Ownership History
| DEAZEVEDO, RODRIGO GONZGA TR | $100 | | 74578/0502 | 1F | 04/30/2020 |
| DEAZEVEDO, RODRIGO G | $320,000 | | 72891/0309 | 1Y | 07/08/2019 |
| GUAN, NING FENG & HEIMANN, KLAUS M | $100 | | 45251/0267 | 1A | 05/26/2005 |
| NING FENG GUAN | $195,000 | | 32059/0012 | 1Y | 11/21/2000 |
| SPILMAN, SHAWN | $80,000 | | 26052/0473 | 1Y | 02/15/1996 |