Prothena Corp Public (PRTA) Other Accumulated Expenses (2012 - 2026)

Prothena Corp Public's Other Accumulated Expenses history runs 15 years deep, the most recent figure standing at $10.5 million for Q1 2026.

• In Q1 2026, Other Accumulated Expenses rose 13.8% year-over-year to $10.5 million; the TTM figure through Mar 2026 stood at $10.5 million (up 13.8% YoY), while the FY2025 annual figure was $11.8 million, down 25.61% from the prior year.
• Other Accumulated Expenses was $10.5 million for Q1 2026 at Prothena Corp Public, down from $11.8 million in the prior quarter.
• In the past five years, Other Accumulated Expenses ranged from a high of $15.8 million in Q4 2024 to a low of $5.0 million in Q1 2022.
• Historically, Other Accumulated Expenses has averaged $10.7 million across 5 years, with a median of $10.5 million in 2026.
• The sharpest annual moves came in 2022 and 2025: Other Accumulated Expenses surged 78.73% in 2022, then plunged 42.61% in 2025.
• A 5-year view of Other Accumulated Expenses shows it stood at $12.2 million in 2022, then advanced by 28.71% to $15.7 million in 2023, then rose by 1.16% to $15.8 million in 2024, then declined by 25.61% to $11.8 million in 2025, then declined by 10.92% to $10.5 million in 2026.
• The last three Other Accumulated Expenses figures came in at $10.5 million (Q1 2026), $11.8 million (Q4 2025), and $8.2 million (Q3 2025), per Business Quant data.