$PTGX: Protagonist Therapeutics, Inc. - Common Stock
2026-04-20 PTGX 2026-04-20 00:07:45 0.00 0.00 2.17% PTGX 2026-04-20 04:03:23 107.51 95.00 2.17% PTGX 2026-04-20 07:02:35 107.51 105.00 2.17% PTGX 2026-04-20 08:03:30 107.51 104.00 -1.40% PTGX 2026-04-20 09:02:34 107.51 104.00 -0.94% PTGX 2026-04-20 10:03:27 105.72 105.42 -0.39% PTGX 2026-04-20 11:02:26 105.67 105.22 -0.36% PTGX 2026-04-20 12:03:24 106.00 105.56 -0.22% PTGX 2026-04-20 13:02:41 106.45 106.28 0.32% PTGX 2026-04-20 14:03:27 106.30 106.14 0.31% PTGX 2026-04-20 15:02:40 105.71 105.56 -0.31% PTGX 2026-04-20 16:03:11 107.51 103.42 -0.48% PTGX 2026-04-20 17:02:32 107.51 103.42 -2.42% PTGX 2026-04-20 19:03:14 107.51 103.42 -1.98% PTGX 2026-04-20 20:03:38 0.00 0.00 -1.98% 2026-04-21 PTGX 2026-04-21 04:03:35 107.51 95.00 -1.98% PTGX 2026-04-21 07:02:26 107.51 99.26 -1.98% PTGX 2026-04-21 08:03:24 107.51 101.01 -1.98% PTGX 2026-04-21 09:02:28 107.51 99.26 -1.98% PTGX 2026-04-21 10:03:21 104.74 104.10 -0.68% PTGX 2026-04-21 11:02:27 105.27 104.94 -0.19% PTGX 2026-04-21 12:03:25 105.43 105.11 -0.19% PTGX 2026-04-21 13:02:36 105.18 105.05 -0.37% PTGX 2026-04-21 14:03:24 105.40 105.10 -0.10% PTGX 2026-04-21 15:02:52 106.20 106.00 0.54% PTGX 2026-04-21 16:03:32 108.00 95.00 0.47% PTGX 2026-04-21 20:03:20 0.00 0.00 0.47% 2026-04-22 PTGX 2026-04-22 04:03:35 107.51 95.00 0.47% PTGX 2026-04-22 05:02:48 108.00 95.00 0.47% PTGX 2026-04-22 07:02:42 108.00 103.00 0.47% PTGX 2026-04-22 08:03:33 108.00 103.00 0.05% PTGX 2026-04-22 10:03:29 105.79 104.81 -0.37% PTGX 2026-04-22 11:02:43 104.76 104.45 -1.33% PTGX 2026-04-22 12:04:50 105.15 104.75 -0.96% PTGX 2026-04-22 13:02:35 105.11 104.86 -0.75% PTGX 2026-04-22 14:03:17 105.05 104.73 -0.93% PTGX 2026-04-22 15:02:46 105.19 104.74 -0.87% PTGX 2026-04-22 16:03:44 108.00 103.00 -0.32% PTGX 2026-04-22 20:03:36 0.00 0.00 -0.32% 2026-04-23 PTGX 2026-04-23 04:03:55 108.00 103.55 -0.32% PTGX 2026-04-23 07:02:37 108.00 103.55 0.00% PTGX 2026-04-23 08:03:23 108.00 103.55 0.16% PTGX 2026-04-23 09:02:33 108.00 102.81 0.15% PTGX 2026-04-23 10:03:22 105.44 104.93 -0.28% PTGX 2026-04-23 11:03:06 104.88 104.58 -0.88% PTGX 2026-04-23 12:03:35 104.76 104.43 -0.89% PTGX 2026-04-23 13:02:43 103.57 103.37 -2.05% PTGX 2026-04-23 14:03:37 103.55 103.23 -2.09% PTGX 2026-04-23 15:02:40 102.84 102.69 -2.56% PTGX 2026-04-23 16:03:27 108.00 90.77 -2.77% PTGX 2026-04-23 20:03:31 0.00 0.00 -2.77% 2026-04-24 PTGX 2026-04-24 04:03:44 108.00 41.45 -2.77% PTGX 2026-04-24 05:02:42 108.00 41.34 -0.84% PTGX 2026-04-24 07:02:35 108.00 101.01 -0.84% PTGX 2026-04-24 09:02:33 108.00 101.01 0.64% PTGX 2026-04-24 10:03:27 100.20 99.90 -2.56% PTGX 2026-04-24 11:02:29 100.06 99.77 -2.72% PTGX 2026-04-24 12:04:09 100.08 99.65 -2.64% PTGX 2026-04-24 13:02:32 100.32 100.06 -2.27% PTGX 2026-04-24 14:03:19 100.07 99.76 -2.56% PTGX 2026-04-24 15:02:43 99.83 99.73 -2.64% PTGX 2026-04-24 16:03:20 108.00 96.42 -2.55% PTGX 2026-04-24 20:03:58 0.00 0.00 -2.55% 2026-04-27 PTGX 2026-04-27 04:03:40 108.00 40.00 -2.55% PTGX 2026-04-27 07:02:40 105.99 96.43 0.97% PTGX 2026-04-27 08:03:20 105.99 96.43 0.61% PTGX 2026-04-27 09:02:29 105.99 97.81 0.97% PTGX 2026-04-27 10:03:18 101.50 100.64 0.99% PTGX 2026-04-27 11:02:29 101.51 101.38 1.37% PTGX 2026-04-27 12:03:22 99.57 99.28 -0.60% PTGX 2026-04-27 13:02:23 99.76 99.47 -0.33% PTGX 2026-04-27 14:03:22 99.67 99.32 -0.52% PTGX 2026-04-27 15:02:30 99.61 99.43 -0.47% PTGX 2026-04-27 16:03:25 188.88 95.00 -2.00% PTGX 2026-04-27 17:02:26 115.06 95.00 -2.00% PTGX 2026-04-27 20:03:08 0.00 0.00 -2.00% 2026-04-28 PTGX 2026-04-28 04:03:21 108.00 95.00 -0.50% PTGX 2026-04-28 05:02:23 108.00 95.00 0.05% PTGX 2026-04-28 06:03:13 108.00 95.00 0.44% PTGX 2026-04-28 07:02:26 105.99 96.43 0.44% PTGX 2026-04-28 08:03:19 105.99 96.43 0.02% PTGX 2026-04-28 09:02:25 105.99 96.52 -0.73% PTGX 2026-04-28 10:03:09 100.04 99.35 0.85% PTGX 2026-04-28 11:02:22 99.65 99.19 0.88% PTGX 2026-04-28 12:03:11 98.95 98.48 0.08% PTGX 2026-04-28 13:02:36 97.98 97.78 -0.54% PTGX 2026-04-28 14:03:14 100.51 100.07 1.83% PTGX 2026-04-28 15:02:26 101.81 101.38 3.10% PTGX 2026-04-28 16:03:17 108.00 96.42 2.75% PTGX 2026-04-28 19:02:38 104.00 101.00 2.75% PTGX 2026-04-28 20:03:22 0.00 0.00 2.75% 2026-04-29 PTGX 2026-04-29 04:03:31 161.09 101.00 2.75% PTGX 2026-04-29 05:02:29 103.55 101.00 2.75% PTGX 2026-04-29 09:02:30 105.99 101.00 0.41% PTGX 2026-04-29 10:03:20 99.67 99.08 -1.91% PTGX 2026-04-29 11:02:28 99.21 98.83 -2.37% PTGX 2026-04-29 12:03:18 99.26 99.11 -2.08% PTGX 2026-04-29 13:02:31 98.71 98.33 -2.73% PTGX 2026-04-29 14:03:31 98.56 98.46 -2.71% PTGX 2026-04-29 15:02:27 99.28 98.83 -2.20% PTGX 2026-04-29 16:03:22 0.00 98.00 -2.65% PTGX 2026-04-29 17:02:38 115.06 98.00 -2.65% PTGX 2026-04-29 19:02:38 115.06 98.00 -0.70% PTGX 2026-04-29 20:03:27 0.00 0.00 -0.70% 2026-04-30 PTGX 2026-04-30 04:03:18 108.00 95.00 -0.70% PTGX 2026-04-30 05:02:29 108.00 95.00 0.39% PTGX 2026-04-30 06:03:22 108.00 95.00 0.78% PTGX 2026-04-30 07:02:33 108.00 97.52 0.63% PTGX 2026-04-30 08:03:18 105.99 97.52 0.63% PTGX 2026-04-30 09:02:29 105.99 97.52 0.19% PTGX 2026-04-30 10:03:15 97.89 97.50 -0.81% PTGX 2026-04-30 11:02:29 98.26 97.92 -0.41% PTGX 2026-04-30 12:03:18 98.91 98.56 0.17% PTGX 2026-04-30 13:02:21 98.91 98.59 0.24% PTGX 2026-04-30 14:03:19 98.31 98.05 -0.27% PTGX 2026-04-30 15:02:49 98.15 97.98 -0.45% PTGX 2026-04-30 16:03:25 108.00 95.22 0.47% PTGX 2026-04-30 18:03:27 108.00 95.22 1.00% PTGX 2026-04-30 20:03:31 0.00 0.00 1.00% 2026-05-01 PTGX 2026-05-01 04:03:27 108.00 95.22 -0.46% PTGX 2026-05-01 05:02:32 108.00 95.22 0.50% PTGX 2026-05-01 07:02:39 105.99 97.22 0.50% PTGX 2026-05-01 10:03:22 98.49 98.11 -0.79% PTGX 2026-05-01 11:03:31 98.45 97.98 -0.54% PTGX 2026-05-01 12:03:23 97.87 97.51 -1.25% PTGX 2026-05-01 13:02:36 97.86 97.51 -1.16% PTGX 2026-05-01 14:03:24 97.92 97.84 -1.13% PTGX 2026-05-01 15:02:33 98.45 98.31 -0.62% PTGX 2026-05-01 16:03:43 108.00 95.00 -0.60% PTGX 2026-05-01 20:03:20 0.00 0.00 -0.60% 2026-05-04 PTGX 2026-05-04 04:03:27 155.84 82.31 0.47% PTGX 2026-05-04 05:02:24 155.84 90.01 0.43% PTGX 2026-05-04 06:03:25 155.84 90.01 0.05% PTGX 2026-05-04 07:02:30 105.99 96.43 0.05% PTGX 2026-05-04 08:03:16 100.99 96.43 0.64% PTGX 2026-05-04 09:02:43 100.99 97.09 0.15% PTGX 2026-05-04 10:04:12 100.41 100.16 1.85% PTGX 2026-05-04 11:02:33 100.62 100.18 2.06% PTGX 2026-05-04 12:03:26 99.61 99.22 1.03% PTGX 2026-05-04 13:02:40 99.66 99.28 1.12% PTGX 2026-05-04 14:04:10 99.61 99.40 1.12% PTGX 2026-05-04 15:02:35 99.75 99.50 1.30% PTGX 2026-05-04 16:03:21 0.00 96.00 1.17% PTGX 2026-05-04 17:02:40 115.06 96.00 1.17% PTGX 2026-05-04 20:03:29 0.00 0.00 1.17% 2026-05-05 PTGX 2026-05-05 04:03:50 159.23 99.00 0.00% PTGX 2026-05-05 05:02:56 159.23 99.00 0.27% PTGX 2026-05-05 07:02:32 105.99 99.00 0.09% PTGX 2026-05-05 08:03:19 105.99 99.53 0.09% PTGX 2026-05-05 09:02:33 105.99 99.00 0.32% PTGX 2026-05-05 10:03:18 99.61 99.11 -0.12% PTGX 2026-05-05 11:02:31 99.17 98.72 -0.60% PTGX 2026-05-05 12:03:35 98.26 98.13 -1.41% PTGX 2026-05-05 13:02:39 97.70 97.46 -1.90% PTGX 2026-05-05 14:03:23 99.48 99.24 -0.08% PTGX 2026-05-05 15:02:33 98.99 98.80 -0.65% PTGX 2026-05-05 16:03:24 115.06 95.00 1.29% PTGX 2026-05-05 16:27:03 10-Q Sec report https://www.sec.gov/Archives/edgar/data/1377121/000110465926055661/0001104659-26-055661-index.htm 10-Q - Protagonist Therapeutics, Inc (0001377121) (Filer) PTGX 2026-05-05 18:03:14 110.00 103.80 11.55% PTGX 2026-05-05 19:02:39 111.00 103.75 4.70% PTGX 2026-05-05 20:03:33 0.00 0.00 4.70% 2026-05-06 PTGX 2026-05-06 04:03:41 163.20 93.28 4.70% PTGX 2026-05-06 05:02:11 163.20 102.00 4.70% PTGX 2026-05-06 08:03:05 112.00 102.00 8.46% PTGX 2026-05-06 09:02:12 106.50 102.00 7.44% PTGX 2026-05-06 10:03:04 102.72 101.46 3.08% PTGX 2026-05-06 11:02:15 101.00 100.70 1.57% PTGX 2026-05-06 12:03:07 102.74 102.28 3.17% PTGX 2026-05-06 13:02:14 102.14 101.98 2.77% PTGX 2026-05-06 14:03:21 101.85 101.59 2.59% PTGX 2026-05-06 15:02:30 103.31 102.94 3.97% PTGX 2026-05-06 16:03:09 106.00 101.96 2.78% PTGX 2026-05-06 17:02:22 106.00 101.96 2.83% PTGX 2026-05-06 20:03:03 0.00 0.00 2.83% 2026-05-07 PTGX 2026-05-07 04:03:03 113.80 101.31 0.55% PTGX 2026-05-07 07:02:23 104.80 101.31 0.33% PTGX 2026-05-07 09:02:12 113.80 101.31 0.00% PTGX 2026-05-07 10:02:58 100.33 100.13 -3.87% PTGX 2026-05-07 11:02:12 99.97 99.75 -4.04% PTGX 2026-05-07 12:02:59 100.16 99.76 -3.96% PTGX 2026-05-07 13:02:17 99.61 99.43 -4.47% PTGX 2026-05-07 14:03:04 100.30 100.21 -3.75% PTGX 2026-05-07 15:02:10 99.59 99.37 -4.47% PTGX 2026-05-07 16:03:03 100.78 94.06 -4.84% PTGX 2026-05-07 20:02:58 0.00 0.00 -4.84% 2026-05-08 PTGX 2026-05-08 04:03:07 113.80 98.48 -4.84% PTGX 2026-05-08 05:02:25 113.80 99.20 -4.84% PTGX 2026-05-08 06:03:04 113.80 98.48 -4.84% PTGX 2026-05-08 09:02:09 109.91 96.42 0.50% PTGX 2026-05-08 10:03:00 99.82 98.76 0.12% PTGX 2026-05-08 11:02:32 98.00 97.73 -1.07% PTGX 2026-05-08 12:03:05 98.19 97.76 -1.03% PTGX 2026-05-08 13:02:10 98.97 98.67 -0.02% PTGX 2026-05-08 14:03:02 99.38 99.02 0.34% PTGX 2026-05-08 15:02:15 99.16 98.82 0.00% PTGX 2026-05-08 16:03:03 101.33 94.06 0.53% PTGX 2026-05-08 17:02:13 101.33 88.71 0.53% PTGX 2026-05-08 19:02:11 101.33 99.36 0.53% PTGX 2026-05-08 20:03:03 0.00 0.00 0.53% 2026-05-11 PTGX 2026-05-11 04:03:07 113.80 98.00 0.00% PTGX 2026-05-11 06:02:59 113.80 39.75 0.16% PTGX 2026-05-11 07:02:07 108.56 88.18 0.16% PTGX 2026-05-11 08:02:56 100.99 99.16 0.16% PTGX 2026-05-11 09:02:10 100.99 97.01 0.51% PTGX 2026-05-11 10:02:58 104.89 103.80 5.06% PTGX 2026-05-11 11:02:09 103.16 102.68 3.54% PTGX 2026-05-11 12:03:07 102.40 102.11 2.97% PTGX 2026-05-11 13:02:16 103.04 102.82 3.59% PTGX 2026-05-11 14:02:54 102.44 102.36 3.06% PTGX 2026-05-11 15:02:23 102.69 102.48 3.18% PTGX 2026-05-11 16:02:52 105.52 101.50 4.35% PTGX 2026-05-11 20:02:57 0.00 0.00 4.35% 2026-05-12 PTGX 2026-05-12 04:03:06 113.80 41.40 4.35% PTGX 2026-05-12 06:03:05 113.80 41.40 -0.80% PTGX 2026-05-12 07:02:16 113.80 88.71 -0.80% PTGX 2026-05-12 09:02:17 113.80 91.69 1.01% PTGX 2026-05-12 10:03:04 101.80 101.41 -1.88% PTGX 2026-05-12 11:02:08 101.09 100.93 -2.50% PTGX 2026-05-12 12:03:01 100.82 100.65 -2.75% PTGX 2026-05-12 13:02:11 100.34 100.06 -3.27% PTGX 2026-05-12 14:03:04 99.45 99.17 -4.24% PTGX 2026-05-12 15:02:13 98.77 98.51 -5.01% PTGX 2026-05-12 16:03:09 101.93 89.68 -3.42% PTGX 2026-05-12 17:02:12 101.93 98.00 -3.42% PTGX 2026-05-12 20:03:06 0.00 0.00 -3.42% 2026-05-13 PTGX 2026-05-13 04:03:12 113.80 98.00 -3.42% PTGX 2026-05-13 05:02:28 113.80 98.00 -0.14% PTGX 2026-05-13 07:02:07 113.80 99.81 0.59% PTGX 2026-05-13 09:02:07 113.80 98.00 0.10% PTGX 2026-05-13 10:03:03 99.99 99.07 -0.46% PTGX 2026-05-13 11:02:08 100.91 100.21 0.79% PTGX 2026-05-13 12:03:05 100.32 100.13 0.29% PTGX 2026-05-13 13:02:15 102.37 101.95 2.22% PTGX 2026-05-13 14:02:56 102.65 102.41 2.41% PTGX 2026-05-13 15:02:07 103.54 103.16 3.27% PTGX 2026-05-13 16:03:02 105.00 101.86 3.93% PTGX 2026-05-13 18:02:58 105.00 101.86 2.63% PTGX 2026-05-13 20:03:02 0.00 0.00 2.63% 2026-05-14 PTGX 2026-05-14 04:03:08 113.80 98.00 -1.01% PTGX 2026-05-14 06:03:02 104.88 99.81 -1.01% PTGX 2026-05-14 09:02:19 104.88 100.00 -0.51% PTGX 2026-05-14 10:03:11 104.52 103.98 0.27% PTGX 2026-05-14 11:02:10 104.88 104.30 0.54% PTGX 2026-05-14 13:03:05 104.50 104.09 0.43% PTGX 2026-05-14 14:02:21 104.89 104.39 0.94% PTGX 2026-05-14 15:03:13 105.30 105.08 1.31% PTGX 2026-05-14 16:02:07 105.55 101.61 -0.35% PTGX 2026-05-14 19:03:00 107.61 101.61 -0.35% PTGX 2026-05-14 20:02:12 0.00 0.00 -0.35% 2026-05-15 PTGX 2026-05-15 04:02:11 114.57 98.00 -1.95% PTGX 2026-05-15 05:03:07 168.73 98.00 -1.95% PTGX 2026-05-15 06:02:08 166.92 98.00 -1.95% PTGX 2026-05-15 07:03:05 107.00 98.00 -1.95% PTGX 2026-05-15 08:02:12 107.00 98.00 -1.48% PTGX 2026-05-15 09:03:01 107.00 98.00 -1.10% PTGX 2026-05-15 10:02:15 103.84 103.18 -2.14% PTGX 2026-05-15 11:03:11 102.46 102.08 -3.22% PTGX 2026-05-15 12:02:07 102.96 102.54 -2.68% PTGX 2026-05-15 13:03:04 103.39 103.08 -2.21% PTGX 2026-05-15 14:02:07 102.60 102.46 -2.89% PTGX 2026-05-15 15:03:04 102.72 102.49 -2.83% PTGX 2026-05-15 16:02:14 107.00 80.01 -3.00% PTGX 2026-05-15 17:02:59 107.00 98.00 -3.00% PTGX 2026-05-15 20:02:18 0.00 0.00 -3.00% 2026-05-18 PTGX 2026-05-18 04:03:09 113.80 98.00 0.88% PTGX 2026-05-18 05:02:22 113.80 100.50 -0.47% PTGX 2026-05-18 07:02:10 102.18 100.50 0.11% PTGX 2026-05-18 08:03:08 102.21 100.50 0.11% PTGX 2026-05-18 09:02:22 113.80 100.50 0.76% PTGX 2026-05-18 10:02:56 102.63 102.12 0.02% PTGX 2026-05-18 11:02:10 101.54 101.34 -0.78% PTGX 2026-05-18 12:03:05 101.90 101.61 -0.43% PTGX 2026-05-18 13:02:17 102.44 102.20 0.18% PTGX 2026-05-18 14:03:06 101.73 101.50 -0.61%