Ownership History
| FIERSTON ROBIN L CO-TR + BRIAN S CO-TR | $0 | 5248/465 | 25 | 12/02/2021 |
| FIERSTON ROBIN L | $0 | 3436/0032 | 04 | 01/22/2004 |
| FIERSTON ROBIN L + BRIAN S | $0 | 3436/0018 | 04 | 01/22/2004 |
| FIERSTON ROBIN L | $0 | 3145/0106 | U | 03/26/2003 |
| FIERSTON ROBIN L + BRIAN S | $0 | 3145/0091 | U | 03/26/2003 |