| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Stephenson Gary G Executive VP, Operations | A | Common Stock | |||||
| Stephenson Gary G Executive VP, Operations | D | Common Stock | |||||
| Nickel Bryce W VP, Service Operations | A | Common Stock | |||||
| Nickel Bryce W VP, Service Operations | D | Common Stock | |||||
| Mulpas Joseph W VP, Controller & CAO | A | Common Stock |