Ownership History
| WILLCOX GORDON S & JANET C | $536,500 | | 0378/0282 | 00 | 12/28/2012 |
| REGAN TIMOTHY & KATHLEEN F | $0 | 1 | 0213/0307 | 1F | 03/21/2002 |
| REGAN, TIMOTHY & KATHLEEN F | $90,000 | 0 | 0210/0453 | 00 | 01/23/2002 |
| WASTE OPTIONS INC | $0 | 0 | 0156/1012 | 1N | 02/12/1997 |
| CHARLESTOWN INVESTMENT GROUP LLC | $0 | 0 | 0133/0641 | 1N | 09/30/1993 |