| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Nierenberg Nicolas Chairman & Chief Architect | D | Stock option (right to buy) | |||||
| Nierenberg Nicolas Chairman & Chief Architect | U | Common Stock | |||||
| Cittadini Peter I President and CEO | D | Restricted stock units | |||||
| Cittadini Peter I President and CEO | D | Stock option (right to buy) | |||||
| Cittadini Peter I President and CEO | D | Stock option (right to buy) |