX 2026-07-16 12:03:08 23.14 23.13 -1.53% SNDX 2026-07-16 13:02:14 22.98 22.97 -2.20% SNDX 2026-07-16 14:03:04 23.07 23.05 -1.91% SNDX 2026-07-16 15:02:19 22.86 22.83 -2.74% SNDX 2026-07-16 16:03:03 25.00 22.22 -3.40% SNDX 2026-07-16 20:03:16 0.00 0.00 -3.40% 2026-07-17 SNDX 2026-07-17 04:03:17 28.12 20.60 -3.40% SNDX 2026-07-17 07:02:14 24.19 22.05 -3.40% SNDX 2026-07-17 08:03:04 24.19 22.13 -3.40% SNDX 2026-07-17 10:03:08 23.38 23.32 2.85% SNDX 2026-07-17 11:02:13 23.13 23.10 1.79% SNDX 2026-07-17 12:03:05 23.03 22.99 1.32% SNDX 2026-07-17 13:02:07 23.10 23.08 1.62% SNDX 2026-07-17 14:03:05 22.86 22.83 0.55% SNDX 2026-07-17 15:02:11 22.96 22.92 1.02% SNDX 2026-07-17 16:03:03 24.20 20.23 0.40% SNDX 2026-07-17 20:03:13 0.00 0.00 0.40% 2026-07-20 SNDX 2026-07-20 04:03:04 27.13 18.85 0.40% SNDX 2026-07-20 07:02:14 26.26 22.01 0.40% SNDX 2026-07-20 08:03:12 26.26 20.12 0.40% SNDX 2026-07-20 09:02:18 25.90 22.01 0.40% SNDX 2026-07-20 10:03:10 22.62 22.58 -0.84% SNDX 2026-07-20 11:02:12 22.61 22.59 -0.92% SNDX 2026-07-20 12:03:08 22.54 22.52 -1.23% SNDX 2026-07-20 13:02:12 22.66 22.63 -0.70% SNDX 2026-07-20 14:03:38 22.66 22.65 -0.62% SNDX 2026-07-20 15:02:15 22.58 22.56 -1.01% SNDX 2026-07-20 16:03:15 29.75 20.00 -1.84% SNDX 2026-07-20 17:02:10 25.54 20.28 -1.84% SNDX 2026-07-20 19:02:13 24.49 20.28 -1.84% SNDX 2026-07-20 20:03:10 0.00 0.00 -1.84% 2026-07-21 SNDX 2026-07-21 04:03:15 23.52 18.85 -1.84% SNDX 2026-07-21 07:02:08 24.50 22.29 -1.84% SNDX 2026-07-21 08:03:03 24.50 22.01 -1.84% SNDX 2026-07-21 09:02:12 22.76 22.01 -1.84% SNDX 2026-07-21 10:03:12 22.35 22.30 0.09% SNDX 2026-07-21 11:02:17 22.29 22.25 0.00% SNDX 2026-07-21 12:03:20 22.55 22.52 1.10% SNDX 2026-07-21 13:02:24 22.54 22.50 1.10% SNDX 2026-07-21 14:03:13 22.46 22.45 0.75% SNDX 2026-07-21 15:02:41 22.47 22.45 0.79% SNDX 2026-07-21 16:03:10 24.17 22.40 1.62% SNDX 2026-07-21 20:03:17 0.00 0.00 1.62% 2026-07-22 SNDX 2026-07-22 04:03:11 26.23 22.00 1.62% SNDX 2026-07-22 07:02:11 26.23 22.01 1.62% SNDX 2026-07-22 09:02:24 25.87 22.32 1.62% SNDX 2026-07-22 10:03:15 21.93 21.91 -3.19% SNDX 2026-07-22 11:02:18 22.15 22.09 -2.29% SNDX 2026-07-22 12:03:06 22.11 22.08 -2.38% SNDX 2026-07-22 13:02:19 22.12 22.09 -2.38% SNDX 2026-07-22 14:03:18 22.04 22.01 -2.69% SNDX 2026-07-22 15:02:17 22.08 22.05 -2.60% SNDX 2026-07-22 16:03:07 25.00 19.94 -2.25% SNDX 2026-07-22 17:02:09 25.00 21.47 -2.25% SNDX 2026-07-22 20:03:07 0.00 0.00 -2.25%