Tran B Nguyen's most recent trade in Prothena Corporation plc was a trade of 107,500 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on March 5, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 05 Mar 2025 | 107,500 | 107,500 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Nguyen B. Tran | Chief Strategy Officer and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 27 Feb 2024 | 85,000 | 85,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 22.85 per share. | 17 May 2023 | 50,000 | 98,200 (0%) | 0% | 22.9 | 1,142,500 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 May 2023 | 50,000 | 0 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 29.81 per share. | 17 May 2023 | 45,000 | 48,200 (0%) | 0% | 29.8 | 1,341,450 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 May 2023 | 45,000 | 0 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 74.55 per share. | 17 May 2023 | 37,044 | 12,515 (0%) | 0% | 74.5 | 2,761,475 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 73.54 per share. | 17 May 2023 | 34,640 | 49,559 (0%) | 0% | 73.5 | 2,547,311 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 72.66 per share. | 17 May 2023 | 14,001 | 84,199 (0%) | 0% | 72.7 | 1,017,325 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 75.44 per share. | 17 May 2023 | 9,215 | 3,300 (0%) | 0% | 75.4 | 695,206 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 76.04 per share. | 17 May 2023 | 100 | 3,200 (0%) | 0% | 76.0 | 7,604 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.73 per share. | 15 Mar 2023 | 10,000 | 13,200 (0%) | 0% | 6.7 | 67,300 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Mar 2023 | 10,000 | 0 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 48.68 per share. | 15 Mar 2023 | 5,198 | 3,200 (0%) | 0% | 48.7 | 253,029 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 48.16 per share. | 15 Mar 2023 | 4,802 | 8,398 (0%) | 0% | 48.2 | 231,285 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Mar 2023 | 48,000 | 48,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Feb 2023 | 10,000 | 10,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.73 per share. | 15 Feb 2023 | 10,000 | 13,200 (0%) | 0% | 6.7 | 67,300 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 53.30 per share. | 15 Feb 2023 | 9,336 | 3,864 (0%) | 0% | 53.3 | 497,627 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 53.87 per share. | 15 Feb 2023 | 664 | 3,200 (0%) | 0% | 53.9 | 35,771 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Jan 2023 | 10,000 | 20,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.73 per share. | 18 Jan 2023 | 10,000 | 13,200 (0%) | 0% | 6.7 | 67,300 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 55.18 per share. | 18 Jan 2023 | 7,277 | 5,923 (0%) | 0% | 55.2 | 401,523 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 56.32 per share. | 18 Jan 2023 | 2,085 | 3,838 (0%) | 0% | 56.3 | 117,436 | Ordinary Shares, par value $0.01 per share |
| Prothena Corporation plc | Tran B. Nguyen | Chief Strategy Officer and CFO | Sale of securities on an exchange or to another person at price $ 56.97 per share. | 18 Jan 2023 | 638 | 3,200 (0%) | 0% | 57.0 | 36,347 | Ordinary Shares, par value $0.01 per share |
| Rain Oncology Inc | Tran B. Nguyen | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Jun 2022 | 20,000 | 20,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Feb 2021 | 84,000 | 84,000 | - | - | Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Sale or transfer of securities back to the company at price $ 0.00 per share. | 12 Feb 2021 | 80,000 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Sale or transfer of securities back to the company at price $ 0.00 per share. | 12 Feb 2021 | 75,000 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Sale or transfer of securities back to the company at price $ 0.00 per share. | 12 Feb 2021 | 65,000 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Feb 2021 | 60,150 | 60,150 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Sale or transfer of securities back to the company at price $ 0.00 per share. | 12 Feb 2021 | 55,000 | 0 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Feb 2021 | 50,000 | 50,000 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Feb 2021 | 40,625 | 40,625 | - | - | Employee Stock Option (Right to Buy) | |
| Prothena Corporation plc | Tran B. Nguyen | See Remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Feb 2021 | 39,062 | 39,062 | - | - | Employee Stock Option (Right to Buy) |