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Accumulated Depreciation & AmortizationAccumulated Depreciation & AmortizationEBIATLeasesMachine, Furnitures, Fixtures & OtherOther Gross PP&E AdjustmentsOther Gross PP&E AdjustmentsProperty, Plant & Equipment (Gross)Property, Plant & Equipment (Gross)Shares IssuedShares OutstandingShares Outstanding
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Prothena Corp Public (PRTA) Other Gross PP&E Adjustments (2016 - 2025)

Prothena Corp Public has reported Other Gross PP&E Adjustments over the past 14 years, most recently at -$6.9 million for Q4 2025.

  • For Q4 2025, Other Gross PP&E Adjustments rose 38.13% year-over-year to -$6.9 million; the TTM value through Dec 2025 reached -$6.9 million, up 38.13%, while the annual FY2025 figure was -$6.9 million, 38.13% up from the prior year.
  • Other Gross PP&E Adjustments for Q4 2025 was -$6.9 million at Prothena Corp Public, down from -$6.5 million in the prior quarter.
  • Over five years, Other Gross PP&E Adjustments peaked at $8.7 million in Q2 2023 and troughed at -$12.2 million in Q2 2021.
  • A 5-year average of -$5.1 million and a median of -$6.1 million in 2021 define the central range for Other Gross PP&E Adjustments.
  • Biggest five-year swings in Other Gross PP&E Adjustments: skyrocketed 347.03% in 2023 and later crashed 3331.34% in 2024.
  • Year by year, Other Gross PP&E Adjustments stood at -$9.4 million in 2021, then skyrocketed by 65.15% to -$3.3 million in 2022, then crashed by 213.36% to -$10.3 million in 2023, then decreased by 8.31% to -$11.1 million in 2024, then surged by 38.13% to -$6.9 million in 2025.
  • Business Quant data shows Other Gross PP&E Adjustments for PRTA at -$6.9 million in Q4 2025, -$6.5 million in Q3 2025, and -$7.3 million in Q2 2025.