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The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0001567619-22-000673","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761922000673/doc1.xml","form_type":"4"}},{"id":2442859,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2022-01-06T02:02:12.000Z","date":"2022-01-03","kind":"sale","acquired":false,"shares":2375,"price":47.6017,"value":113054.0375,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades in prices ranging from $47.30 to $48.08, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":3337,"source":{"system":"sec-edgar","filing":"0001567619-22-000673","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761922000673/doc1.xml","form_type":"4"}},{"id":2442858,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2022-01-06T02:02:12.000Z","date":"2022-01-03","kind":"sale","acquired":false,"shares":2133,"price":46.8054,"value":99835.9182,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $46.30 to $47.26, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":5712,"source":{"system":"sec-edgar","filing":"0001567619-22-000673","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761922000673/doc1.xml","form_type":"4"}},{"id":2442857,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2022-01-06T02:02:12.000Z","date":"2022-01-03","kind":"exercise","acquired":true,"shares":5000,"price":9.23,"value":46150.0,"ownership":{"direct":true},"balance_after":7845,"source":{"system":"sec-edgar","filing":"0001567619-22-000673","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761922000673/doc1.xml","form_type":"4"}},{"id":2553937,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":11000,"derivative":{"exercise_price":9.23,"exercise_date":"2020-05-18","expiration_date":"2029-05-22","underlying":"Ordinary Shares","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2553936,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"sale","acquired":false,"shares":706,"price":69.6907,"value":49201.6342,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The transaction was executed in multiple trades in prices ranging from $69.49 to $70.44, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2553935,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"sale","acquired":false,"shares":1237,"price":68.7449,"value":85037.4413,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The transaction was executed in multiple trades in prices ranging from $68.44 to $69.30, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":3551,"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2553934,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"sale","acquired":false,"shares":1300,"price":67.9637,"value":88352.81,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades in prices ranging from $67.33 to $68.26, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":4788,"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2553933,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"sale","acquired":false,"shares":1757,"price":66.3542,"value":116584.3294,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $66.14 to $67.04, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":6088,"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2553932,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-10-02T01:18:16.000Z","date":"2021-10-01","kind":"exercise","acquired":true,"shares":5000,"price":9.23,"value":46150.0,"ownership":{"direct":true},"balance_after":7845,"source":{"system":"sec-edgar","filing":"0001140361-21-033351","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121033351/form4.xml","form_type":"4"}},{"id":2621001,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"exercise","acquired":false,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":16000,"derivative":{"exercise_price":9.23,"exercise_date":"2020-05-18","expiration_date":"2029-05-22","underlying":"Ordinary Shares","underlying_shares":1500},"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2621000,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Stock Option (Right to Buy)","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"exercise","acquired":false,"shares":3500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":16.42,"exercise_date":"2014-07-22","expiration_date":"2023-07-21","underlying":"Ordinary Shares","underlying_shares":3500},"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2620999,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"sale","acquired":false,"shares":2718,"price":49.884,"value":135584.712,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades in prices ranging from $49.67 to $50.265, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2620998,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"sale","acquired":false,"shares":2282,"price":48.9876,"value":111789.7032,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $48.34 to $49.20, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."}],"balance_after":5563,"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2620997,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"exercise","acquired":true,"shares":1500,"price":9.23,"value":13845.0,"ownership":{"direct":true},"balance_after":7845,"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2620996,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2021-07-31T00:04:43.000Z","date":"2021-07-30","kind":"exercise","acquired":true,"shares":3500,"price":16.42,"value":57470.0,"ownership":{"direct":true},"balance_after":6345,"source":{"system":"sec-edgar","filing":"0001140361-21-026291","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000114036121026291/form4.xml","form_type":"4"}},{"id":2700347,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2021-05-21T21:03:33.000Z","date":"2021-05-19","kind":"grant","acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option will vest and become exercisable as to 100% of the total number of shares subject to the option on the earlier of the first anniversary of the grant date or the day of the annual general meeting in 2022 of the Issuer's shareholders, assuming continuous service as a director until such vesting date."}],"balance_after":15000,"derivative":{"exercise_price":23.97,"expiration_date":"2031-05-19","underlying":"Ordinary Shares","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001567619-21-010953","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921010953/doc1.xml","form_type":"4"}},{"id":2853418,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"grant","acquired":true,"shares":6315,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 12,000 of the issuer's ordinary shares granted to the reporting person on May 18, 2017.  In exchange, the reporting person received a replacement option, for 6,315 ordinary shares, having an exercise price of $22.85 per ordinary share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares subject to the option will vest and become exercisable on the one year anniversary of the date of grant, subject to the reporting person's continued service with the issuer through such one year anniversary."}],"balance_after":6315,"derivative":{"exercise_price":22.85,"expiration_date":"2027-05-18","underlying":"Ordinary Shares","underlying_shares":6315},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":2853417,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"disposition_to_issuer","acquired":false,"shares":12000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 12,000 of the issuer's ordinary shares granted to the reporting person on May 18, 2017.  In exchange, the reporting person received a replacement option, for 6,315 ordinary shares, having an exercise price of $22.85 per ordinary share."}],"balance_after":0,"derivative":{"exercise_price":56.23,"exercise_date":"2018-05-14","expiration_date":"2027-05-18","underlying":"Ordinary Shares","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":2853416,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"grant","acquired":true,"shares":8426,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 15,000 of the issuer's ordinary shares granted to the reporting person on May 20, 2016.  In exchange, the reporting person received a replacement option, for 8,426 ordinary shares, having an exercise price of $22.85 per ordinary share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares subject to the option will vest and become exercisable on the one year anniversary of the date of grant, subject to the reporting person's continued service with the issuer through such one year anniversary."}],"balance_after":8426,"derivative":{"exercise_price":22.85,"expiration_date":"2026-05-20","underlying":"Ordinary Shares","underlying_shares":8426},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":2853415,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"disposition_to_issuer","acquired":false,"shares":15000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 15,000 of the issuer's ordinary shares granted to the reporting person on May 20, 2016.  In exchange, the reporting person received a replacement option, for 8,426 ordinary shares, having an exercise price of $22.85 per ordinary share."}],"balance_after":0,"derivative":{"exercise_price":42.5,"exercise_date":"2017-05-16","expiration_date":"2026-05-20","underlying":"Ordinary Shares","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":2853414,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"grant","acquired":true,"shares":9803,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 15,000 of the issuer's ordinary shares granted to the reporting person on May 22, 2015.  In exchange, the reporting person received a replacement option, for 9,803 ordinary shares, having an exercise price of $22.85 per ordinary share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The shares subject to the option will vest and become exercisable on the one year anniversary of the date of grant, subject to the reporting person's continued service with the issuer through such one year anniversary."}],"balance_after":9803,"derivative":{"exercise_price":22.85,"expiration_date":"2025-05-22","underlying":"Ordinary Shares","underlying_shares":9803},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":2853413,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-02-17T23:40:55.000Z","date":"2021-02-12","kind":"disposition_to_issuer","acquired":false,"shares":15000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 12, 2021, the issuer canceled, pursuant to the issuer's option exchange program, an option for 15,000 of the issuer's ordinary shares granted to the reporting person on May 22, 2015.  In exchange, the reporting person received a replacement option, for 9,803 ordinary shares, having an exercise price of $22.85 per ordinary share."}],"balance_after":0,"derivative":{"exercise_price":34.04,"exercise_date":"2016-05-18","expiration_date":"2025-05-22","underlying":"Ordinary Shares","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001567619-21-004309","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761921004309/doc1.xml","form_type":"4"}},{"id":3136604,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to 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100% of the total number of shares subject to the option on the earlier of the first anniversary of the grant date or the day prior to the annual general meeting in 2020 of the Issuer's shareholders, assuming continuous service as a director until such vesting date."}],"balance_after":17500,"derivative":{"exercise_price":9.23,"expiration_date":"2029-05-22","underlying":"Ordinary Shares","underlying_shares":17500},"source":{"system":"sec-edgar","filing":"0001567619-19-012071","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000156761919012071/doc1.xml","form_type":"4"}},{"id":3925347,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis 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The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":3046,"source":{"system":"sec-edgar","filing":"0000899243-17-023512","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317023512/doc4.xml","form_type":"4"}},{"id":4191742,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-10-04T20:05:25.000Z","date":"2017-10-02","kind":"exercise","acquired":true,"shares":3500,"price":16.42,"value":57470.0,"ownership":{"direct":true},"balance_after":6345,"source":{"system":"sec-edgar","filing":"0000899243-17-023512","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317023512/doc4.xml","form_type":"4"}},{"id":4260685,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-07-07T21:02:33.000Z","date":"2017-07-07","kind":"exercise","acquired":false,"shares":3500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7000,"derivative":{"exercise_price":16.42,"exercise_date":"2014-07-22","expiration_date":"2023-07-21","underlying":"Ordinary Shares","underlying_shares":3500},"source":{"system":"sec-edgar","filing":"0000899243-17-018074","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317018074/doc4.xml","form_type":"4"}},{"id":4260684,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-07-07T21:02:33.000Z","date":"2017-07-07","kind":"sale","acquired":false,"shares":500,"price":58.548,"value":29274.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades in prices ranging from $58.52 to $58.57, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0000899243-17-018074","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317018074/doc4.xml","form_type":"4"}},{"id":4260683,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-07-07T21:02:33.000Z","date":"2017-07-07","kind":"sale","acquired":false,"shares":3000,"price":58.0416,"value":174124.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $57.49 to $58.46, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":3345,"source":{"system":"sec-edgar","filing":"0000899243-17-018074","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317018074/doc4.xml","form_type":"4"}},{"id":4260682,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-07-07T21:02:33.000Z","date":"2017-07-07","kind":"exercise","acquired":true,"shares":3500,"price":16.42,"value":57470.0,"ownership":{"direct":true},"balance_after":6345,"source":{"system":"sec-edgar","filing":"0000899243-17-018074","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317018074/doc4.xml","form_type":"4"}},{"id":4311344,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-05-19T20:05:32.000Z","date":"2017-05-18","kind":"grant","acquired":true,"shares":12000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option will vest and become exercisable as to 100% of the total number of shares subject to the option on the earlier of the first anniversary of the grant date or the day prior to the annual general meeting in 2018 of the Issuer's shareholders, assuming continuous service as a director until such vesting date."}],"balance_after":12000,"derivative":{"exercise_price":56.23,"expiration_date":"2027-05-18","underlying":"Ordinary Shares","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0000899243-17-013890","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317013890/doc4.xml","form_type":"4"}},{"id":4357597,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-04-05T20:06:04.000Z","date":"2017-04-03","kind":"exercise","acquired":false,"shares":3500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":10500,"derivative":{"exercise_price":16.42,"exercise_date":"2014-07-22","expiration_date":"2023-07-21","underlying":"Ordinary Shares","underlying_shares":3500},"source":{"system":"sec-edgar","filing":"0000899243-17-009487","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317009487/doc4.xml","form_type":"4"}},{"id":4357596,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-04-05T20:06:04.000Z","date":"2017-04-03","kind":"sale","acquired":false,"shares":3500,"price":55.8637,"value":195522.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $55.39 to $56.14, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0000899243-17-009487","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317009487/doc4.xml","form_type":"4"}},{"id":4357595,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-04-05T20:06:04.000Z","date":"2017-04-03","kind":"exercise","acquired":true,"shares":3500,"price":16.42,"value":57470.0,"ownership":{"direct":true},"balance_after":6345,"source":{"system":"sec-edgar","filing":"0000899243-17-009487","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317009487/doc4.xml","form_type":"4"}},{"id":4402580,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-03-03T21:16:21.000Z","date":"2017-03-01","kind":"exercise","acquired":false,"shares":3500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":14000,"derivative":{"exercise_price":16.42,"exercise_date":"2014-07-22","expiration_date":"2023-07-21","underlying":"Ordinary Shares","underlying_shares":3500},"source":{"system":"sec-edgar","filing":"0000899243-17-006354","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317006354/doc4.xml","form_type":"4"}},{"id":4402579,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-03-03T21:16:21.000Z","date":"2017-03-01","kind":"sale","acquired":false,"shares":3500,"price":59.2469,"value":207364.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $58.70 to $59.62, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0000899243-17-006354","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317006354/doc4.xml","form_type":"4"}},{"id":4402578,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2017-03-03T21:16:21.000Z","date":"2017-03-01","kind":"exercise","acquired":true,"shares":3500,"price":16.42,"value":57470.0,"ownership":{"direct":true},"balance_after":6345,"source":{"system":"sec-edgar","filing":"0000899243-17-006354","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924317006354/doc4.xml","form_type":"4"}},{"id":4538389,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2016-11-30T21:05:25.000Z","date":"2016-11-28","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":17500,"derivative":{"exercise_price":16.42,"exercise_date":"2014-07-22","expiration_date":"2023-07-21","underlying":"Ordinary Shares","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0000899243-16-034544","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924316034544/doc4.xml","form_type":"4"}},{"id":4538388,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2016-11-30T21:05:25.000Z","date":"2016-11-28","kind":"sale","acquired":false,"shares":900,"price":63.5911,"value":57231.99,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades in prices ranging from $62.88 to $63.68, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2845,"source":{"system":"sec-edgar","filing":"0000899243-16-034544","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924316034544/doc4.xml","form_type":"4"}},{"id":4538387,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2016-11-30T21:05:25.000Z","date":"2016-11-28","kind":"sale","acquired":false,"shares":4100,"price":62.1674,"value":254886.34,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5 1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades in prices ranging from $61.76 to $62.64, inclusive.  The price reported in Column 4 above reflects the weighted average sale price.  The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":3745,"source":{"system":"sec-edgar","filing":"0000899243-16-034544","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924316034544/doc4.xml","form_type":"4"}},{"id":4538386,"issuer":{"id":2375,"kind":"organization","name":"PROTHENA CORP PUBLIC LTD CO","symbol":"PRTA"},"owners":[{"id":46814,"kind":"person","name":"Selkoe Dennis J.","position":1,"cik":"0001582306","reported_name":"Selkoe Dennis J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Ordinary Shares, par value $0.01 per share","published_at":"2016-11-30T21:05:25.000Z","date":"2016-11-28","kind":"exercise","acquired":true,"shares":5000,"price":16.42,"value":82100.0,"ownership":{"direct":true},"balance_after":7845,"source":{"system":"sec-edgar","filing":"0000899243-16-034544","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1559053/000089924316034544/doc4.xml","form_type":"4"}}]}