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PRTA / Prothena Corp plc FORM 8-K (Current Report)

2018-02-16 sec.gov
Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 _______________________________________________________ FORM 8-K  _______________________________________________________ CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2018 _______________________________________________________ PROTHENA CORPORATION PUBLIC LIMITED COMPANY (Exact Name of Registrant as Specified in i

Prothena's (PRTA) CEO Dr. Gene Kinney on Q4 2017 Results - Earnings Call Transcript

2018-02-15 seekingalpha
Prothena Corporation plc (NASDAQ:PRTA) Q4 2017 Results Earnings Conference Call February 14, 2018 4:30 PM ET

PRTA / Prothena Corp plc / CF Woodford Equity Income Fund - AMENDMENT NO. 3 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 3)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒       Rule 13d-1(b)   ☐ 

PRTA / Prothena Corp plc / CF Woodford Equity Income Fund - AMENDMENT NO. 3 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 3)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒       Rule 13d-1(b)   ☐ 

PRTA / Prothena Corp plc / Woodford Patient Capital Trust - AMENDMENT NO. 3 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 3)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒       Rule 13d-1(b)   ☐ 

PRTA / Prothena Corp plc / Woodford Patient Capital Trust - AMENDMENT NO. 3 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 3)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒       Rule 13d-1(b)   ☐ 

PRTA / Prothena Corp plc / Woodford Investment Management LLP - AMENDMENT NO. 5 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 5)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒ Rule 13d-1(b)   ☐ Rule 1

PRTA / Prothena Corp plc / Woodford Investment Management LLP - AMENDMENT NO. 5 TO SCHEDULE 13G (Passive Investment)

2018-02-13 sec.gov
    SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549   SCHEDULE 13G Under the Securities Exchange Act of 1934   (Amendment No. 5)*   Prothena Corporation Public Limited Company (Name of Issuer)   Ordinary Shares, par value $0.01 per share (Title of Class of Securities)   G72800108 (CUSIP Number)   December 31, 2017 (Date of Event Which Requires Filing of this Statement)   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   ☒ Rule 13d-1(b)   ☐ Rule 1

PRTA / Prothena Corp plc / FMR LLC / Fidelity - 3G/A (Passive Investment)

2018-02-13 sec.gov
SCHEDULE 13G Amendment No. 6 PROTHENA CORP PLC COMMON STOCK Cusip #G72800108 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #G72800108 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 1,304,196 Item 6: 0 Item 7: 5,767,014 Item 8: 0 Item 9: 5,767,014 Item 11: 14.999% Item 12: HC Cusip #G72800108 Item 1: Reporting Person - Abigail P.

PRTA / Prothena Corp plc / FMR LLC / Fidelity - 3G/A (Passive Investment)

2018-02-13 sec.gov
SCHEDULE 13G Amendment No. 6 PROTHENA CORP PLC COMMON STOCK Cusip #G72800108 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #G72800108 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 1,304,196 Item 6: 0 Item 7: 5,767,014 Item 8: 0 Item 9: 5,767,014 Item 11: 14.999% Item 12: HC Cusip #G72800108 Item 1: Reporting Person - Abigail P.

PRTA / Prothena Corp plc / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G (Passive Investment)

2018-02-08 sec.gov
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Prothena Corporation plc (Name of Issuer) Ordinary Shares (Title of Class of Securities) G72800108 (CUSIP Number) December 29, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) * The re

PRTA / Prothena Corp plc / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G (Passive Investment)

2018-02-08 sec.gov
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Prothena Corporation plc (Name of Issuer) Ordinary Shares (Title of Class of Securities) G72800108 (CUSIP Number) December 29, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) * The re

PRTA / Prothena Corp plc - Stock Institutional Ownership and Shareholders - Fintel.io

2018-02-02 fintel.io
Prothena Corp plc (NASDAQ:PRTA) has 149 institutional investors and shareholders that have filed 13D/G or 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 45,958,454 shares. Largest shareholders include Woodford Investment Management LLP, Price T Rowe Associates Inc /md/, FMR LLC / Fidelity, Wellington Management Group Llp, BlackRock Inc., Vanguard Specialized Funds, Capital World Investors, State Street Corp, Palo Alto Investors, LLC, and Alliancebernstein L. (43-0)

PRTA / Prothena Corp plc / VANGUARD SPECIALIZED FUNDS - 3G/A (Passive Investment)

2018-02-02 sec.gov
prothenacorpplc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549   Schedule 13G   Under the Securities Exchange Act of 1934 (Amendment No.:3 )*       Name of issuer:  Prothena Corp PLC     Title of Class of Securities:  Common Stock     CUSIP Number:  G72800108     Date of Event Which Requires Filing of this Statement: December 31, 2017   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   (X) Rule 1

PRTA / Prothena Corp plc / VANGUARD SPECIALIZED FUNDS - 3G/A (Passive Investment)

2018-02-02 sec.gov
prothenacorpplc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549   Schedule 13G   Under the Securities Exchange Act of 1934 (Amendment No.:3 )*       Name of issuer:  Prothena Corp PLC     Title of Class of Securities:  Common Stock     CUSIP Number:  G72800108     Date of Event Which Requires Filing of this Statement: December 31, 2017   Check the appropriate box to designate the rule pursuant to which this Schedule is filed:   (X) Rule 1


CUSIP: G72800108