Prothena Corporation plc PRTA
7.89 USD -0.50 (-5.96%)
At closeNov 5, 2026, 4:01 PM EST
7.89 0.00 0.00%
After hours · Nov 5, 4:01 PM ET
7.87 Day range 8.38
7.89 52-week range 11.51
- YTD
- -17.38%
- 1 year
- -23.17%
Revenue & Expenses
Revenue by
Latest period ending Dec 31, 2025 · select a line to chart its full history
Income statement
| Fiscal year | FY 2025 Dec 31, 2025 | FY 2024 Dec 31, 2024 | FY 2023 Dec 31, 2023 | FY 2022 Dec 31, 2022 | FY 2021 Dec 31, 2021 |
|---|---|---|---|---|---|
| 9.68M | 135.16M | 91.37M | 53.91M | 200.58M | |
| 9.68M | 135.16M | 91.37M | 53.91M | 200.58M | |
| -214.64M | -154.56M | -191.04M | -131.56M | 71.97M | |
| -244.09M | -122.31M | -147.03M | -116.95M | 66.97M | |
| -4.53 | -2.27 | -2.76 | -2.47 | 1.38 |
Balance sheet
| Fiscal year | FY 2025 Dec 31, 2025 | FY 2024 Dec 31, 2024 | FY 2023 Dec 31, 2023 | FY 2022 Dec 31, 2022 | FY 2021 Dec 31, 2021 |
|---|---|---|---|---|---|
| 307.53M | 471.39M | 620.18M | 710.41M | 579.09M | |
| 326.80M | 547.11M | 696.38M | 758.03M | 609.37M | |
| 46.33M | 60.18M | 135.02M | 135.99M | 143.32M | |
| 8.37M | 10.84M | 11.84M | 6.47M | 12.33M | |
| 280.47M | 486.93M | 561.37M | 622.04M | 466.04M |
Cash flow
| Fiscal year | FY 2025 Dec 31, 2025 | FY 2024 Dec 31, 2024 | FY 2023 Dec 31, 2023 | FY 2022 Dec 31, 2022 | FY 2021 Dec 31, 2021 |
|---|---|---|---|---|---|
| -163.58M | -150.05M | -133.91M | -108.82M | 92.61M | |
| -138.00K | -298.00K | -2.77M | -464.00K | -575.00K | |
| -139.00K | 1.55M | 45.10M | 241.46M | 190.33M | |
| -138.00K | -298.00K | -2.77M | -464.00K | -575.00K | |
| -163.86M | -148.79M | -91.58M | 132.17M | 282.36M |