Ownership History
| HEISER, MARK E | $1 | | 2804-2267 | 12/28/2022 |
| CHRISTIE, KAREN A; HEISER, MARK E | $1 | | 2386-1853 | 11/02/2010 |
| CHRISTIE, KAREN A | $1 | | 2227-1052 | 10/19/2006 |
| CHRISTIE, KAREN K; HEISER, MARK E | $1 | | 1544-0242 | 03/17/1994 |
| CHRISTIE, K | $0 | | 1261-0966 | 09/01/1978 |