Ownership History
| BRADFORD DARRELL & XIN | $376,000 | | 0367/0492 | 14 | 11/16/2010 |
| THORNBURG MORTGAGE SECURITIES TRUST | $0 | | 0364/0304 | 14 | 06/24/2010 |
| GROSS CRAIG A & DORIS J | $355,000 | 1 | 0197/0911 | XX | 12/15/1995 |
| KOMATSU SILICON AMERICA INC | $0 | 2 | 0196/0705 | XX | 10/10/1995 |
| PERRILL WILLIAM L & LAVADA | $0 | 3 | 0175/0817 | XX | 04/27/1993 |