| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Dec 20 '05 | Sale | 17.00 | 1,200 | 20,400 | 200,320 | Dec 21 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Dec 20 '05 | Option Exercise | 4.73 | 8,800 | 41,624 | 203,910 | Dec 21 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Dec 19 '05 | Sale | 17.08 | 23,800 | 406,476 | 199,510 | Dec 21 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Dec 19 '05 | Option Exercise | 4.73 | 140,000 | 662,200 | 261,076 | Dec 21 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Dec 08 '05 | Option Exercise | 4.73 | 100,000 | 473,000 | 216,631 | Dec 09 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Aug 08 '05 | Option Exercise | 4.73 | 17,200 | 81,356 | 171,906 | Aug 10 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Jun 02 '05 | Option Exercise | 3.42 | 402,000 | 1,373,674 | 267,202 | Jun 06 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Aug 11 '03 | Option Exercise | 2.89 | 80,000 | 231,200 | 334,000 | Aug 12 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Aug 11 '03 | Sale | 15.48 | 30,000 | 464,473 | 26,202 | Aug 12 12:00 AM |
| BNT | PRICE MICHAEL DENNIS | VP, CFO, Secretary & Treasurer | Jul 08 '03 | Option Exercise | 2.89 | 26,000 | 75,140 | 107,333 | Jul 09 12:00 AM |