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How asset managers voted at Prothena Corporation plc’s shareholder meetings, one page per proxy season, compiled from the votes funds and managers report on SEC Form N-PX and the company’s own results on Form 8-K.
| Season | Filed as | Ballot items | Asset managers |
|---|---|---|---|
| 2025-2026 | Prothena Corporation plc | 5 | 218 |
| 2024-2025 | PROTHENA CORPORATION PLC | 6 | 234 |
| 2023-2024 | PROTHENA CORPORATION PLC | 7 | 240 |
Earlier seasons list this company under the name PROTHENA CORPORATION PLC, as its holders filed it.
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The seasons are grouped by the issuer number in the company’s CUSIP, not by its name. Ticker as listed by the SEC on October 19, 2026. This page is rebuilt weekly; built October 24, 2026.