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10-Q

Quarterly Report

PROTHENA CORPORATION PUBLIC LIMITED COMPANY PRTA

0001559053-25-000031

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Filed
Aug 4, 2025 12:00 AM ET
Period of report

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q2 2025 · Jul 25, 2025 53.83M sh
Shares Diluted Q2 2025 · Jun 30, 2025 53.83M sh
Shares Diluted Q2 2025 · Jun 30, 2025 53.83M sh
Shares Diluted Q2 2025 · Jun 30, 2024 55.04M sh
Shares Diluted Q2 2025 · Jun 30, 2024 53.74M sh
Operating Cash Flow Q2 2025 · Jun 30, 2025 −$99.7M
Operating Cash Flow Q2 2025 · Jun 30, 2024 −$57.09M
Cash And Equivalents Q2 2025 · Jun 30, 2025 $371.44M
Cash And Equivalents Q2 2025 · Dec 31, 2024 $471.39M
Cash And Equivalents Q2 2025 · Jun 30, 2024 $564.12M
Stockholders Equity Q2 2025 · Jun 30, 2025 $324.33M
Stockholders Equity Q2 2025 · Dec 31, 2024 $486.93M
Current Liabilities Q2 2025 · Jun 30, 2025 $67.81M
Current Liabilities Q2 2025 · Dec 31, 2024 $48.5M
Total Liabilities Q2 2025 · Jun 30, 2025 $74.74M
Total Liabilities Q2 2025 · Dec 31, 2024 $60.18M
Current Assets Q2 2025 · Jun 30, 2025 $385.48M
Current Assets Q2 2025 · Dec 31, 2024 $485.41M
Total Assets Q2 2025 · Jun 30, 2025 $399.07M
Total Assets Q2 2025 · Dec 31, 2024 $547.11M
Eps Diluted Q2 2025 · Jun 30, 2025 −$2.34
Eps Diluted Q2 2025 · Jun 30, 2025 −$3.45
Eps Diluted Q2 2025 · Jun 30, 2024 $1.22
Eps Diluted Q2 2025 · Jun 30, 2024 −$0.10
Eps Basic Q2 2025 · Jun 30, 2025 −$2.34
Eps Basic Q2 2025 · Jun 30, 2025 −$3.45
Eps Basic Q2 2025 · Jun 30, 2024 $1.24
Eps Basic Q2 2025 · Jun 30, 2024 −$0.10
Sga Expense Q2 2025 · Jun 30, 2025 $15.91M
Sga Expense Q2 2025 · Jun 30, 2025 $33.51M
Sga Expense Q2 2025 · Jun 30, 2024 $16.13M
Sga Expense Q2 2025 · Jun 30, 2024 $33.59M
Rd Expense Q2 2025 · Jun 30, 2025 $40.52M
Rd Expense Q2 2025 · Jun 30, 2025 $91.33M
Rd Expense Q2 2025 · Jun 30, 2024 $57.51M
Rd Expense Q2 2025 · Jun 30, 2024 $121.62M
Net Income Q2 2025 · Jun 30, 2025 −$125.77M
Net Income Q2 2025 · Jun 30, 2025 −$185.96M
Net Income Q2 2025 · Mar 31, 2025 −$60.2M
Net Income Q2 2025 · Jun 30, 2024 $66.89M
Net Income Q2 2025 · Jun 30, 2024 −$5.35M
Net Income Q2 2025 · Mar 31, 2024 −$72.24M
Operating Income Q2 2025 · Jun 30, 2025 −$84.62M
Operating Income Q2 2025 · Jun 30, 2025 −$150.2M
Operating Income Q2 2025 · Jun 30, 2024 $58.38M
Operating Income Q2 2025 · Jun 30, 2024 −$23.15M
Revenue Q2 2025 · Jun 30, 2025 $4.42M
Revenue Q2 2025 · Jun 30, 2025 $7.25M
Revenue Q2 2025 · Jun 30, 2024 $132.01M
Revenue Q2 2025 · Jun 30, 2024 $132.06M