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QUARTERLY RESULTS

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2020

First Quarter

Prothena Reports First Quarter 2020 Financial Results and Provides R&D Update and Updated Financial Guidance
Form 10-Q

2019

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2019 Financial Results, and Provides Financial Guidance and R&D Update
Form 10-K

Third Quarter

Prothena Reports Third Quarter 2019 Financial Results and Provides R&D Update
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2019 Financial Results and Provides R&D Update
Form 10-Q

First Quarter

Prothena Reports First Quarter 2019 Financial Results and Provides R&D Update
Form 10-Q

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

Third Quarter

Prothena Reports Third Quarter 2018 Financial Results and Provides R&D Update
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2018 Financial Results and Provides R&D Update
Form 10-Q

First Quarter

Prothena Reports First Quarter 2018 Financial Results and Provides R&D Update
Form 10-Q

2017

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2017 Financial Results, and Provides Financial Guidance and R&D Update
Form 10-K

Third Quarter

Prothena Reports Third Quarter 2017 Financial Results and Provides R&D Update
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2017 Financial Results and Provides R&D Update 94.9 KB
Form 10-Q

First Quarter

Prothena Reports First Quarter 2017 Financial Results and Provides R&D Update 96.4 KB
Form 10-Q

2016

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2016 Financial Results, and Provides Financial Guidance and R&D Update 42.1 KB

Third Quarter

Prothena Reports Third Quarter 2016 Financial Results and Provides R&D Update 33.6 KB
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2016 Financial Results; Provides R&D Update 35.3 KB
Form 10-Q

First Quarter

Prothena Reports First Quarter 2016 Financial Results and Provides R&D Update 33.5 KB
Form 10-Q

2015

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2015 Financial Results; Provides Financial Guidance and R&D Update 36.1 KB
Form 10-K

Third Quarter

Prothena Reports Third Quarter 2015 Financial Results and Provides R&amp;D Update 29.5 KB
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2015 Financial Results and Provides R&D Update 27.6 KB
Form 10-Q

First Quarter

Prothena Reports First Quarter 2015 Financial Results and Provides R&D Update 26 KB
Form 10-Q

2014

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2014 Financial Results and Provides 2015 Financial Guidance and R&D Update 29.4 KB
Form 10-K

Third Quarter

Prothena Reports Third Quarter 2014 Financial Results and R&D Progress 27.3 KB
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2014 Financial Results and R&D Progress 77.8 KB
Form 10-Q

First Quarter

Prothena Reports First Quarter 2014 Financial Results and Provides R&D Updates 26.4 KB
Form 10-Q

2013

Fourth Quarter

Prothena Fourth Quarter 2013 Financial Results Conference Call
Prothena Reports Fourth Quarter and Full Year 2013 Financial Results and Provides Research and Development Update 28.4 KB
Form 10-K

Third Quarter

Prothena Reports Third Quarter 2013 Financial Results 29 KB
Form 10-Q

Second Quarter

Prothena Reports Second Quarter 2013 Financial Results 26.4 KB
Form 10-Q

First Quarter

Prothena Reports First Quarter Financial Results 25.3 KB
Form 10-Q

2012

Fourth Quarter

Prothena Reports Fourth Quarter and Full Year 2012 Financial Results and Provides Research and Development Update 27.1 KB
Form 10-K

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