Ownership History
| ELLINGER, RALPH E. | $0 | 2017 | 0/0 | 06/08/2017 | 170004509 |
| ELLINGER, DAVID A. 1/4 & | $0 | 2013 | 0/0 | 03/12/2013 | 130021623 |
| ELLINGER, DAVID A. 1/4 & | $0 | 2013 | 0/0 | 02/07/2013 | 130001128 |
| ELLINGER, DAVID A. 1/4 & | $21,000 | 2003 | 0/0 | 05/02/2003 | 030006595 |
| ELLINGER, DAVID A. & RALPH E.1/2 | $0 | 2000 | 0/0 | 01/01/2000 | 000004380 |