Prothena Corporation Plc · NASDAQ:PRTA
Scully William P bought 50,000 Prothena Corporation Plc shares (Form 4)
Traded Aug 20, 2026 · Filed Aug 21, 2026
On Aug 20, 2026, Scully William P (10% owner) bought 50,000 Prothena Corporation Plc shares at US$8.79 for US$439K, leaving 800,000 shares. Filed Aug 21, 2026 (Form 4).
- Bought
- 50,000 shares
- Price
- US$8.79
- Value
- US$439K
- Holding after
- 800,000 shares
- Trading plan
- No
- Role
- 10% owner
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | Ordinary Shares, par value $0.01 per share | Buy | 50,000 | US$8.79 | 800,000 | Direct |
Source
Related
- Prothena Corporation Plc
- Scully William P
- Prothena Corporation Plc shareholders
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