Growth Metrics

Prothena Corp Public (PRTA) Shares Issued (2016 - 2024)

Prothena Corp Public has reported Shares Issued over the past 12 years, most recently at -$1000.0 for Q4 2024.

  • Quarterly results put Shares Issued at -$1000.0 for Q4 2024, down 100.18% from a year ago — trailing twelve months through Sep 2025 was -$1000.0 (down 100.04% YoY), and the annual figure for FY2024 was $1.9 million, down 91.14%.
  • Shares Issued for Q4 2024 was -$1000.0 at Prothena Corp Public, down from $427000.0 in the prior quarter.
  • Over the last five years, Shares Issued for PRTA hit a ceiling of $15.6 million in Q2 2023 and a floor of -$1000.0 in Q4 2024.
  • Median Shares Issued over the past 5 years was $1.7 million (2021), compared with a mean of $3.2 million.
  • Biggest five-year swings in Shares Issued: skyrocketed 6368.75% in 2021 and later plummeted 100.18% in 2024.
  • Prothena Corp Public's Shares Issued stood at $64000.0 in 2020, then skyrocketed by 2790.62% to $1.8 million in 2021, then skyrocketed by 528.7% to $11.6 million in 2022, then plummeted by 95.29% to $548000.0 in 2023, then plummeted by 100.18% to -$1000.0 in 2024.
  • The last three reported values for Shares Issued were -$1000.0 (Q4 2024), $427000.0 (Q3 2024), and $591000.0 (Q2 2024) per Business Quant data.