Ownership History
| ROBERTSON MEMORY LAYNE TR | $0 | 37644/310 | 07/03/2019 |
| ROBERTSON MEMORY LAYNE & GNERRE JOSEPH | $1 | 37638/287 | 07/02/2019 |
| SAMPSON MEMORY LAYNE TR | $1 | 29320/0577 | 03/08/2010 |
| SAMPSON MEMORY | $335,000 | 25433/0542 | 03/06/2006 |
| AMERO D M & AMERO C A | $0 | 25265/0320 | 01/06/2006 |