{"entity":{"type":"insider","cik":"0001692214","url":"/insider/0001692214","json_url":"/insider/0001692214.json","name":"Karp Carol D.","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":22,"n_filings":8,"first":"2021-09-10","last":"2023-10-04","span_basis":"filed_date"},"name_variants":[{"name":"Karp Carol D.","source":"filing","n_filings":8,"first_seen":"2021-09-10","last_seen":"2023-10-04"}],"transactions":[{"id":8645148,"accession":"0000905148-23-001091","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000905148-23-001091","line_url":"/filing/0000905148-23-001091","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":46.6168617,"price_display":"46.62","price_state":"stated","total_value":233084.3085,"total_display":"233,084.31","total_whole":"233,084","shares_owned_after":663.0,"shares_owned_after_display":"663","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-10-04","filed_date":"2023-10-04","scope":"insider","n_lines":2},{"id":7993600,"accession":"0000905148-23-000853","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000905148-23-000853","line_url":"/filing/0000905148-23-000853","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":54.76071188,"price_display":"54.76","price_state":"stated","total_value":273803.5594,"total_display":"273,803.56","total_whole":"273,804","shares_owned_after":6.0,"shares_owned_after_display":"6","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-09-06","filed_date":"2023-09-06","scope":"insider","n_lines":2},{"id":8213926,"accession":"0001140361-23-037712","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001140361-23-037712","line_url":"/filing/0001140361-23-037712","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":67.01439024,"price_display":"67.01","price_state":"stated","total_value":335071.9512,"total_display":"335,071.95","total_whole":"335,072","shares_owned_after":328.0,"shares_owned_after_display":"328","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-08-02","filed_date":"2023-08-02","scope":"insider","n_lines":2},{"id":7894843,"accession":"0001140361-23-033193","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001140361-23-033193","line_url":"/filing/0001140361-23-033193","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":68.12722092,"price_display":"68.13","price_state":"stated","total_value":340636.1046,"total_display":"340,636.10","total_whole":"340,636","shares_owned_after":1034.0,"shares_owned_after_display":"1,034","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-07-05","filed_date":"2023-07-05","scope":"insider","n_lines":2},{"id":8626024,"accession":"0001140361-23-028869","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001140361-23-028869","line_url":"/filing/0001140361-23-028869","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":20000.0,"shares_display":"20,000","price_per_share":71.05047013,"price_display":"71.05","price_state":"stated","total_value":1421009.4026,"total_display":"1,421,009.40","total_whole":"1,421,009","shares_owned_after":4172.0,"shares_owned_after_display":"4,172","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-06-07","filed_date":"2023-06-07","scope":"insider","n_lines":4},{"id":4797624,"accession":"0001567619-21-019301","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001567619-21-019301","line_url":"/filing/0001567619-21-019301","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":57.18184725,"price_display":"57.18","price_state":"stated","total_value":571818.4725,"total_display":"571,818.47","total_whole":"571,818","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-11-01","filed_date":"2021-11-03","scope":"insider","n_lines":3},{"id":5255766,"accession":"0001140361-21-033345","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001140361-21-033345","line_url":"/filing/0001140361-21-033345","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":68.23359112,"price_display":"68.23","price_state":"stated","total_value":682335.9112,"total_display":"682,335.91","total_whole":"682,336","shares_owned_after":4780.0,"shares_owned_after_display":"4,780","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-10-01","filed_date":"2021-10-01","scope":"insider","n_lines":5},{"id":5410077,"accession":"0001140361-21-030941","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001140361-21-030941","line_url":"/filing/0001140361-21-030941","is_derivative":false,"issuer_cik":"0001559053","issuer_name":"PROTHENA CORP PUBLIC LTD CO","issuer_ticker":"PRTA","issuer_name_source":null,"issuer_url":"/issuer/0001559053","owner_cik":"0001692214","owner_name":"Karp Carol D.","owner_display_name":"Karp Carol D.","owner_url":"/insider/0001692214","role":"Officer (Chief Regulatory Officer)","role_mark":"O","role_mark_label":"Officer (Chief Regulatory Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Regulatory Officer","security_title":"Ordinary Shares, par value $0.01 per share","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":71.98465524,"price_display":"71.98","price_state":"stated","total_value":719846.5524,"total_display":"719,846.55","total_whole":"719,847","shares_owned_after":4542.0,"shares_owned_after_display":"4,542","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-09-09","filed_date":"2021-09-10","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":22,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":22,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":22},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001559053","name":"PROTHENA CORP PUBLIC LTD CO","url":"/issuer/0001559053","role":"Officer (Chief Regulatory Officer)","n_filings":8,"first_seen":"2021-09-10","last_seen":"2023-10-04"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001692214","retrieved_at":"2026-08-24T00:54:20+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}