PRTA
Prothena Corporation plc
8.30$
-4.1%
vs. previous close
Closing price · As of: Sep 24, 2026
Statements
Cash Flow
All figures per share in USD.
Tick rows to compare them in a chart (up to 4)
| Line item | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -0.51 | -1.11 | -2.88 | -1.72 | -0.03 | -2.06 | -3.41 | -3.48 | -0.71 | -1.33 | -2.01 | 1.91 | -2.30 | -2.52 | -2.79 | -3.04 | |
| 0.01 | 0.02 | 0.03 | 0.04 | 0.03 | 0.03 | 0.07 | 0.08 | 0.08 | 0.17 | 0.04 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | |
| 0.09 | 0.17 | 0.42 | 0.17 | 0.23 | 0.34 | 0.73 | 0.71 | 0.68 | 0.59 | 0.55 | 0.51 | 0.66 | 0.77 | 0.85 | 0.70 | |
| – | – | – | 0.14 | 0.18 | 0.19 | 0.60 | 0.60 | -0.03 | -0.03 | -0.04 | 0.09 | 0.43 | – | – | – | |
| 0.09 | 0.37 | -0.50 | 0.30 | 0.06 | 0.38 | 0.55 | -0.19 | 2.39 | -0.11 | 0.09 | -0.21 | -0.40 | -0.39 | -1.26 | -0.08 | |
| 0.15 | 0.03 | 0.09 | 0.03 | 0.02 | 0.05 | 0.48 | 0.10 | 0.04 | 0.01 | 0.00 | 0.01 | 0.01 | 0.05 | 0.01 | 0.00 | |
| -0.15 | -0.03 | -0.09 | -0.03 | -0.02 | -0.05 | -0.48 | -0.09 | -0.04 | -0.01 | 0.00 | -0.01 | -0.01 | -0.05 | -0.01 | 0.00 | |
| – | – | – | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | – | – | – | – | – | – | – | – | |
| – | – | – | 4.54 | 4.78 | 4.52 | 4.05 | 4.47 | 1.12 | 0.01 | 0.01 | 1.93 | – | – | -0.01 | 0.00 | |
| – | – | – | 0.75 | -0.01 | -0.01 | 0.00 | -0.07 | -0.11 | – | – | – | – | – | – | – | |
| 0.66 | 1.15 | 11.53 | 4.54 | 4.79 | 4.64 | 4.49 | 4.39 | 1.01 | 0.01 | 0.01 | 3.93 | 5.10 | 0.85 | 0.03 | 0.00 | |
| – | – | 8.56 | 2.78 | 4.74 | 2.54 | 0.59 | 0.82 | 0.25 | -1.34 | -2.01 | 5.83 | 2.79 | -1.72 | -2.77 | -3.04 | |
| -0.66 | -1.15 | -2.97 | -1.75 | -0.05 | -2.11 | -3.90 | -3.58 | -0.76 | -1.34 | -2.02 | 1.90 | -2.31 | -2.57 | -2.80 | -3.04 |
Data as of: September 24, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.