Ownership History
| RHODE ISLAND ECONOMIC DEVLP CORP | $0 | 656/312 | 10/08/2008 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 605/298 | 11/08/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | PB6/PG163 | 08/10/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 589/191 | 08/10/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 589/184 | 08/10/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 589/179 | 08/10/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 589/167 | 08/10/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 559/21 | 03/20/2007 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 537/55 | 12/05/2006 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 525/184 | 10/10/2006 |
| RIEDC/FIDELITY INVESTMENTS | $0 | 520/111 | 09/13/2006 |
| RHODE ISLAND ECONOMIC | $0 | PB6/P126 | 07/25/2006 |
| RHODE ISLAND ECONOMIC | $0 | 200/826 | 05/01/1996 |