| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Arnold Zimmerman | D | Class A Common Stock, par value $0.01 | |||||
| Wurzer David M | D | Class A Common Stock, par value $0.01 | |||||
| Wurzer David M | D | Class B Common Stock, par value $0.01 | |||||
| Helms Thomas F. Jr. | D | Class A Common Stock, par value $0.01 | |||||
| Helms Thomas F. Jr. | D | Class B Common Stock, par value $0.01 |