Ownership History
| GRANFIELD DAVID C | $105,000 | | 060004168/0 | 01 | 10/16/2006 |
| A M S INVESTMENTS, L.L.C. | $0 | | 040003229/0 | 01 | 08/02/2004 |
| SIMMONS CLINTON M & AMY D | $51,300 | | 040001929/0 | 01 | 05/25/2004 |
| SEC HOU & URB DEV OF WASH DC | $56,273 | | 040000572/0 | 05 | 02/17/2004 |
| ZWART AIMEE L | $53,900 | | 020002785/0 | 01 | 07/10/2002 |