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Cash Flow Statement
Amortizatization of IntangiblesCapital ExpendituresCash from Financing ActivitiesCash from Investing ActivitiesCash from OperationsCash from RestructuringChange in Accured ExpensesChange in CashDeferred TaxesDepreciation & Amortization (CF)Depreciation and DepletionFree Cash FlowGains from Investment SecuritiesNet Cash FlowNet IncomeOther Working Capital ChangesShare-based Compensation
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Prothena Corp Public (PRTA) Net Cash Flow (2016 - 2025)

Historic Net Cash Flow for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to -$40.6 million.

  • Prothena Corp Public's Net Cash Flow rose 951.81% to -$40.6 million in Q3 2025 from the same period last year, while for Sep 2025 it was -$188.4 million, marking a year-over-year decrease of 2316.01%. This contributed to the annual value of -$148.8 million for FY2024, which is 6248.14% down from last year.
  • Per Prothena Corp Public's latest filing, its Net Cash Flow stood at -$40.6 million for Q3 2025, which was up 951.81% from -$46.5 million recorded in Q2 2025.
  • Prothena Corp Public's 5-year Net Cash Flow high stood at $215.6 million for Q4 2022, and its period low was -$72.3 million during Q1 2024.
  • Its 5-year average for Net Cash Flow is $1.8 million, with a median of -$27.1 million in 2023.
  • Its Net Cash Flow has fluctuated over the past 5 years, first skyrocketed by 112665.21% in 2022, then plummeted by 48063.8% in 2024.
  • Prothena Corp Public's Net Cash Flow (Quarter) stood at -$21.0 million in 2021, then surged by 1126.65% to $215.6 million in 2022, then crashed by 124.15% to -$52.1 million in 2023, then grew by 8.05% to -$47.9 million in 2024, then rose by 15.21% to -$40.6 million in 2025.
  • Its Net Cash Flow was -$40.6 million in Q3 2025, compared to -$46.5 million in Q2 2025 and -$53.5 million in Q1 2025.