FINANCIALS & FILINGS Latest Quarterly Financial Results Show all 2018 Second Quarter Prothena Reports Second Quarter 2018 Financial Results and Provides R&D Update Form 10-Q 2017 Second Quarter Prothena Reports Second Quarter 2017 Financial Results and Provides R&D Update 94.9 KB Form 10-Q 2016 Second Quarter Prothena Reports Second Quarter 2016 Financial Results; Provides R&D Update 35.3 KB Form 10-Q 2015 Second Quarter Prothena Reports Second Quarter 2015 Financial Results and Provides R&D Update 27.6 KB Form 10-Q 2014 Second Quarter Prothena Reports Second Quarter 2014 Financial Results and R&D Progress 77.8 KB Form 10-Q 2013 Second Quarter Prothena Reports Second Quarter 2013 Financial Results 26.4 KB Form 10-Q 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 Feb 26, 2018 View HTML 0001559053-18-000008.pdf 0001559053-18-000008.xls EX-101.INS - XBRL INSTANCE DOCUMENT Feb 27, 2017 View HTML 0001559053-17-000005.pdf 0001559053-17-000005.xls EX-101.INS - XBRL INSTANCE DOCUMENT Form 10-Q Filing date View Aug 7, 2018 View HTML 0001559053-18-000025.pdf 0001559053-18-000025.xls EX-101.INS - XBRL INSTANCE DOCUMENT May 9, 2018 View HTML 0001559053-18-000014.pdf 0001559053-18-000014.xls EX-101.INS - XBRL INSTANCE DOCUMENT
