PRTA
Prothena Corporation plc
8.00$
-3.0%
vs. previous close
Closing price · As of: Oct 6, 2026
Statements
Cash Flow
All figures as a percentage of revenue in the same period.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -730.7% | -3,885.0% | -1,582.8% | -4,748.2% | -1.3% | -3,886.4% | -11,115.5% | -476.7% | -2,960.8% | -6,507.2% | -9,421.1% | 46.2% | -201.9% | -146.6% | -111.0% | -1,689.2% | |
| 15.4% | 77.1% | 17.6% | 97.6% | 1.5% | 50.2% | 230.0% | 11.1% | 336.8% | 837.8% | 177.5% | 0.6% | 1.4% | 1.0% | 0.7% | 9.2% | |
| 128.7% | 586.2% | 229.4% | 462.7% | 11.0% | 648.0% | 2,362.9% | 97.3% | 2,828.3% | 2,897.4% | 2,580.8% | 12.3% | 58.1% | 44.8% | 34.0% | 388.7% | |
| – | – | – | 378.8% | 8.5% | 365.7% | 1,958.5% | 81.6% | -105.2% | -153.3% | -197.9% | 2.3% | 37.5% | – | – | – | |
| 129.4% | 1,303.7% | -271.9% | 839.8% | 2.7% | 714.0% | 1,790.2% | -26.0% | 9,890.3% | -546.6% | 407.9% | -5.2% | -34.9% | -22.5% | -50.3% | -43.1% | |
| 209.7% | 117.4% | 48.9% | 83.4% | 1.0% | 86.0% | 1,577.6% | 13.2% | 185.1% | 68.2% | 23.0% | 0.3% | 0.9% | 3.1% | 0.2% | 1.4% | |
| -209.7% | -117.4% | -48.9% | -79.1% | -1.0% | -86.0% | -1,577.6% | -12.8% | -181.0% | -67.2% | -23.0% | -0.3% | -0.9% | -3.0% | -0.2% | -1.4% | |
| – | – | – | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | – | – | – | – | – | – | – | – | |
| – | – | – | 12,505.0% | 231.7% | 8,524.5% | 13,203.1% | 611.1% | 4,653.8% | 28.0% | 25.2% | 46.7% | – | – | -0.3% | -1.4% | |
| – | – | – | 2,070.1% | -0.3% | -10.5% | -16.0% | -10.0% | -460.7% | – | – | – | – | – | – | – | |
| 940.5% | 4,002.4% | 6,329.3% | 12,492.6% | 232.2% | 8,764.4% | 14,626.2% | 601.0% | 4,193.1% | 28.0% | 25.2% | 94.9% | 447.9% | 49.4% | 1.1% | -1.4% | |
| – | – | 4,697.5% | 7,665.2% | 229.9% | 4,792.0% | 1,933.0% | 111.5% | 1,051.2% | -6,546.4% | -9,418.9% | 140.8% | 245.2% | -100.2% | -110.1% | -1,692.0% | |
| -940.5% | -4,002.4% | -1,631.8% | -4,831.7% | -2.4% | -3,972.4% | -12,693.2% | -489.9% | -3,146.0% | -6,575.4% | -9,444.1% | 45.9% | -202.7% | -149.6% | -111.2% | -1,690.6% |
Data as of: October 6, 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.