Stocktoria
PROTHENA CORP PUBLIC LTD CO PRTA
Nasdaq · XNAS · stock · Pharmaceutical Preparations · website · IPO 2012-12-21
PROTHENA CORP PUBLIC LTD CO insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| SCULLY WILLIAM P | 10% owner | 2026-06-16 | Buy | 20,000 | $7.90 |
| SCULLY WILLIAM P | 10% owner | 2026-06-15 | Gift | 325,000 | — |
| SCULLY WILLIAM P | 10% owner | 2026-06-11 | Buy | 125,000 | $8.17 |
| SCULLY WILLIAM P | 10% owner | 2026-06-04 | Buy | 50,000 | $9.31 |
| SCULLY WILLIAM P | 10% owner | 2026-06-02 | Buy | 50,000 | $9.43 |
| SCULLY WILLIAM P | 10% owner | 2026-05-22 | Buy | 100,000 | $9.81 |
Source: SEC EDGAR filings · CIK 0001559053 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.