$PRTA: Prothena Corporation plc - Ordinary Shares
2025-06-03 PRTA 2025-06-03 23:01:53 0.00 0.00 3.65% 2025-06-04 PRTA 2025-06-04 05:01:57 5.28 4.12 3.65% PRTA 2025-06-04 08:02:41 4.92 4.83 0.00% PRTA 2025-06-04 09:01:57 5.00 4.83 0.00% PRTA 2025-06-04 10:02:37 4.74 4.71 -1.72% PRTA 2025-06-04 11:01:52 4.81 4.80 -0.21% PRTA 2025-06-04 12:02:37 4.79 4.78 -0.86% PRTA 2025-06-04 13:01:56 4.80 4.79 -0.64% PRTA 2025-06-04 14:02:37 4.74 4.71 -2.36% PRTA 2025-06-04 15:01:53 4.74 4.71 -1.93% PRTA 2025-06-04 16:02:38 4.87 4.50 1.07% PRTA 2025-06-04 17:01:52 4.87 4.50 0.83% PRTA 2025-06-04 18:02:31 4.96 4.50 0.83% PRTA 2025-06-04 19:01:52 4.87 4.50 0.83% PRTA 2025-06-04 20:02:47 0.00 0.00 0.83% 2025-06-05 PRTA 2025-06-05 05:01:57 5.34 4.38 0.83% PRTA 2025-06-05 06:02:41 5.34 4.12 0.83% PRTA 2025-06-05 09:01:54 4.90 4.51 0.83% PRTA 2025-06-05 10:02:44 4.95 4.92 1.04% PRTA 2025-06-05 11:01:52 4.92 4.90 0.62% PRTA 2025-06-05 12:02:43 5.00 4.99 2.69% PRTA 2025-06-05 13:01:56 5.06 5.04 3.52% PRTA 2025-06-05 14:02:42 5.11 5.09 4.76% PRTA 2025-06-05 15:01:56 5.10 5.09 4.76% PRTA 2025-06-05 16:02:43 5.19 4.80 3.93% PRTA 2025-06-05 17:01:55 5.19 4.80 2.46% PRTA 2025-06-05 18:02:46 5.19 4.80 3.28% PRTA 2025-06-05 20:02:44 0.00 0.00 3.28% 2025-06-06 PRTA 2025-06-06 05:01:53 5.85 4.25 3.28% PRTA 2025-06-06 07:01:55 5.45 4.38 3.28% PRTA 2025-06-06 09:02:03 5.45 5.05 3.28% PRTA 2025-06-06 10:02:45 5.17 5.15 2.46% PRTA 2025-06-06 11:01:59 5.34 5.31 5.33% PRTA 2025-06-06 12:02:43 5.30 5.28 5.12% PRTA 2025-06-06 13:01:57 5.35 5.34 6.15% PRTA 2025-06-06 14:02:44 5.42 5.40 7.58% PRTA 2025-06-06 15:01:58 5.34 5.32 5.53% PRTA 2025-06-06 16:02:43 5.45 5.05 6.97% PRTA 2025-06-06 17:01:55 5.45 5.05 4.94% PRTA 2025-06-06 18:02:42 5.45 5.05 7.71% PRTA 2025-06-06 19:01:54 5.40 5.05 7.71% PRTA 2025-06-06 20:02:40 0.00 0.00 7.71% 2025-06-09 PRTA 2025-06-09 05:02:03 5.60 5.39 7.71% PRTA 2025-06-09 08:02:43 5.56 5.41 2.77% PRTA 2025-06-09 09:01:56 5.56 5.45 2.77% PRTA 2025-06-09 10:02:40 5.13 5.09 -5.53% PRTA 2025-06-09 11:01:57 5.16 5.14 -4.94% PRTA 2025-06-09 12:02:37 5.12 5.11 -5.73% PRTA 2025-06-09 13:01:56 5.20 5.18 -4.15% PRTA 2025-06-09 14:02:41 5.18 5.17 -4.74% PRTA 2025-06-09 15:01:55 5.15 5.14 -4.94% PRTA 2025-06-09 16:02:40 5.50 5.00 -3.16% PRTA 2025-06-09 17:01:51 5.30 5.00 -2.96% PRTA 2025-06-09 18:02:39 5.30 5.00 -3.70% PRTA 2025-06-09 20:02:35 0.00 0.00 -3.70% 2025-06-10 PRTA 2025-06-10 05:01:49 5.75 4.46 -3.70% PRTA 2025-06-10 06:02:34 5.41 4.48 -3.70% PRTA 2025-06-10 07:01:56 5.41 4.66 -3.70% PRTA 2025-06-10 08:02:43 5.30 4.75 -3.70% PRTA 2025-06-10 09:01:53 5.41 5.19 -3.70% PRTA 2025-06-10 10:02:43 5.30 5.27 0.92% PRTA 2025-06-10 11:01:55 5.35 5.33 2.03% PRTA 2025-06-10 12:02:43 5.32 5.30 1.29% PRTA 2025-06-10 13:01:57 5.39 5.37 2.40% PRTA 2025-06-10 14:02:37 5.34 5.33 1.66% PRTA 2025-06-10 15:01:52 5.32 5.30 1.29% PRTA 2025-06-10 16:02:36 5.50 5.22 0.18% PRTA 2025-06-10 17:01:50 5.25 4.67 0.19% PRTA 2025-06-10 18:02:37 5.50 4.67 0.00% PRTA 2025-06-10 20:02:36 0.00 0.00 0.00% 2025-06-11 PRTA 2025-06-11 05:01:56 5.97 4.41 0.00% PRTA 2025-06-11 07:01:51 5.34 4.67 0.00% PRTA 2025-06-11 09:01:54 5.34 4.67 1.71% PRTA 2025-06-11 10:02:43 5.26 5.23 -0.19% PRTA 2025-06-11 11:01:54 5.24 5.23 -0.19% PRTA 2025-06-11 12:02:36 5.19 5.17 -1.52% PRTA 2025-06-11 13:01:52 5.23 5.22 -0.38% PRTA 2025-06-11 14:02:37 5.25 5.24 0.00% PRTA 2025-06-11 15:01:51 5.18 5.16 -1.52% PRTA 2025-06-11 16:02:35 5.11 5.05 -2.86% PRTA 2025-06-11 17:01:47 5.18 5.11 -2.66% PRTA 2025-06-11 20:02:32 0.00 0.00 -2.66% 2025-06-12 PRTA 2025-06-12 05:01:55 5.97 4.58 -2.66% PRTA 2025-06-12 06:02:42 5.95 4.58 -2.66% PRTA 2025-06-12 07:01:55 5.75 4.58 -2.66% PRTA 2025-06-12 08:02:43 5.14 4.58 -2.66% PRTA 2025-06-12 10:02:40 5.08 5.05 -0.38% PRTA 2025-06-12 11:01:53 5.09 5.07 -0.19% PRTA 2025-06-12 12:02:42 5.07 5.05 -0.57% PRTA 2025-06-12 13:01:51 5.16 5.15 1.33% PRTA 2025-06-12 14:02:37 5.10 5.08 0.00% PRTA 2025-06-12 15:01:52 5.08 5.07 -0.19% PRTA 2025-06-12 16:02:33 5.55 5.00 -0.38% PRTA 2025-06-12 17:01:53 5.55 5.00 -0.39% PRTA 2025-06-12 20:02:34 0.00 0.00 -0.39% 2025-06-13 PRTA 2025-06-13 05:16:05 5.52 4.58 -0.39% PRTA 2025-06-13 09:23:48 5.00 4.96 -1.37% PRTA 2025-06-13 12:02:36 5.08 5.05 0.00% PRTA 2025-06-13 13:01:55 5.06 5.05 0.00% PRTA 2025-06-13 14:02:41 5.08 5.07 0.20% PRTA 2025-06-13 15:01:56 5.07 5.05 0.00% PRTA 2025-06-13 16:02:43 5.40 4.95 0.20% PRTA 2025-06-13 20:02:41 0.00 0.00 0.20% 2025-06-16 PRTA 2025-06-16 05:01:56 5.47 4.90 6.90% PRTA 2025-06-16 06:02:37 5.87 5.55 8.48% PRTA 2025-06-16 07:01:55 5.87 5.62 10.65% PRTA 2025-06-16 07:30:24 8-K Sec report https://www.sec.gov/Archives/edgar/data/1559053/000119312525141098/0001193125-25-141098-index.htm 8-K - PROTHENA CORP PUBLIC LTD CO (0001559053) (Filer) PRTA 2025-06-16 08:02:39 5.85 5.75 13.21% PRTA 2025-06-16 09:01:56 5.66 5.62 10.65% PRTA 2025-06-16 10:02:46 5.40 5.39 6.11% PRTA 2025-06-16 11:01:52 5.50 5.49 8.28% PRTA 2025-06-16 12:02:37 5.53 5.52 8.88% PRTA 2025-06-16 13:01:55 5.63 5.62 10.85% PRTA 2025-06-16 14:02:40 5.62 5.60 10.65% PRTA 2025-06-16 15:01:53 5.69 5.67 11.83% PRTA 2025-06-16 16:02:37 5.78 5.30 11.64% PRTA 2025-06-16 17:01:49 5.78 5.23 12.99% PRTA 2025-06-16 19:01:50 5.78 5.51 12.99% PRTA 2025-06-16 20:02:33 0.00 0.00 12.99% 2025-06-17 PRTA 2025-06-17 05:02:21 6.29 5.11 12.99% PRTA 2025-06-17 07:01:54 5.66 5.11 0.00% PRTA 2025-06-17 08:02:36 6.14 5.11 0.00% PRTA 2025-06-17 09:01:47 5.63 5.14 0.39% PRTA 2025-06-17 10:02:37 5.68 5.64 0.00% PRTA 2025-06-17 11:01:49 5.68 5.66 0.20% PRTA 2025-06-17 12:02:39 5.69 5.68 0.39% PRTA 2025-06-17 13:01:53 5.91 5.89 4.92% PRTA 2025-06-17 14:02:37 5.76 5.74 1.77% PRTA 2025-06-17 15:01:56 5.70 5.69 0.98% PRTA 2025-06-17 16:02:35 5.81 5.00 0.98% PRTA 2025-06-17 17:01:48 5.81 5.60 0.88% PRTA 2025-06-17 18:02:35 5.88 5.60 0.88% PRTA 2025-06-17 19:01:54 5.88 5.70 0.88% PRTA 2025-06-17 20:02:37 0.00 0.00 1.59% 2025-06-18 PRTA 2025-06-18 05:01:59 6.79 5.41 1.59% PRTA 2025-06-18 06:02:43 6.77 5.41 1.59% PRTA 2025-06-18 07:01:57 6.18 5.70 1.59% PRTA 2025-06-18 08:02:39 6.11 5.70 0.00% PRTA 2025-06-18 09:01:56 5.91 5.70 0.00% PRTA 2025-06-18 10:02:39 5.78 5.76 1.41% PRTA 2025-06-18 11:01:59 5.94 5.93 4.42% PRTA 2025-06-18 12:02:35 5.90 5.88 3.71% PRTA 2025-06-18 13:01:52 5.94 5.93 4.06% PRTA 2025-06-18 14:02:39 5.96 5.95 4.59% PRTA 2025-06-18 15:01:59 5.86 5.84 2.83% PRTA 2025-06-18 16:02:44 6.29 5.32 0.88% PRTA 2025-06-18 16:16:46 8-K Sec report https://www.sec.gov/Archives/edgar/data/1559053/000119312525142725/0001193125-25-142725-index.htm 8-K - PROTHENA CORP PUBLIC LTD CO (0001559053) (Filer) PRTA 2025-06-18 17:01:53 6.29 5.95 4.39% PRTA 2025-06-18 18:02:35 6.18 6.01 7.37% PRTA 2025-06-18 19:01:56 6.18 6.00 5.44% PRTA 2025-06-18 20:02:39 0.00 0.00 6.14% 2025-06-20 PRTA 2025-06-20 05:01:47 6.62 5.75 6.14% PRTA 2025-06-20 07:01:55 6.10 5.97 6.14% PRTA 2025-06-20 09:01:50 6.20 5.97 4.39% PRTA 2025-06-20 10:02:39 5.87 5.85 1.93% PRTA 2025-06-20 11:01:53 5.71 5.69 -0.70% PRTA 2025-06-20 12:02:35 5.73 5.71 -0.53% PRTA 2025-06-20 13:01:50 5.73 5.72 -0.53% PRTA 2025-06-20 14:02:40 5.71 5.70 -0.70% PRTA 2025-06-20 15:01:50 5.74 5.72 -0.18% PRTA 2025-06-20 16:14:23 6.49 5.64 -0.53% PRTA 2025-06-20 17:13:34 6.49 5.64 -0.52% PRTA 2025-06-20 18:15:52 6.49 5.64 1.39% PRTA 2025-06-20 20:02:33 0.00 0.00 1.39% 2025-06-23 PRTA 2025-06-23 05:01:49 6.79 5.20 1.39% PRTA 2025-06-23 07:01:50 6.48 5.70 1.39% PRTA 2025-06-23 09:10:02 5.79 5.72 -0.17% PRTA 2025-06-23 10:04:13 6.26 6.22 9.22% PRTA 2025-06-23 11:02:24 6.13 6.11 7.13% PRTA 2025-06-23 12:02:05 6.20 6.19 8.35% PRTA 2025-06-23 13:02:24 6.13 6.11 7.13% PRTA 2025-06-23 14:02:09 6.21 6.20 8.52% PRTA 2025-06-23 15:02:21 6.09 6.08 6.61% PRTA 2025-06-23 16:02:09 6.70 5.90 6.09% PRTA 2025-06-23 17:02:20 6.90 5.90 6.12% PRTA 2025-06-23 19:02:18 6.80 5.90 6.12% PRTA 2025-06-23 20:02:04 0.00 0.00 6.12% 2025-06-24 PRTA 2025-06-24 05:01:55 7.21 5.56 6.12% PRTA 2025-06-24 08:02:34 6.22 5.56 6.12% PRTA 2025-06-24 09:01:55 6.18 5.57 6.12% PRTA 2025-06-24 10:02:33 6.07 6.01 -0.17% PRTA 2025-06-24 11:01:58 6.20 6.16 2.27% PRTA 2025-06-24 12:02:33 6.14 6.13 1.40% PRTA 2025-06-24 13:02:05 6.21 6.19 2.62% PRTA 2025-06-24 14:02:34 6.17 6.16 2.10% PRTA 2025-06-24 16:02:37 6.30 6.00 0.52% PRTA 2025-06-24 17:02:00 6.04 6.00 0.50% PRTA 2025-06-24 18:02:34 6.30 6.00 0.50% PRTA 2025-06-24 20:02:27 0.00 0.00 0.50% 2025-06-25 PRTA 2025-06-25 05:01:59 7.21 5.18 0.50% PRTA 2025-06-25 07:01:55 7.21 5.58 0.50% PRTA 2025-06-25 08:02:34 7.16 5.58 0.50% PRTA 2025-06-25 10:02:39 5.94 5.91 -2.31% PRTA 2025-06-25 11:02:02 5.91 5.90 -2.64% PRTA 2025-06-25 12:02:39 5.99 5.97 -1.32% PRTA 2025-06-25 13:02:00 5.97 5.96 -1.65% PRTA 2025-06-25 14:02:36 5.98 5.97 -1.32% PRTA 2025-06-25 15:01:57 6.02 6.00 -0.66% PRTA 2025-06-25 16:02:33 6.10 4.91 -1.32% PRTA 2025-06-25 17:01:58 6.10 5.23 -1.32% PRTA 2025-06-25 20:02:29 0.00 0.00 -1.32% 2025-06-26 PRTA 2025-06-26 05:01:59 6.92 5.30 -1.32% PRTA 2025-06-26 07:02:02 6.62 5.50 -1.32% PRTA 2025-06-26 08:02:34 6.10 5.90 -1.32% PRTA 2025-06-26 09:02:00 6.09 5.90 -1.32% PRTA 2025-06-26 10:02:34 5.94 5.90 -0.99% PRTA 2025-06-26 11:01:56 5.92 5.91 -1.15% PRTA 2025-06-26 12:02:36 5.87 5.86 -1.98% PRTA 2025-06-26 13:02:00 5.88 5.87 -1.81% PRTA 2025-06-26 14:02:34 6.18 6.14 2.80% PRTA 2025-06-26 15:01:56 6.17 6.14 2.80% PRTA 2025-06-26 16:02:30 7.60 5.50 3.13% PRTA 2025-06-26 17:01:54 6.32 5.50 3.17% PRTA 2025-06-26 18:02:40 6.87 6.03 3.17% PRTA 2025-06-26 20:02:33 0.00 0.00 3.17% 2025-06-27 PRTA 2025-06-27 05:00:47 7.21 5.18 3.17% PRTA 2025-06-27 07:00:43 7.21 5.67 3.17% PRTA 2025-06-27 08:00:54 6.69 6.00 3.17% PRTA 2025-06-27 09:00:42 6.24 6.00 3.17% PRTA 2025-06-27 10:00:50 6.28 6.23 1.50% PRTA 2025-06-27 11:00:42 6.24 6.22 1.00% PRTA 2025-06-27 12:00:49 6.41 6.39 3.84% PRTA 2025-06-27 13:00:41 6.26 6.23 1.34% PRTA 2025-06-27 14:00:48 6.19 6.16 0.00% PRTA 2025-06-27 15:00:53 6.07 6.06 -1.67% PRTA 2025-06-27 16:00:48 6.10 6.09 -1.17% PRTA 2025-06-27 17:00:40 6.50 5.88 -1.29% PRTA 2025-06-27 19:00:34 6.50 6.05 -1.29% PRTA 2025-06-27 21:00:40 0.00 0.00 -1.29% 2025-06-30 PRTA 2025-06-30 05:00:45 7.07 5.57 -1.29% PRTA 2025-06-30 06:00:46 7.07 5.35 -1.29% PRTA 2025-06-30 07:00:44 7.07 5.57 -1.29% PRTA 2025-06-30 08:00:49 7.10 5.65 2.10% PRTA 2025-06-30 09:00:46 6.20 5.64 1.62% PRTA 2025-06-30 10:00:47 6.11 6.06 0.49% PRTA 2025-06-30 11:00:43 6.15 6.14 1.29% PRTA 2025-06-30 12:00:45 6.25 6.23 2.75% PRTA 2025-06-30 13:00:44 6.14 6.12 0.81% PRTA 2025-06-30 14:00:54 6.11 6.08 0.49% PRTA 2025-06-30 15:00:43 6.10 6.08 0.16% PRTA 2025-06-30 16:00:54 6.09 6.08 0.16% PRTA 2025-06-30 17:00:46 6.59 5.35 0.00% PRTA 2025-06-30 21:00:39 0.00 0.00 0.00% 2025-07-01 PRTA 2025-07-01 05:00:45 7.00 5.35 0.00% PRTA 2025-07-01 09:00:45 6.92 5.65 0.00% PRTA 2025-07-01 10:00:44 6.08 6.06 -0.49% PRTA 2025-07-01 11:00:44 6.09 6.07 0.16% PRTA 2025-07-01 12:00:46 6.33 6.32 4.28% PRTA 2025-07-01 13:00:45 6.33 6.32 4.11% PRTA 2025-07-01 14:00:56 6.33 6.32 4.28% PRTA 2025-07-01 15:00:46 6.31 6.30 3.78% PRTA 2025-07-01 16:00:48 6.27 6.26 3.13% PRTA 2025-07-01 17:00:47 7.09 6.11 3.13% PRTA 2025-07-01 19:00:47 6.50 6.11 3.13% PRTA 2025-07-01 20:00:50 6.50 5.38 3.13% PRTA 2025-07-01 21:00:41 0.00 0.00 3.13% 2025-07-02 PRTA 2025-07-02 05:00:46 7.27 5.88 3.13% PRTA 2025-07-02 08:00:50 7.16 5.88 3.13% PRTA 2025-07-02 09:00:45 6.34 5.88 3.13% PRTA 2025-07-02 10:00:49 6.43 6.40 2.80% PRTA 2025-07-02 11:00:41 6.50 6.48 3.95% PRTA 2025-07-02 12:00:47 6.46 6.44 3.29% PRTA 2025-07-02 13:00:45 6.41 6.40 2.64% PRTA 2025-07-02 14:00:55 6.35 6.34 1.65% PRTA 2025-07-02 15:00:42 6.36 6.35 1.65% PRTA 2025-07-02 16:00:49 6.33 6.32 1.15% PRTA 2025-07-02 17:00:49 7.16 6.30 1.12% PRTA 2025-07-02 18:00:50 6.32 5.70 1.12% PRTA 2025-07-02 19:00:48 6.30 5.70 1.12% PRTA 2025-07-02 21:00:53 0.00 0.00 1.12% 2025-07-03 PRTA 2025-07-03 05:00:47 7.16 5.40 1.12% PRTA 2025-07-03 08:00:57 7.16 5.77 1.12% PRTA 2025-07-03 10:00:51 6.25 6.21 -1.28% PRTA 2025-07-03 11:00:48 6.32 6.30 0.00% PRTA 2025-07-03 12:00:50 6.42 6.41 1.60% PRTA 2025-07-03 13:00:44 6.44 6.43 2.08% PRTA 2025-07-03 14:00:45 6.80 6.40 1.58% PRTA 2025-07-03 15:00:46 7.35 6.40 1.58% PRTA 2025-07-03 17:00:45 6.96 6.40 1.58% PRTA 2025-07-03 18:00:48 0.00 0.00 1.58%