Form of Option Award Agreement between Prothena Corporation plc and Registrant’s Named Executive Officers (used beginning February 4, 2014) PROTHENA CORPORATION PLCNonstatutory Stock Option Agreement • March 13th, 2015 • Prothena Corp PLC • Pharmaceutical preparations
Contract Type FiledMarch 13th, 2015 Company IndustryProthena Corporation plc, an Irish public limited company (“Company”), hereby grants a Nonstatutory Stock Option to acquire its Shares to the individual named below. The terms and conditions of the Option are set forth in this cover sheet, in the attached Nonstatutory Stock Option Agreement and in the Prothena Corporation plc 2012 Long Term Incentive Plan (the “Plan”). All capitalized terms used but not defined in this cover sheet and the attached Nonstatutory Stock Option Agreement will have the meanings ascribed to such terms in the Plan.