Prothena Corporation Plc · NASDAQ:PRTA
Smith Brandon S. exercised options for 78,000 Prothena Corporation Plc shares (Form 4)
Traded Jul 28, 2026 · Filed Jul 30, 2026
On Jul 28, 2026, Smith Brandon S. (Chief Operating Officer) exercised options for 78,000 Prothena Corporation Plc shares, leaving 52,000 shares. Filed Jul 30, 2026 (Form 4).
- Options exercised
- 78,000 shares
- Holding after
- 52,000 shares
- Trading plan
- No
- Role
- Chief Operating Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Jul 28, 2026 | Ordinary Shares, par value $0.01 per share | Option exercise | 78,000 | 130,000 | Direct | |
| Jul 28, 2026 | Ordinary Shares, par value $0.01 per share | Disposition | 78,000 | US$8.56 | 52,000 | Direct |