| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Pate R. Hewitt Chief Legal Officer | S | Common Stock | |||||
| Moyo Dambisa F | G | Common Stock | |||||
| Walz Andrew Benjamin President, DM&C | M | Common Stock | |||||
| Walz Andrew Benjamin President, DM&C | M | Non-Qualified Stock Option (Right to Buy) | |||||
| Walz Andrew Benjamin President, DM&C | S | Common Stock |