COLLIER RICHARD T
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to COLLIER RICHARD T. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| PRTA | Option Exercise | 5,000 | $6.41 | $32,050 | Jan 5, 2023 | |
| PRTA | Sale | 949 | $65.02 | $61,704 | Dec 5, 2022 | |
| PRTA | Option Exercise | 5,000 | $6.41 | $32,050 | Nov 7, 2022 | |
| PRTA | Option Exercise | 5,000 | $6.41 | $32,050 | Oct 5, 2022 | |
| PRTA | Option Exercise | 25,000 | $6.41 | $160,250 | Sep 28, 2022 | |
| PRTA | Option Exercise | 5,000 | $6.41 | $32,050 | Apr 5, 2022 |