Prothena Corporation plc (PRTA) Revenue by Year
Prothena Corporation plc generated $9.7M in revenue in fiscal year 2025. This represents a decrease of 92.8% from the prior fiscal year. Over the trailing 12 months, Q3 FY2025 through Q2 FY2026, the same line adds up to $54.5M in revenue. The table below carries 15 fiscal years, from 2011 to 2025, and the quarters Prothena Corporation plc has filed alongside them.
Annual figures, oldest first. Point at a bar to read its period.
PRTA Revenue by Fiscal Year
Figures are as reported in USD. Each change compares the year with the year before it, and each column links to the filing it was taken from.
| Metric | TTM | FY2510-K | FY2410-K | FY2310-K | FY2210-K | FY2110-K | FY2010-K | FY1910-K | FY1810-K | FY1710-K | FY1610-K | FY1510-K | FY1410-K | FY1310-K | FY1210-K | FY1110-K |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $54.5M | $9.7M-92.8% | $135.2M+47.9% | $91.4M+69.5% | $53.9M-73.1% | $200.6M+23414.3% | $853K+4.8% | $814K-14.8% | $955K-96.5% | $27.5M+2508.4% | $1.1M-34.3% | $1.6M-96.8% | $50.9M+7422.8% | $676K-74.6% | $2.7M | N/A |
TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings.
PRTA Revenue by Quarter
Figures are as reported in USD. Each change compares the quarter with the same quarter a year earlier.
What revenue means
Revenue is everything the company billed its customers over the period, counted before any cost of running the business comes out of it.
More Prothena Corporation plc financials
Frequently Asked Questions
What was Prothena Corporation plc's revenue in fiscal year 2025?
Prothena Corporation plc generated $9.7M in revenue in fiscal year 2025.
How fast is Prothena Corporation plc's revenue growing?
Prothena Corporation plc (PRTA) revenue fell by 92.8% year over year, from $135.2M to $9.7M in fiscal year 2025.
What is Prothena Corporation plc's revenue over the last twelve months?
Prothena Corporation plc (PRTA) reported $54.5M in revenue over the trailing 12 months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings.
What was Prothena Corporation plc's revenue in the most recent quarter?
Prothena Corporation plc (PRTA) reported $1.0M in revenue in Q2 2026. This represents a decrease of 77.1% from the same quarter a year earlier.
What does revenue mean on a financial statement?
Revenue is everything the company billed its customers over the period, counted before any cost of running the business comes out of it. This page lists what Prothena Corporation plc (PRTA) reported on that line in every period on record.