Form 4 for PRTA PROTHENA CORP PUBLIC LTD CO
Accepted 2026-08-18 16:03:25 ET · period of report 2026-08-18 · accession 0001045463-26-000013 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-08-18 16:03 | 2026-08-17+ | PRTA | SCULLY WILLIAM P | 10% | G - Gift | $0.00 | -291.6K | 750.0K | -28% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares, par value $0.01 per share | 2026-08-17 | G | A | 336,000 | $0.00 | 1,377,553 | D | — | — | |
| 2 | Common | Ordinary Shares, par value $0.01 per share | 2026-08-18 | G | D | 627,553 | $0.00 | 750,000 | D | — | — |