Prothena Corp Public Ltd Co reports

Location
77 Sir John Rogerson's Quay, Block C, Grand Canal Docklands, Dublin 2, Ireland
State of incorporation
Ireland
Fiscal year end
December 31
Data updated at
11/12/2024, 04:05 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 12, 2024 Sep 30, 2024
SC 13G Report SEC SCHEDULE 13G Nov 8, 2024
SC 13G/A Report SEC SCHEDULE 13G Nov 7, 2024
SC 13G/A Report Oct 18, 2024
8-K Report | Data FORM 8-K Sep 27, 2024 Sep 23, 2024
10-Q Report | Data 10-Q Aug 8, 2024 Jun 30, 2024
8-K Report | Data 8-K Aug 8, 2024 Aug 8, 2024
8-K Report | Data 8-K May 28, 2024 May 24, 2024
8-K Report | Data 8-K May 17, 2024 May 14, 2024
10-Q Report | Data 10-Q May 8, 2024 Mar 31, 2024
8-K Report | Data 8-K May 8, 2024 May 8, 2024
10-K Report | Data 10-K Feb 22, 2024 Dec 31, 2023
8-K Report | Data 8-K Feb 21, 2024 Feb 21, 2024
8-K Report | Data 8-K Feb 15, 2024 Feb 15, 2024
SC 13G Report SC 13G Feb 14, 2024
SC 13G Report SC 13G Feb 14, 2024
SC 13G/A Report Feb 14, 2024
SC 13G/A Report Feb 13, 2024
SC 13G/A Report Feb 9, 2024
SC 13G/A Report Feb 2, 2024
SC 13G Report Jan 24, 2024
8-K Report | Data 8-K Jan 8, 2024 Jan 8, 2024
10-Q Report | Data 10-Q Nov 2, 2023 Sep 30, 2023
8-K Report | Data 8-K Nov 2, 2023 Nov 2, 2023
10-Q Report | Data 10-Q Aug 3, 2023 Jun 30, 2023
8-K Report | Data 8-K Aug 3, 2023 Aug 3, 2023
8-K Report | Data 8-K Jul 10, 2023 Jul 5, 2023
8-K Report | Data 8-K May 19, 2023 May 16, 2023
8-K Report | Data 8-K May 16, 2023 May 16, 2023
10-Q Report | Data 10-Q May 4, 2023 Mar 31, 2023
8-K Report | Data 8-K May 4, 2023 May 4, 2023
8-K Report | Data 8-K Apr 28, 2023 Apr 25, 2023
8-K Report | Data 8-K Mar 10, 2023 Mar 10, 2023
SC 13G/A Report Mar 10, 2023
10-K Report | Data 10-K Feb 28, 2023 Dec 31, 2022
8-K Report | Data 8-K Feb 23, 2023 Feb 23, 2023
SC 13G/A Report Feb 14, 2023
SC 13G/A Report SC 13G/A Feb 14, 2023
SC 13G/A Report Feb 14, 2023
SC 13G/A Report Feb 9, 2023
SC 13G/A Report Feb 1, 2023
8-K Report | Data 8-K Dec 16, 2022 Dec 14, 2022
8-K Report | Data 8-K Nov 21, 2022 Nov 21, 2022
10-Q Report | Data 10-Q Nov 3, 2022 Sep 30, 2022
8-K Report | Data 8-K Nov 3, 2022 Nov 3, 2022
8-K Report | Data 8-K Oct 31, 2022 Oct 28, 2022
8-K Report | Data 8-K Sep 1, 2022 Aug 30, 2022
SC 13G/A Report Aug 10, 2022
10-Q Report | Data 10-Q Aug 8, 2022 Jun 30, 2022
8-K Report | Data 8-K Aug 8, 2022 Aug 8, 2022
SC 13G Report SC 13G Jun 27, 2022
8-K Report | Data 8-K May 20, 2022 May 17, 2022
10-Q Report | Data 10-Q May 5, 2022 Mar 31, 2022
8-K Report | Data 8-K May 5, 2022 May 5, 2022
8-K Report | Data 8-K Apr 26, 2022 Apr 26, 2022
8-K Report | Data 8-K Mar 28, 2022 Mar 28, 2022
8-K Report | Data 8-K Mar 25, 2022 Mar 25, 2022
SC 13G Report SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP Mar 1, 2022
10-K Report | Data 10-K Feb 25, 2022 Dec 31, 2021
8-K Report | Data 8-K Feb 17, 2022 Feb 17, 2022
SC 13G/A Report Feb 14, 2022
SC 13G Report Feb 9, 2022
SC 13G/A Report Feb 3, 2022
SC 13D/A Report Jan 14, 2022
8-K Report | Data 8-K Dec 23, 2021 Dec 23, 2021
10-Q Report | Data 10-Q Nov 4, 2021 Sep 30, 2021
8-K Report | Data 8-K Nov 4, 2021 Nov 4, 2021
8-K Report | Data 8-K Oct 1, 2021 Sep 29, 2021
10-Q Report | Data 10-Q Aug 5, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 5, 2021 Aug 5, 2021
8-K Report | Data 8-K Aug 3, 2021 Jul 30, 2021
8-K Report | Data FORM 8-K Jul 12, 2021 Jul 8, 2021
8-K Report | Data FORM 8-K Jun 24, 2021 Jun 24, 2021
SC 13G Report Jun 10, 2021
8-K Report | Data 8-K May 28, 2021 May 28, 2021
8-K Report | Data 8-K May 28, 2021 May 28, 2021
8-K Report | Data 8-K May 21, 2021 May 18, 2021
8-K Report | Data 8-K May 20, 2021 May 18, 2021
10-Q Report | Data 10-Q May 11, 2021 Mar 31, 2021
8-K Report | Data 8-K May 11, 2021 May 11, 2021
8-K Report | Data 8-K Mar 26, 2021 Mar 23, 2021
10-K Report | Data 10-K Feb 26, 2021 Dec 31, 2020
SC 13D/A Report Feb 18, 2021
SC 13G Report SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP Feb 16, 2021
SC 13G/A Report Feb 16, 2021
SC 13G/A Report AMENDMENT NO. 1 Feb 12, 2021
8-K Report | Data FORM 8-K Feb 11, 2021 Feb 11, 2021
SC 13G/A Report Feb 8, 2021
8-K Report | Data 8-K Feb 1, 2021 Feb 1, 2021
SC 13G/A Report Jan 29, 2021
8-K Report | Data 8-K Dec 9, 2020 Dec 9, 2020
10-Q Report | Data 10-Q Nov 4, 2020 Sep 30, 2020
8-K Report | Data 8-K Nov 4, 2020 Nov 4, 2020
8-K Report | Data 8-K Oct 20, 2020 Oct 20, 2020
10-Q Report | Data 10-Q Aug 6, 2020 Jun 30, 2020
8-K Report FORM 8-K Aug 6, 2020 Aug 6, 2020
8-K Report FORM 8-K May 22, 2020 May 19, 2020
10-Q Report | Data FORM 10-Q May 6, 2020 Mar 31, 2020
8-K Report FORM 8-K May 6, 2020 May 6, 2020
10-K Report | Data FORM 10-K Mar 3, 2020 Dec 31, 2019
SC 13G/A Report SCHEDULE 13G HOLDINGS REPORT AMENDMENT Feb 14, 2020
SC 13G Report Feb 14, 2020
8-K Report FORM 8-K Feb 12, 2020 Feb 12, 2020
SC 13G/A Report Feb 7, 2020
SC 13G/A Report Feb 5, 2020
SC 13G/A Report SEC SCHEDULE 13G Jan 28, 2020
8-K Report FORM 8-K Dec 19, 2019 Dec 19, 2019
SC 13D Report Dec 13, 2019
8-K Report FORM 8-K Dec 5, 2019 Dec 3, 2019
10-Q Report | Data FORM 10-Q Nov 5, 2019 Sep 30, 2019
8-K Report FORM 8-K Nov 5, 2019 Nov 5, 2019
8-K/A Report FORM 8-K/A Oct 30, 2019 Oct 29, 2019
8-K Report 8-K CSO RESIGNATION Sep 24, 2019 Sep 24, 2019
8-K/A Report 8-K/A BOARD COMMITTEE ASSIGNMENT Sep 20, 2019 Sep 18, 2019
SC 13G/A Report AMENDMENT NO. 8 TO SCHEDULE 13G Sep 9, 2019
SC 13G/A Report AMEDMENT NO. 5 TO SCHEDULE 13G Sep 9, 2019
SC 13D Report Aug 26, 2019
10-Q Report | Data FORM 10-Q Aug 6, 2019 Jun 30, 2019
8-K Report FORM 8-K Aug 6, 2019 Aug 6, 2019
SC 13G Report Aug 5, 2019
SC 13G/A Report AMENDMENT NO. 7 TO SCHEDULE 13G Jul 9, 2019
SC 13G/A Report AMENDMENT NO. 2 TO SCHEDULE 13G Jul 9, 2019
8-K Report FORM 8-K Jul 3, 2019 Jul 1, 2019
8-K Report 8-K May 24, 2019 May 21, 2019
10-Q Report | Data FORM 10-Q May 7, 2019 Mar 31, 2019
8-K Report FORM 8-K May 7, 2019 May 7, 2019
8-K Report FORM 8-K Apr 18, 2019 Apr 18, 2019
10-K Report | Data FORM 10-K Mar 15, 2019 Dec 31, 2018
SC 13G/A Report SCHEDULE 13G Mar 11, 2019
8-K Report FORM 8-K Feb 14, 2019 Feb 14, 2019
SC 13G/A Report AMENDMENT NO. 6 TO SCHEDULE 13G Feb 14, 2019
SC 13G/A Report AMENDMENT NO. 4 TO SCHEDULE 13G Feb 14, 2019
SC 13G/A Report AMENDMENT NO. 1 TO SCHEDULE 13G Feb 14, 2019
SC 13G/A Report Feb 13, 2019
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2019
SC 13G/A Report Feb 6, 2019
SC 13G/A Report Jan 31, 2019
SC 13G Report SCHEDULE 13G Jan 10, 2019
8-K Report FORM 8-K Dec 14, 2018 Dec 11, 2018
10-Q Report | Data FORM 10-Q Nov 6, 2018 Sep 30, 2018
8-K Report FORM 8-K Nov 6, 2018 Nov 6, 2018
8-K Report FORM 8-K Sep 28, 2018 Sep 24, 2018
10-Q/A Report 10-Q/A Aug 17, 2018 Mar 31, 2018
10-Q Report | Data FORM 10-Q Aug 7, 2018 Jun 30, 2018
8-K Report FORM 8-K Aug 7, 2018 Aug 7, 2018
8-K Report FORM 8-K Jul 26, 2018 Jul 20, 2018
8-K Report FORM 8-K Jun 25, 2018 Jun 21, 2018
8-K Report FORM 8-K May 25, 2018 May 22, 2018
8-K Report FORM 8-K May 18, 2018 May 15, 2018
SC 13G/A Report May 10, 2018
10-Q Report | Data FORM 10-Q May 9, 2018 Mar 31, 2018
8-K Report FOM 8-K May 8, 2018 May 8, 2018
8-K Report 8-K Apr 23, 2018 Apr 23, 2018
8-K Report FORM 8-K Mar 20, 2018 Mar 20, 2018
10-K Report | Data FORM 10-K Feb 26, 2018 Dec 31, 2017
8-K Report FORM 8-K Feb 14, 2018 Feb 14, 2018
SC 13G/A Report AMENDMENT NO. 5 TO SCHEDULE 13G Feb 13, 2018
SC 13G/A Report AMENDMENT NO. 3 TO SCHEDULE 13G Feb 13, 2018
SC 13G/A Report AMENDMENT NO. 3 TO SCHEDULE 13G Feb 13, 2018
SC 13G/A Report Feb 13, 2018
SC 13G/A Report SEC SCHEDULE 13G Feb 8, 2018
SC 13G/A Report Feb 2, 2018
SC 13G/A Report Jan 30, 2018
SC 13G/A Report Jan 10, 2018
10-Q Report | Data FORM 10-Q Nov 7, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 7, 2017 Nov 7, 2017
8-K Report FORM 8-K Sep 28, 2017 Sep 28, 2017
10-Q Report | Data FORM 10-Q Aug 9, 2017 Jun 30, 2017
8-K Report FORM 8-K Aug 8, 2017 Aug 8, 2017
8-K Report FORM 8-K May 23, 2017 May 17, 2017
10-Q Report | Data FORM 10-Q May 9, 2017 Mar 31, 2017
8-K Report FORM 8-K May 9, 2017 May 9, 2017
8-K Report FORM 8-K Apr 12, 2017 Apr 5, 2017
8-K Report 8-K Mar 8, 2017 Mar 2, 2017
10-K Report | Data FORM 10-K Feb 27, 2017 Dec 31, 2016
SC 13G/A Report AMENDMENT NO. 4 TO SCHEDULE 13G Feb 14, 2017
SC 13G/A Report AMENDMENT NO. 2 TO SCHEDULE 13G Feb 14, 2017
8-K Report FORM 8-K Feb 14, 2017 Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 13, 2017
SC 13G/A Report PRTA AS OF 01/31/2017 Feb 10, 2017
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2017
SC 13G/A Report Feb 7, 2017
SC 13G/A Report Jan 25, 2017
SC 13G/A Report PRTA AS OF 11/30/2016 Dec 12, 2016
8-K Report FORM 8-K Nov 28, 2016 Nov 21, 2016
8-K Report FORM 8-K Nov 9, 2016 Nov 9, 2016
8-K Report FORM 8-K Nov 9, 2016 Nov 9, 2016
8-K/A Report FORM 8-K/A Nov 4, 2016 Nov 2, 2016
10-Q Report | Data FORM 10-Q Nov 2, 2016 Sep 30, 2016
8-K Report FORM 8-K Nov 1, 2016 Nov 1, 2016
8-K Report FORM 8-K Oct 3, 2016 Sep 30, 2016
8-K Report FORM 8-K Sep 26, 2016 Sep 26, 2016
8-K Report FORM 8-K Sep 6, 2016 Sep 6, 2016
10-Q Report | Data FORM 10-Q Aug 2, 2016 Jun 30, 2016
8-K Report FORM 8-K Aug 2, 2016 Aug 2, 2016
8-K Report FORM 8-K Jul 12, 2016 Jul 11, 2016
8-K/A Report FORM 8-K/A Jul 8, 2016 May 19, 2016
8-K Report FORM 8-K Jul 5, 2016 Jul 5, 2016
8-K Report FORM 8-K May 25, 2016 May 19, 2016
SC 13G/A Report AMENDMENT NO. 3 TO FORM 13G May 20, 2016
10-Q Report | Data FORM 10-Q May 4, 2016 Mar 31, 2016
8-K Report | Data FORM 8-K May 3, 2016 May 3, 2016
8-K Report 8-K Apr 1, 2016 Mar 28, 2016
10-K Report | Data FORM 10-K Feb 25, 2016 Dec 31, 2015
SC 13G/A Report SCHEDULE 13G/A Feb 19, 2016
SC 13G/A Report SCHEDULE 13G/A Feb 19, 2016
8-K Report 8-K Feb 18, 2016 Feb 18, 2016
SC 13G/A Report Feb 12, 2016
SC 13G/A Report SEC SCHEDULE 13G Feb 11, 2016
SC 13G/A Report Feb 9, 2016
SC 13G/A Report PRTA AS OF 12/31/2015 Feb 8, 2016
SC 13G/A Report Jan 27, 2016
8-K Report FORM 8-K Jan 7, 2016 Jan 6, 2016
8-K Report FORM 8-K Dec 15, 2015 Dec 9, 2015
10-Q Report | Data FORM 10-Q Nov 2, 2015 Sep 30, 2015
8-K Report FORM 8-K Nov 2, 2015 Nov 2, 2015
8-K Report FORM 8-K Oct 15, 2015 Oct 15, 2015
SC 13D Report SCHEDULE 13D Oct 9, 2015
SC 13G/A Report AMENDMENT TO SCHEDULE 13G Sep 9, 2015
10-Q Report | Data FORM 10-Q Aug 5, 2015 Jun 30, 2015
8-K Report FORM 8-K Aug 4, 2015 Aug 4, 2015
8-K Report FORM 8-K Jun 29, 2015 Jun 29, 2015
8-K Report FORM 8-K May 22, 2015 May 21, 2015
10-Q Report | Data FORM 10-Q May 6, 2015 Mar 31, 2015
8-K Report FORM 8-K May 5, 2015 May 5, 2015
8-K Report FORM 8-K Apr 13, 2015 Apr 7, 2015
SC 13G Report SCHEDULE 13G Apr 7, 2015
8-K Report FORM 8-K Mar 23, 2015 Mar 21, 2015
8-K Report 8-K Mar 19, 2015 Mar 19, 2015
10-K Report | Data 10-K Mar 13, 2015 Dec 31, 2014
8-K Report 8-K Mar 5, 2015 Mar 5, 2015
SC 13G Report SCHEDULE TO 13G Feb 26, 2015
SC 13G/A Report SC 13G/A Feb 17, 2015
SC 13G/A Report SCHEDULE 13G AMENDMENT FILING Feb 17, 2015
SC 13G/A Report ADAGE CAPITAL PARTNERS, L.P. Feb 17, 2015
SC 13G/A Report Feb 13, 2015
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2015
SC 13G/A Report PRTA AS OF 12/31/2014 Feb 10, 2015
SC 13G Report Feb 6, 2015
SC 13G Report Feb 2, 2015
8-K Report 8-K Dec 15, 2014 Dec 15, 2014
8-K Report 8-K Dec 11, 2014 Dec 10, 2014
8-K Report 8-K Dec 3, 2014 Dec 2, 2014
8-K Report 8-K Dec 2, 2014 Dec 2, 2014
10-Q Report | Data 10-Q Nov 4, 2014 Sep 30, 2014
8-K Report 8-K Nov 3, 2014 Nov 3, 2014
10-Q Report | Data 10-Q Aug 5, 2014 Jun 30, 2014
8-K Report 8-K Aug 4, 2014 Aug 4, 2014
8-K Report FORM 8-K Jun 25, 2014 Jun 24, 2014
10-K/A Report 10-K/A Jun 6, 2014 Dec 31, 2013
8-K Report FORM 8-K May 22, 2014 May 21, 2014
10-Q Report | Data 10-Q May 5, 2014 Mar 31, 2014
8-K Report 8-K May 5, 2014 May 5, 2014
SC 13G Report PROTHENA CORPORATION PLC May 2, 2014
8-K Report 8-K Mar 18, 2014 Mar 18, 2014
SC 13G Report Mar 7, 2014
10-K Report | Data 10-K Mar 7, 2014 Dec 31, 2013
8-K Report 8-K Mar 6, 2014 Mar 6, 2014
8-K Report 8-K Mar 3, 2014 Mar 1, 2014
SC 13G/A Report SC 13G/A Feb 14, 2014
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2014
SC 13G/A Report Feb 14, 2014
SC 13G Report SCHEDULE 13G FILING Feb 13, 2014
SC 13G/A Report PROTHENA CORPORATION PLC Feb 12, 2014
SC 13G/A Report PRTA AS OF 01/31/2014 Feb 10, 2014
SC 13G Report PRTA AS OF 12/31/2013 Feb 7, 2014
SC 13D/A Report SCHEDULE 13D/A (AMENDMENT NO. 2) Feb 4, 2014
8-K Report 8-K Jan 29, 2014 Jan 29, 2014
SC 13D/A Report SCHEDULE 13D/A (AMENDMENT NO. 1) Jan 28, 2014
8-K Report 8-K Jan 27, 2014 Jan 27, 2014
8-K Report FORM 8-K Dec 11, 2013 Dec 11, 2013
8-K Report FORM 8-K Dec 5, 2013 Nov 30, 2013
10-Q Report | Data 10-Q Nov 12, 2013 Sep 30, 2013
8-K Report FORM 8-K Nov 12, 2013 Nov 12, 2013
SC 13G/A Report AMENDMENT NO. 1 Oct 10, 2013
SC 13G Report SC 13G Aug 27, 2013
10-Q Report | Data FORM 10-Q Aug 13, 2013 Jun 30, 2013
8-K Report FORM 8-K Aug 12, 2013 Aug 12, 2013
SC 13G/A Report DISCLOSURE DOCUMENT Aug 7, 2013
8-K Report 8-K Jul 23, 2013 Jul 22, 2013
SC 13G/A Report Jun 10, 2013
8-K Report FORM 8-K May 28, 2013 May 22, 2013
8-K Report FORM 8-K May 22, 2013 May 20, 2013
10-Q Report | Data FORM 10-Q May 15, 2013 Mar 31, 2013
8-K Report FORM 8-K May 14, 2013 May 14, 2013
8-K Report FORM 8-K Apr 23, 2013 Apr 23, 2013
10-K Report 10-K Mar 29, 2013 Dec 31, 2012
8-K Report FORM 8-K Mar 28, 2013 Mar 25, 2013
8-K Report FORM 8-K Mar 20, 2013 Mar 16, 2013
8-K Report FORM 8-K Mar 8, 2013 Mar 4, 2013
SC 13G Report Feb 14, 2013
SC 13G Report DISCLOSURE DOCUMENT Feb 14, 2013
SC 13G Report SCHEDULE 13G Feb 13, 2013
SC 13G/A Report DISCLOSURE DOCUMENT Feb 11, 2013
SC 13G Report PROTHENA CORPORATION PLC Feb 1, 2013
8-K Report FORM 8-K Jan 25, 2013 Jan 22, 2013
SC 13D Report SCHEDULE 13D Dec 28, 2012
8-K Report FORM 8-K Dec 21, 2012 Dec 20, 2012