Prothena Corp (PRTA)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
for [[ item.sessionDateDisplayLong ]]
Fiscal Year End Date: 12/31
(Values in U.S. thousands)
| 12-2025 | 12-2024 | 12-2023 | 12-2022 | 12-2021 | |
| Sales | 9,684 | 135,157 | 91,370 | 53,905 | 200,577 |
| Gross Profit | 9,684 | 135,157 | 91,370 | 53,905 | 200,577 |
| Operating Expenses | 224,324 | 289,718 | 282,406 | 185,462 | 128,602 |
| Operating Income | -214,640 | -154,561 | -191,036 | -131,557 | 71,975 |
| Other Income | 13,811 | 25,631 | 30,556 | 5,952 | -54 |
| Pre-tax Income | -200,829 | -128,930 | -160,480 | -125,605 | 71,921 |
| Income Tax | 43,263 | -6,620 | -13,452 | -8,656 | 4,946 |
| Net Income Continuous | -244,092 | -122,310 | -147,028 | -116,949 | 66,975 |
| Net Income | $-244,092 | $-122,310 | $-147,028 | $-116,949 | $66,975 |
| EPS Basic Total Ops | -4.53 | -2.27 | -2.76 | -2.47 | 1.51 |
| EPS Basic Continuous Ops | -4.53 | -2.27 | -2.76 | -2.47 | 1.51 |
| EPS Diluted Total Ops | -4.53 | -2.27 | -2.76 | -2.47 | 1.38 |
| EPS Diluted Continuous Ops | -4.53 | -2.27 | -2.76 | -2.47 | 1.38 |
| EPS Diluted Before Non-Recurring Items | -4.09 | -2.27 | -2.76 | -2.47 | 1.38 |
| EBITDA(a) | $-210,938 | $-150,976 | $-182,624 | $-124,816 | $78,778 |