Ownership History
| BUHRMAN CHRISTOPHER MICHAEL AND | $0 | 2016 | 0/0 | 01/04/2016 | 14 |
| BUHRMAN CHRISTOPHER & JEANNIE M | $0 | 0 | 0/0 | 01/04/2016 | 0 |
| BUHRMAN CHRISTOPHER & ANDREW | $0 | 2011 | 0/0 | 06/01/2011 | 54 |
| BUHRMAN MICHAEL DENNIS | $0 | 2003 | 573/340 | 03/19/2003 | 1105 |
| BUHRMAN MICHAEL DENNIS & BRENDA | $0 | 1997 | 418/82 | 11/10/1997 | 3393 |