Prothena Corp Public (PRTA) Accumulated Depreciation & Amortization (2012 - 2026)

Prothena Corp Public's Accumulated Depreciation & Amortization history runs 15 years deep, the most recent figure standing at $184000.0 for Q1 2026.

• In Q1 2026, Accumulated Depreciation & Amortization fell 17.49% year-over-year to $184000.0; the TTM figure through Mar 2026 stood at $184000.0 (down 17.49% YoY), while the FY2025 annual figure was $895000.0, changed 0.22% from the prior year.
• Accumulated Depreciation & Amortization was $184000.0 for Q1 2026 at Prothena Corp Public, down from $895000.0 in the prior quarter.
• In the past five years, Accumulated Depreciation & Amortization ranged from a high of $928000.0 in Q4 2023 to a low of $182000.0 in Q1 2022.
• Historically, Accumulated Depreciation & Amortization has averaged $511588.2 across 5 years, with a median of $448000.0 in 2025.
• The sharpest annual moves came in 2022 and 2023: 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 $744000.0 in 2022, then grew by 24.73% to $928000.0 in 2023, then retreated by 3.77% to $893000.0 in 2024, then advanced by 0.22% to $895000.0 in 2025, then sank by 79.44% to $184000.0 in 2026.
• The last three Accumulated Depreciation & Amortization figures came in at $184000.0 (Q1 2026), $895000.0 (Q4 2025), and $677000.0 (Q3 2025), per Business Quant data.