Schedule 13G ownership disclosure

PROTHENA CORP PLC

Ordinary Shares, $0.01 par value · CUSIP: G72800108

Event date: 2025-09-30

Filing-level shares
4,495,846.00
Percent of class
8.4%
  • Fennell Todd W.

    Shares: 4,495,846.00 · Class: 8.4%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0002011420-25-000009
Form type
SCHEDULE 13G/A
Filer
Fennell Todd W.
CIK
CIK 2011420
Filed
Nov 12, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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