Ownership History
| EDWARDS, JENNIFER L; GAVALETZ, JOEL M | $1 | | 2466-0001 | 03/28/2013 |
| GAVALETZ, JOEL M | $1 | | 2346-1422 | 07/30/2009 |
| GAVALETZ, DONNA GRETSKY | $1 | | 2343-0995 | 06/30/2009 |
| GRETSKY, MARGARET | $1 | | 2229-1825 | 11/02/2006 |
| GAVALETZ, DONNA GRETSKY; GRETSKY, MICHAEL | $1 | | 2036-1894 | 04/15/2003 |
| GRETSKY M & M | $0 | | 0800-0248 | 09/11/1950 |