Ownership History
| CHOATE D F & E C REV TRUSTS | $0 | | 5094/2462 | 46 | 02/25/2010 |
| CHOATE DAVID F III & ELIZABETH C TRUSTS | $0 | | 4651/2134 | 38 | 03/10/2006 |
| CHOATE DAVID F III & ELIZABETH C TRUSTS | $505,000 | | 3564/0117 | 00 | 04/05/2001 |
| BOWERS, JONATHAN JAY | $435,000 | | 3405/2751 | 00 | 06/30/1999 |