HIGHTOWER WILLIAM A
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to HIGHTOWER WILLIAM A. 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 |
|---|---|---|---|---|---|---|
| PRKR | Option Exercise | 75,757 | — | — | Aug 15, 2018 | |
| PRKR | Option Exercise | 20,000 | — | — | Aug 15, 2017 | |
| PRKR | Gift | 20,000 | $2.03 | $40,600 | Dec 28, 2016 | |
| PRKR | Option Exercise | 20,000 | — | — | Aug 15, 2016 | |
| PRKR | Option Exercise | 45,290 | — | — | Jul 15, 2015 | |
| PRKR | Option Exercise | 13,858 | — | — | Jul 15, 2014 | |
| PRKR | Option Exercise | 2,500 | — | — | Oct 15, 2012 | |
| PRKR | Option Exercise | 2,500 | — | — | Oct 15, 2011 | |
| PRKR | Option Exercise | 2,500 | — | — | Sep 15, 2010 | |
| PRKR | Option Exercise | 2,500 | — | — | Sep 15, 2009 | |
| PRKR | Purchase | 3,000 | $7.45 | $22,350 | Mar 19, 2008 | |
| PRKR | Award / Grant | 3,000 | $7.44 | $22,320 | Mar 19, 2008 |