Ownership History
| MITCHELL JANET BLAIR SEPARATE TRUST | $0 | 2019 | 0/0 | 07/29/2019 | 1867 |
| MITCHELL INHERITANCE TRUST | $0 | 2019 | 0/0 | 07/29/2019 | 1853-2 |
| AIM MANAGEMENT L P | $8,000 | 2008 | 0/0 | 04/07/2008 | 1462 |
| WELLS VIOLA G | $0 | 0 | 179/207 | 01/01/1900 | 0 |
| WELLS, WILLIAM L SR & VIOLA G | $0 | 0 | 0/0 | 01/01/1900 | 0 |