Balance Sheet
Accounts PayablesAccumulated ExpensesAssetsCash & Current InvestmentsCash & EquivalentsCommon EquityCurrent AssetsCurrent Deferred RevenueCurrent LeasesLiabilities and Shareholders EquityNon-Current AssetsOperating LeasesOther Accumulated ExpensesOther Non-Current AssetsPayablesPrepaid AssetsProperty, Plant & Equipment (Net)Retained EarningsShareholder's EquityShares OutstandingTotal Current LiabilitiesTotal LiabilitiesTotal Non-Current LiabilitiesTreasury Shares
Cash Flow Statement
Daily Values
Growth Metrics
Income Statement
Others
Ratios

Prothena Corp Public (PRTA) Treasury Shares (2022 - 2025)

Prothena Corp Public has reported Treasury Shares over the past 4 years, most recently at $1.1 million for Q4 2025.

  • Quarterly results put Treasury Shares at $1.1 million for Q4 2025, up 18079.63% from a year ago — trailing twelve months through Dec 2025 was $1.1 million (up 18079.63% YoY), and the annual figure for FY2025 was $1.1 million, up 18079.63%.
  • Treasury Shares for Q4 2025 was $1.1 million at Prothena Corp Public, down from $1.1 million in the prior quarter.
  • Over the last five years, Treasury Shares for PRTA hit a ceiling of $1.1 million in Q3 2025 and a floor of $6000.0 in Q4 2024.
  • Median Treasury Shares over the past 4 years was $25250.0 (2023), compared with a mean of $230718.8.
  • Biggest five-year swings in Treasury Shares: plummeted 76.24% in 2024 and later soared 18079.63% in 2025.
  • Prothena Corp Public's Treasury Shares stood at $23000.0 in 2022, then rose by 9.78% to $25250.0 in 2023, then plummeted by 76.24% to $6000.0 in 2024, then soared by 18079.63% to $1.1 million in 2025.
  • The last three reported values for Treasury Shares were $1.1 million (Q4 2025), $1.1 million (Q3 2025), and $283307.0 (Q2 2025) per Business Quant data.