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Prothena Corp Public (PRTA) Accumulated Expenses (2016 - 2025)

Historic Accumulated Expenses for Prothena Corp Public (PRTA) over the last 14 years, with Q3 2025 value amounting to $17.6 million.

  • Prothena Corp Public's Accumulated Expenses rose 7034.82% to $17.6 million in Q3 2025 from the same period last year, while for Sep 2025 it was $17.6 million, marking a year-over-year increase of 7034.82%. This contributed to the annual value of $13.4 million for FY2024, which is 880.2% down from last year.
  • Prothena Corp Public's Accumulated Expenses amounted to $17.6 million in Q3 2025, which was up 7034.82% from $30.3 million recorded in Q2 2025.
  • Over the past 5 years, Prothena Corp Public's Accumulated Expenses peaked at $30.3 million during Q2 2025, and registered a low of $5.3 million during Q3 2021.
  • Over the past 5 years, Prothena Corp Public's median Accumulated Expenses value was $12.7 million (recorded in 2025), while the average stood at $13.2 million.
  • Per our database at Business Quant, Prothena Corp Public's Accumulated Expenses surged by 11811.85% in 2022 and then crashed by 4256.51% in 2024.
  • Over the past 5 years, Prothena Corp Public's Accumulated Expenses (Quarter) stood at $6.4 million in 2021, then surged by 69.96% to $10.8 million in 2022, then soared by 36.41% to $14.7 million in 2023, then decreased by 8.8% to $13.4 million in 2024, then skyrocketed by 31.17% to $17.6 million in 2025.
  • Its Accumulated Expenses was $17.6 million in Q3 2025, compared to $30.3 million in Q2 2025 and $12.7 million in Q1 2025.