Ownership History
| ZUCAL-GRETSKY, LAURETTA L | $1 | | 2055-1000 | 07/29/2003 |
| GRETSKY, D G & ZUCAL, L L | $1 | | 1627-0211 | 10/09/1995 |
| GRETSKY, D G & ZUCAL, L L | $1 | | 1626-0276 | 10/02/1995 |
| GRETSKY, D G & ZUCAL, L L | $1 | | 1614-0249 | 07/14/1995 |
| GRETSKY D G & ZUCAL L L | $1 | | 1614-0214 | 07/14/1995 |