Ownership History
| WESCON CORP OF CONN | $0 | | 0700/0078 | 06/11/2012 |
| WESCON CORPORATION OF CONNECTICUT INC | $0 | | 0271/0736 | 07/31/1986 |
| WASHINGTON TRUST CO TRUSTEE | $0 | | 0258/0556 | 06/14/1985 |
| WASHINGTON TRUST CO TRUSTEE | $0 | | 0236/0797 | 10/13/1982 |
| WASHINGTON TRUST CO TRUSTEE | $0 | | 0225/0542 | 12/28/1979 |