Ownership History
| DOGRAZ MANAGEMENT CO LLC | $550,000 | | 6211/1626 | 00 | 12/21/2020 |
| ZIMBA LLC | $412,533 | | 4833/0482 | 00 | 08/13/2007 |
| NIEDZIELSKI EUGENE J INTER VIVOS REV TR | $0 | | 4652/2855 | 1N | 05/08/2006 |
| NIEDZIELSKI EUGENE JOSEPH | $0 | | 4197/0503 | 1N | 11/06/2003 |
| NIEDZIELSKI EUGENE JOSEPH | $0 | | 3567/0190 | 1N | 04/13/2001 |