Pereira Brian JG
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Pereira Brian JG. 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 |
|---|---|---|---|---|---|---|
| PROK | Sale | 227,431 | $2.72 | $618,612 | Nov 13, 2025 | |
| PROK | C | 675,234 | — | — | Feb 4, 2025 | |
| 0001322505 | Sale | 4,734 | $2.26 | $10,699 | Dec 20, 2013 | |
| 0001322505 | Sale | 15,000 | $0.65 | $9,750 | Dec 16, 2011 | |
| 0001322505 | Option Exercise | 3,937 | — | — | Sep 30, 2011 | |
| 0000792977 | President and CEO | Sale | 3,958 | — | — | Mar 1, 2011 |
| 0000792977 | President and CEO | C | 5,000 | — | — | Apr 30, 2010 |
| 0000792977 | President and CEO | Option Exercise | 15,000 | $13.45 | $201,750 | Nov 9, 2009 |
| 0000792977 | President and CEO | Sale | 4,900 | $45.00 | $220,500 | Aug 5, 2009 |
| 0001322505 | Purchase | 30,000 | $15.50 | $465,000 | Feb 12, 2008 | |
| 0000792977 | President & C.E.O. | Option Exercise | 5,000 | — | — | Feb 8, 2008 |
| 0000792977 | President & CEO | Option Exercise | 10,989 | $9.10 | $100,000 | Nov 16, 2007 |
| 0000792977 | President & CEO | Option Exercise | 10,000 | $9.10 | $91,000 | Oct 1, 2007 |
| 0000792977 | President and CEO | Option Exercise | 20,000 | $9.10 | $182,000 | Sep 4, 2007 |
| 0000792977 | President and CEO | Sale | 4,800 | $53.98 | $259,104 | Jul 31, 2007 |
| 0000792977 | President and CEO | Sale | 8,000 | $58.88 | $471,040 | Jul 3, 2007 |
| 0000792977 | President and CEO | Sale | 3,157 | $60.95 | $192,419 | Jun 12, 2007 |
| 0000792977 | President and CEO | Sale | 15,000 | $63.11 | $946,650 | Jun 4, 2007 |
| 0000792977 | President and CEO | Option Exercise | 2,000 | $9.10 | $18,200 | May 2, 2007 |
| 0000792977 | President and CEO | Sale | 466 | $70.80 | $32,993 | Apr 16, 2007 |
| 0000792977 | President | X | 3,157 | $13.00 | $41,041 | May 11, 2006 |