Company: PRTA
Filing Date: 2025-01-03
Form Type: SCHEDULE 13D/A
Source: 0000935836-25-000018
Chunk: 0

Company: PROTHENA CORP PUBLIC LTD CO
Filing Date: 2025-01-03
Form: SCHEDULE 13D/A
Chunk 0
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 | After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. |

| EcoR1 Capital, LLC |

| Signature:   /s/ Oleg Nodelman     
   Name/Title:  Manager             
   Date:        01/03/2025          |

| Oleg Nodelman |

| Signature:   /s/ Oleg Nodelman     
   Name/Title:  Reporting person    
   Date:        01/03/2025          |

| EcoR1 Capital Fund Qualified, L.P. |

| Signature:   /s/ Oleg Nodelman                                      
   Name/Title:  Manager of the General Partner, EcoR1 Capital, LLC   
   Date:        01/03/2025                                           |