William P. Scully, 10% Owner at PROTHENA CORP PUBLIC LTD CO (PRTA), bought 710,872 shares at $12.79 ($3.8M) on 2025-01-14, disclosed to the SEC on 2025-05-02.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 430,000 | $0 | 0.0% |
| 2 | $13.93 | 73,436 | $1.0M | 27.1% |
| 3 | $13.93 | 73,436 | $1.0M | 27.1% |
| 4 | $15.91 | 2,000 | $32K | 0.8% |
| 5 | $12.99 | 30,000 | $390K | 10.3% |
| 6 | $13.37 | 1,200 |
| $16K |
| 0.4% |
| 7 | $13.39 | 800 | $11K | 0.3% |
| 8 | $12.79 | 100,000 | $1.3M | 33.9% |
| Total | $5.31 avg | 710,872 | $3.8M | 100% |
| Filing → |
| PRTA | BUY | 2026-06-18 | $158K | — | Filing → |
| PRTA | BUY | 2026-06-12 | $1.0M | — | Filing → |
| PRTA | BUY | 2026-06-05 | $465K | — | Filing → |