Ownership History
| SILK ROBERT & PATRICIA | $1 | 1693/0043 | 01 | 06/29/2015 |
| SILK PATRICIA ANN TR & ROBERT W TR | $0 | 1656/0804 | 04 | 01/09/2014 |
| SILK PATRICIA ANN TR & COAN RICHARD M TR | $0 | 1595/0336 | 04 | 04/16/2012 |
| SILK ROBERT & PATRICIA ANN TRUSTEES | $10 | 1401/0744 | 04 | 09/25/2006 |
| SILK PATRICIA ANN | $0 | 0598/0409 | | 12/15/1986 |