Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| PRTA | Scully William P | 10% Owner | 09/02/2026 | Kauf | 9.47 | 27,000 | 255,739 | Form 4 |
| PRTA | Scully William P | 10% Owner | 08/20/2026 | Kauf | 8.79 | 50,000 | 439,430 | Form 4 |
| PRTA | Scully William P | 10% Owner | 08/07/2026 | Kauf | 8.62 | 3,500 | 30,167 | Form 4 |
| PRTA | Scully William P | 10% Owner | 08/07/2026 | Kauf | 8.62 | 34,000 | 293,053 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).