Wagner M. Zago serves as Executive at Prothena Corp plc, where they oversee executive responsibilities. Since joining the company, Wagner M. Zago has executed 28 insider transactions totaling $8.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 28, 2025 involved receiving (via award) 85,000 shares valued at $0.
Wagner M. Zago currently holds 85,000 shares of Prothena Corp plc (PRTA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Wagner M. Zago has been a net seller of PRTA stock. They have purchased $0 and sold $8.0M worth of shares.
Wagner M. Zago's most recent insider trade was on Jul 28, 2025, when they sold 85,000 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $66.98 |
| Planned |
| Aug 2, 2023 | PRTA | $48.6K | Option Exercise | 4,000 | $12.15 | Planned |
| Aug 2, 2023 | PRTA | $15.6K | Sale | 229 | $68.07 | Planned |
| Jul 5, 2023 | PRTA | $48.6K | Option Exercise | 4,000 | $12.15 | Planned |
| Jul 5, 2023 | PRTA | $203.3K | Sale | 2,991 | $67.98 | Planned |
| Jul 5, 2023 | PRTA | $69.3K | Sale | 1,009 | $68.69 | Planned |
| Jun 7, 2023 | PRTA | $21.5K | Sale | 294 | $73.14 | Planned |
| Jun 7, 2023 | PRTA | $206.1K | Sale | 2,943 | $70.02 | Planned |
| Jun 7, 2023 | PRTA | $48.6K | Option Exercise | 4,000 | $12.15 | Planned |
| Jun 7, 2023 | PRTA | $447.1K | Option Exercise | 15,000 | $29.81 | Planned |
| Jun 7, 2023 | PRTA | $852.2K | Sale | 12,004 | $70.99 | Planned |
| Jun 7, 2023 | PRTA | $270.5K | Sale | 3,759 | $71.96 | Planned |
| Jun 22, 2021 | PRTA | $1.2M | Sale | 26,106 | $46.27 | Discretionary |
| Jun 22, 2021 | PRTA | $3.0M | Sale | 65,840 | $45.42 | Discretionary |
| Jun 22, 2021 | PRTA | $255.0K | Sale | 5,203 | $49.01 | Discretionary |
| Jun 22, 2021 | PRTA | $528.4K | Option Exercise | 19,000 | $27.81 | Discretionary |
| Jun 22, 2021 | PRTA | $302.6K | Option Exercise | 15,000 | $20.17 | Discretionary |
| Jun 22, 2021 | PRTA | $865.4K | Sale | 18,101 | $47.81 | Discretionary |
| Jun 22, 2021 | PRTA | $1.2M | Option Exercise | 81,250 | $15.04 | Discretionary |
| Feb 18, 2021 | PRTA | $192.3K | Sale | 7,540 | $25.50 | Discretionary |
| Feb 18, 2021 | PRTA | $48.3K | Option Exercise | 7,540 | $6.41 | Discretionary |
| Feb 12, 2021 | PRTA | $375.0K | Sale | 18,750 | $20.00 | Discretionary |
| Feb 12, 2021 | PRTA | $253.7K | Option Exercise | 18,750 | $13.53 | Discretionary |
| Feb 12, 2021 | PRTA | $129.0K | Sale | 7,560 | $17.07 | Discretionary |
| Feb 12, 2021 | PRTA | $48.5K | Option Exercise | 7,560 | $6.41 | Discretionary |
| Sep 28, 2017 | PRTA | $63.0K | Sale | 900 | $70.00 | Discretionary |
| Sep 28, 2017 | PRTA | $5.8K | Option Exercise | 900 | $6.41 | Discretionary |