Form 4: Prothena Corp Public Ltd Insider Reports Stock Transaction
Insider Transaction (Form 4)
William P Scully, a 10% owner of Prothena Corp Public Ltd Co, reported a transaction in 251,553 shares of common stock on August 10, 2026.
Summary
- Bona fide gift: acquired 251,553 Ordinary Shares, par value $0.01 per share on August 10, 2026; holds 1,041,553 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
William P Scully — 10% owner
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-10 | Bona fide gift | Ordinary Shares, par value $0.01 per share | 251,553 | — | — | 1,041,553 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-10 | Bona fide gift (251,553 shares) |
Keywords
insider transaction, Form 4, PRTA, PROTHENA CORP PUBLIC LTD CO, neutral, William P Scully
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