CSI Market
Sign In | Register

Prothena Public Limited (PRTA) Annual Balance Sheets

Annual · GAAP · USD millions
Access PRTA quarterly Balance Sheets →
Balance sheet performance over multiple periods helps investors evaluate the financial resilience of Prothena Public Limited.
View historic periods: Download as CSV:
Download as CSV
Commercial Data Licensing & OEM
Annual commercial subscriptions for corporate use, internal BI systems, management reporting, AI integration, and client-facing platforms
API & Data Feeds
Programmatic access to normalized fundamentals & ratios.
Annual Report, GAAP in USD millions
ITEM 		(Dec 31 2025)
(Dec 31 2024) (Dec 31 2023) (Dec 31 2022) (Dec 31 2021)
Assets
Cash & cash equivalent307.53
Cash & Short-term Investments307.00
Accounts receivable0.00
Other Current Assets0.00
Prepaid Expense And Other Assets Current7.66
Total Current Assets315.19
Equipment/Property/Plant Net2.14
Other Assets, Noncurrent9.47
Restricted Cash Current-
Operating Lease Right Of Use Asset8.13
Restricted Cash Noncurrent0.86
Total Assets326.80
Liabilities
Accounts Payable, Current AC5.88
Other Liabilities, Current32.30
Deferred Revenue, Current DE2.66
Total Current Liabilities40.84
Total Long-term Debt0.00
Restructuring Reserve, Current RE13.30
Deferred Revenue, Noncurrent DE0.00
Other liabilities, Noncurrent0.00
Accrued Research And Development Current4.33
Total Liabilities46.33
Stockholders' Equity
Common Stock Value0.54
Additional Paid In Capital Common Stock1,626.37
Retained Earnings / Accumulated Deficit-1,346.43
Other Equity0.00
Common Stockholder's Equity280.47
Total Stockholder's Equity280.47
Liabilities & Stockholder's Equity326.80
4 historic quarters locked

Sign in to unlock the full Prothena Public Limited balance sheet history.

Sign In Create Free Account

About Prothena Corp Public Ltd Co Annual Balance Sheet

What this statement shows

This page presents issuer-reported balance sheet data, detailing assets, liabilities, and stockholders equity as reported in SEC 10-K filings and standardized by CSIMarket. The balance sheet reflects the company's financial position at the end of each reporting period.

Source & verification

  • Form: 10-K (Period: 20251231)
  • Filed with the SEC: February 27, 2026
  • Source: prta-20251231.htm

Last updated

  • Page updated:
  • Data lineage: SEC filings - XBRL extraction - balance-sheet normalization in the CSIMarket.com financial database.
  • Accession: 0001559053-26-000008

Balance sheet figures represent financial position at specific reporting dates and may be revised in subsequent filings.