Gene G. Kinney, CSO & Head of R&D at Prothena Corp plc (PRTA), bought 2,500 shares at $19.54 ($49K) on 2014-05-09, disclosed to the SEC on 2014-05-12.
Open-market purchase of $49k PRTA by CSO & Head of R&D. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| PRTA | SELL | 2022-09-23 | $174K | — | Filing → |
| PRTA | SELL | 2022-08-19 | $140K | — | Filing → |
| PRTA | SELL | 2022-08-12 | $2.2M | — | Filing → |