Ownership History
| BARTOL, TIMOTHY C TRUST | $0 | | 15925/112 | 5 | 12/27/2000 |
| BARTOL, JOHN GRIER RESIDUARY TRUST | $0 | | 15925/97 | 2 | 12/27/2000 |
| BARTOL, TIMOTHY C TRUST ET AL | $0 | | 15925/106 | 5 | 12/27/2000 |
| BARTOL, NICHOLAS G TRUST ET AL | $0 | | 15925/101 | 2 | 12/27/2000 |
| BARTOL, JOHN GRIER TRUST | $0 | | 13216/62 | 2 | 07/25/1997 |