Prothena Corporation plc (PRTA)
NASDAQ: PRTA · Real-Time Price · USD
8.67
+0.03 (0.35%)
At close: Feb 27, 2026, 4:00 PM EST
9.15
+0.48 (5.54%)
After-hours: Feb 27, 2026, 7:54 PM EST
Prothena Corporation Income Statement
Financials in millions USD. Fiscal year is January - December.
Millions USD. Fiscal year is Jan - Dec.
| FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
| Dec '25 Dec 31, 2025 | Dec '24 Dec 31, 2024 | Dec '23 Dec 31, 2023 | Dec '22 Dec 31, 2022 | Dec '21 Dec 31, 2021 |
| Revenue | 9.68 | 135.16 | 91.37 | 53.91 | 200.58 | |
| Revenue Growth (YoY) | -92.84% | 47.92% | 69.50% | -73.13% | 23414.30% | |
| Cost of Revenue | 134.85 | 222.52 | 220.57 | 135.56 | 82.28 | |
| Gross Profit | -125.17 | -87.36 | -129.2 | -81.66 | 118.29 | |
| Selling, General & Admin | 59.39 | 67.2 | 61.84 | 49.9 | 46.32 | |
| Operating Expenses | 59.39 | 67.2 | 61.84 | 49.9 | 46.32 | |
| Operating Income | -184.56 | -154.56 | -191.04 | -131.56 | 71.98 | |
| Interest & Investment Income | - | 25.82 | 31.01 | 6.35 | 0.04 | |
| Currency Exchange Gain (Loss) | - | -0.19 | -0.46 | -0.4 | -0.1 | |
| Other Non Operating Income (Expenses) | 13.81 | - | - | - | - | |
| EBT Excluding Unusual Items | -170.75 | -128.93 | -160.48 | -125.61 | 71.92 | |
| Merger & Restructuring Charges | -30.08 | - | - | - | - | |
| Pretax Income | -200.83 | -128.93 | -160.48 | -125.61 | 71.92 | |
| Income Tax Expense | 43.26 | -6.62 | -13.45 | -8.66 | 4.95 | |
| Net Income | -244.09 | -122.31 | -147.03 | -116.95 | 66.98 | |
| Net Income to Common | -244.09 | -122.31 | -147.03 | -116.95 | 66.98 | |
| Shares Outstanding (Basic) | 54 | 54 | 53 | 47 | 44 | |
| Shares Outstanding (Diluted) | 54 | 54 | 53 | 47 | 48 | |
| Shares Change (YoY) | 0.11% | 1.04% | 12.34% | -2.26% | 21.42% | |
| EPS (Basic) | -4.53 | -2.27 | -2.76 | -2.47 | 1.51 | |
| EPS (Diluted) | -4.53 | -2.27 | -2.76 | -2.47 | 1.38 | |
| Free Cash Flow | - | -150.35 | -136.72 | -109.29 | 92.03 | |
| Free Cash Flow Per Share | - | -2.80 | -2.57 | -2.31 | 1.90 | |
| Gross Margin | - | -64.64% | -141.40% | -151.48% | 58.98% | |
| Operating Margin | -1905.82% | -114.36% | -209.08% | -244.05% | 35.88% | |
| Profit Margin | -2520.57% | -90.50% | -160.92% | -216.95% | 33.39% | |
| Free Cash Flow Margin | - | -111.24% | -149.63% | -202.74% | 45.88% | |
| EBITDA | -183.66 | -153.67 | -190.11 | -130.81 | 73.09 | |
| EBITDA Margin | - | -113.70% | -208.06% | -242.67% | 36.44% | |
| D&A For EBITDA | 0.9 | 0.89 | 0.93 | 0.74 | 1.12 | |
| EBIT | -184.56 | -154.56 | -191.04 | -131.56 | 71.98 | |
| EBIT Margin | - | -114.36% | -209.08% | -244.05% | 35.88% | |
| Effective Tax Rate | - | - | - | - | 6.88% | |
| Revenue as Reported | 9.68 | 135.16 | 91.37 | 53.91 | 200.58 | |
Source: S&P Capital IQ. Standard template.
Financial Sources.