Ownership History
| CALLAHAN MICHAEL J/MELANIE L TRUSTEES | $0 | 16505/0261 | 07/18/2012 |
| CALLAHAN MICHAEL J/MELANIE L/MELANIE | $0 | 16370/0699 | 07/18/2012 |
| CALLAHAN MICHAEL J/MELANIE L TRUSTEES | $0 | 16077/0381 | 03/23/2011 |
| CALLAHAN MICHAEL/MELANIE | $1,635,700 | 15982/0135 | 11/03/2010 |
| KNUTSEN MARK A/NATALIE M | $825,000 | 10995/0107 | 09/01/2001 |