KELLER DAVID L
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to KELLER DAVID L. 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 |
|---|---|---|---|---|---|---|
| OPTT | Disposition | 33,002 | — | — | Oct 22, 2015 | |
| OPTT | Award / Grant | 104,000 | $0.47 | $48,880 | Jan 28, 2015 | |
| OPTT | Award / Grant | 49,504 | — | — | Oct 22, 2014 | |
| 0001136294 | President and CEO | Award / Grant | 16,686 | — | — | Mar 31, 2012 |
| 0001136294 | President & CEO | Award / Grant | 16,750 | — | — | Jul 21, 2011 |
| 0001136294 | President & CEO | Award / Grant | 12,501 | — | — | Mar 31, 2011 |