Ownership History
| CHARLESTOWN OFFICE PARK LLC | $0 | 1 | 0256/0820 | 1N | 12/26/2003 |
| CHARLESTOWN OFFICE PARK ASSOCI | $0 | 0 | 0108/0610 | 1N | 10/24/1989 |
| DOWDELL WILLIAM, DAVID & RODGER | $0 | | 0108/0586 | | 10/24/1989 |
| BIROD CORPORATION | $0 | | 0107/0799 | | 08/28/1989 |
| DOWDELL, DAVID A 7 RODGER B SR | $0 | | 0092/0789 | | 05/01/1987 |