Ownership History
| SCHARTNER DAVID B & VIRGINIA S REV TRUST | $0 | | 3515/2107 | 38 | 05/23/2016 |
| SCHARTNER VIRGINIA S | $0 | | 3502/1005 | 54 | 12/30/2015 |
| SCHARTNER DAVID B & VIRGINIA S REV TRUST | $0 | | 3491/1950 | 27 | 09/16/2015 |
| SCHARTNER DAVID & VIRGINIA REVOC TRUST & | $0 | | 0/0 | 27 | 01/29/2009 |
| SCHARTNER DAVID & VIRGINIA TRS | $0 | | 2464/1199 | 38 | 02/24/2003 |