Ownership History
| YEONG-SHIUH JOHN SHYU | $600,000 | | 5671/0114 | 00 | 11/17/2015 |
| 19 WELCH ROAD NOMINEE TRUST | $0 | | 4479/2570 | 38 | 05/13/2005 |
| NOWICKI DONALD J | $756,000 | | 4460/0303 | 00 | 04/04/2005 |
| NATURAL ENERGY DESIGNS INC | $454,400 | | 3926/0868 | 21 | 01/07/2003 |
| DOUCET RONALD R + JOYCE A | $22,000 | | 3518/1957 | 99 | 11/13/2000 |