{"url_path":"/sec/prta/8-k/2026-05-15/item-5-07","section_key":"item-5-07","section_title":"Item 5.07 Submission of Matters to a Vote of Security Holders.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/1559053/0001193125-26-226968-index.html","accession_number":"0001193125-26-226968","cik":"0001559053","ticker":"PRTA","issuer_name":"PROTHENA CORP PUBLIC LTD CO","edgar_url":"https://www.sec.gov/Archives/edgar/data/1559053/0001193125-26-226968-index.html","primary_entity_key":"0001559053","primary_entity_name":"PROTHENA CORP PUBLIC LTD CO"},"word_count":294,"has_tables":true,"body_markdown":"Item 5.07.\n\nSubmission of Matters to a Vote of Security Holders.\n\nOn May 14, 2026, Prothena Corporation plc (the “Company”) held its annual general meeting of shareholders, at which the Company’s shareholders voted on the following proposals, each of which is described in the Company’s definitive proxy statement filed with the Securities and Exchange Commission on March 27, 2026 (the “Proxy Statement”):\n\nProposal No. 1: Election of Directors. The shareholders re-elected the following individuals to the Company’s Board of Directors to hold office until no later than the annual general meeting of shareholders in 2029.\n\n \n\nNominee\n\n  \nFor\n \n  \nAgainst\n \n  \nAbstain\n \n  \n\nBroker Non-Votes\n\nShane M. Cooke\n\n  \n \n22,720,769\n \n  \n \n11,923,467\n \n  \n \n9,139\n \n  \n7,374,142\n\nDennis J. Selkoe\n\n  \n \n25,226,560\n \n  \n \n9,420,544\n \n  \n \n6,271\n \n  \n7,374,142\n\nProposal No. 2: Ratification of Appointment of the Company’s Independent Registered Public Accounting Firm for 2026 and Authorization of the Board of Directors to Approve the Remuneration of that Auditor. The shareholders ratified, in a non-binding vote, the appointment of KPMG LLP as the Company’s independent registered public accounting firm for its fiscal year ending December 31, 2026, and authorized, in a binding vote, the Company’s Board of Directors, acting through its Audit Committee, to approve the remuneration of that auditor.\n\n \n\nFor\n\n \n\nAgainst\n\n \n\nAbstain\n\n41,931,718\n \n82,815\n \n12,984\n\nProposal No. 3: Approval of Compensation of the Company’s Named Executive Officers. The shareholders approved, in a non-binding advisory vote, the compensation of the Company’s executive officers named in the Proxy Statement.\n\n \n\nFor\n\n \n\nAgainst\n\n \n\nAbstain\n\n \n\nBroker Non-Votes\n\n32,303,076\n \n1,145,400\n \n1,204,899\n \n7,374,142\n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\nDate: May 15, 2026\n \n\n \nPROTHENA CORPORATION PLC\n\n \n\n \nBy:\n \n\n/s/ Tran B. Nguyen\n\n \n\n \nName:\n \nTran B. Nguyen\n\n \n\n \nTitle:\n \nChief Financial Officer"}