Ownership History
| LADICK,INC., | $1 | | 2764-1670 | 10/21/2021 |
| LADICK, BRIAN J. | $1 | | 2760-1136 | 06/28/2021 |
| LADICK, CHERYL J; LADICK, JOSEPH M; THE 1836 WALNUT STREET INCOME | $1 | | 2587-0896 | 10/25/2016 |
| LADICK, CHERYL; LADICK, JOSEPH M | $65,000 | | 2523-0064 | 01/23/2015 |
| STEINHILBER, CHARLES W; STEINHILBER, JANE L | $47,000 | | 0755-0117 | 10/29/1999 |
| CHAPPELL JOHN M & ELIZABETH M | $0 | | 1266-0831 | 12/06/1978 |