Ownership History
| MONK WILLIAM & LYNN | $0 | | 0424/0208 | 04 | 07/20/2020 |
| MONK WILLIAM | $110,000 | 1 | 0225/0354 | XX | 12/22/1998 |
| WORCESTER POLYTECHNIC INSTITUTE | $0 | 2 | 0189/0159 | XX | 08/17/1994 |
| HEWEY ROBERT W & HEWEY PHYLLIS E | $0 | 3 | 0114/0569 | XX | 09/16/1982 |
| HEWEY ROBERT W & PHYLLIS E | $0 | 4 | 0080/0558 | XX | 10/15/1969 |