FINANCIALS & FILINGS Latest Quarterly Financial Results Show all 2018 Fourth Quarter Prothena Fourth Quarter and Full Year 2018 Financial Results Conference Call Prothena Reports Fourth Quarter and Full Year 2018 Financial Results, and Provides Financial Guidance and R&D Update Form 10-K Proxy Statements Filing date View Mar 29, 2018 View HTML 0001140361-18-015883.pdf 0001140361-18-015883.xls Mar 31, 2017 View HTML 0001193125-17-105342.pdf 0001193125-17-105342.xls Form 10-K Filing date View Mar 15, 2019 View HTML 0001559053-19-000007.pdf 0001559053-19-000007.xls EX-101.INS - XBRL INSTANCE DOCUMENT Feb 26, 2018 View HTML 0001559053-18-000008.pdf 0001559053-18-000008.xls EX-101.INS - XBRL INSTANCE DOCUMENT Form 10-Q Filing date View Nov 6, 2018 View HTML 0001559053-18-000034.pdf 0001559053-18-000034.xls EX-101.INS - XBRL INSTANCE DOCUMENT Aug 7, 2018 View HTML 0001559053-18-000025.pdf 0001559053-18-000025.xls EX-101.INS - XBRL INSTANCE DOCUMENT
