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Prothena Corp Public (PRTA) Accumulated Depreciation & Amortization (2016 - 2025)

Prothena Corp Public (PRTA) has 14 years of Accumulated Depreciation & Amortization data on record, last reported at $895000.0 in Q4 2025.

  • For Q4 2025, Accumulated Depreciation & Amortization changed 0.22% year-over-year to $895000.0; the TTM value through Dec 2025 reached $895000.0, changed 0.22%, while the annual FY2025 figure was $895000.0, 0.22% changed from the prior year.
  • Accumulated Depreciation & Amortization reached $895000.0 in Q4 2025 per PRTA's latest filing, up from $677000.0 in the prior quarter.
  • Across five years, Accumulated Depreciation & Amortization topped out at $1.1 million in Q4 2021 and bottomed at $182000.0 in Q1 2022.
  • Average Accumulated Depreciation & Amortization over 5 years is $570100.0, with a median of $571500.0 recorded in 2021.
  • Peak YoY movement for Accumulated Depreciation & Amortization: tumbled 40.13% in 2022, then rose 24.73% in 2023.
  • A 5-year view of Accumulated Depreciation & Amortization shows it stood at $1.1 million in 2021, then plummeted by 33.27% to $744000.0 in 2022, then grew by 24.73% to $928000.0 in 2023, then dropped by 3.77% to $893000.0 in 2024, then increased by 0.22% to $895000.0 in 2025.
  • Per Business Quant database, its latest 3 readings for Accumulated Depreciation & Amortization were $895000.0 in Q4 2025, $677000.0 in Q3 2025, and $448000.0 in Q2 2025.