Ownership History
| WILLIAMS GROUP LLC | $0 | 90: LR Post2000/LR180001082 | 11/20/2018 |
| WILLIAMS GROUP LLC | $0 | 60: LR1942-2000/DB 255/343 | 12/31/1997 |
| WILLIAMS R ALLEN | $0 | 60: LR1942-2000/DB 204/276 | 02/28/1992 |
| M & W PARTNERSHIP INC | $3,100 | 60: LR1942-2000/DB 174/700 | 08/01/1987 |