Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Bio Green Med Solution Inc., 3 years.
Bio Green Med Solution Inc.
Director
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 28, 2026 | Prothena Corporation plc | Option exercise | +15,000 | — | — |
| Jul 28, 2026 | Prothena Corporation plc | Sold back to the company | −15,000 | $8.56 | $128,400 |
| Jul 28, 2025 | Prothena Corporation plc | Grant or award | +25,000 | — | — |
| Jan 24, 2024 | Prothena Corporation plc | Option exercise | +5,000 | $13.53 | $67,650 |
| Jan 24, 2024 | Prothena Corporation plc | Open-market sale | −5,000 | $34.00 | $170,000 |
| Dec 20, 2023 | Prothena Corporation plc | Option exercise | +5,000 | $13.53 | $67,650 |
| Dec 20, 2023 | Prothena Corporation plc | Open-market sale | −1,678 | $36.68 | $61,549 |
| Dec 20, 2023 | Prothena Corporation plc | Open-market sale | −3,322 | $37.45 | $124,409 |
| Nov 30, 2023 | Prothena Corporation plc | Option exercise | +5,000 | $13.53 | $67,650 |
| Nov 30, 2023 | Prothena Corporation plc | Open-market sale | −5,000 | $34.00 | $170,000 |
| Oct 25, 2023 | Prothena Corporation plc | Option exercise | +5,000 | $13.53 | $67,650 |
| Oct 25, 2023 | Prothena Corporation plc | Open-market sale | −1,789 | $40.27 | $72,043 |
| Oct 25, 2023 | Prothena Corporation plc | Open-market sale | −2,917 | $41.38 | $120,705 |
| Oct 25, 2023 | Prothena Corporation plc | Open-market sale | −294 | $42.28 | $12,430 |
| Sep 19, 2023 | Prothena Corporation plc | Option exercise | +5,000 | $15.04 | $75,200 |
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