Balance Sheet
Cash Flow Statement
Daily Values
Growth Metrics
Income Statement
Consolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Income from Continuing OperationsIncome towards Parent CompanyNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Non Operating IncomeOther Operating ExpensesProfit After TaxResearch & DevelopmentRevenueSelling, General & AdministrativeShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax Rate
Others
Ratios

Prothena Corp Public (PRTA) Net Income towards Common Stockholders (2016 - 2025)

Historic Net Income towards Common Stockholders for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$36.5 million.

  • Prothena Corp Public's Net Income towards Common Stockholders rose 3811.63% to -$36.5 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$280.4 million, marking a year-over-year decrease of 11272.32%. This contributed to the annual value of -$122.3 million for FY2024, which is 1681.18% up from last year.
  • According to the latest figures from Q3 2025, Prothena Corp Public's Net Income towards Common Stockholders is -$36.5 million, which was up 3811.63% from -$125.8 million recorded in Q2 2025.
  • In the past 5 years, Prothena Corp Public's Net Income towards Common Stockholders registered a high of $109.2 million during Q3 2021, and its lowest value of -$125.8 million during Q2 2025.
  • Moreover, its 5-year median value for Net Income towards Common Stockholders was -$41.2 million (2022), whereas its average is -$28.5 million.
  • As far as peak fluctuations go, Prothena Corp Public's Net Income towards Common Stockholders skyrocketed by 45728.49% in 2021, and later plummeted by 117087.76% in 2023.
  • Quarter analysis of 5 years shows Prothena Corp Public's Net Income towards Common Stockholders stood at -$33.1 million in 2021, then skyrocketed by 119.01% to $6.3 million in 2022, then tumbled by 1170.88% to -$67.5 million in 2023, then increased by 14.07% to -$58.0 million in 2024, then skyrocketed by 37.03% to -$36.5 million in 2025.
  • Its last three reported values are -$36.5 million in Q3 2025, -$125.8 million for Q2 2025, and -$60.2 million during Q1 2025.