| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/01/2006 | Metza Kristen | SVP, Human Resources | Disposition | Common Stock, par value $0.0001 per share | 11.5k | $22.50 | $257.7k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Incentive Stock Option (right to buy) | 57.9k | $0.63 | $36.2k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 2.5k | $1.50 | $3.7k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Incentive Stock Option (right to buy) | 28.2k | $1.50 | $42.3k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 295.8k | $3.75 | $1.1M | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Incentive Stock Option (right to buy) | 42.9k | $3.75 | $161k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 15k | $10.99 | $164.8k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 10k | $12.25 | $122.5k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 15k | $13.36 | $200.4k | | 04/01/2006 |
| 04/01/2006 | GREER R SCOTT | Director | Disposition | Non- Qualified Stock Option (right to buy) | 20k | $7.70 | $154k | | 04/01/2006 |
| 04/01/2006 | Knapp Jeffrey H | Senior VP, Sales & Marketing | Disposition | Non-Qualified Stock Option (right to buy) | 140k | $13.40 | $1.9M | | 04/01/2006 |
| 04/01/2006 | Joseph Donald | Senior VP, Gen. Counsel & Sec. | Disposition | Non-Qualified Stock Option (right to buy) | 150k | $8.16 | $1.2M | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Common Stock, par value $0.0001 per share | 100.1k | $22.50 | $2.3M | | 04/01/2006 |
| 04/01/2006 | Joseph Donald | Senior VP, Gen. Counsel & Sec. | Disposition | Common Stock, par value $0.0001 per share | 939 | $22.50 | $21.1k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Common Stock, par value $0.0001 per share | 31.8k | $22.50 | $715.5k | By Trust | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Common Stock, par value $0.0001 per share | 7.2k | $22.50 | $160.9k | Dy Daughter | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 120k | $1.50 | $180k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 30k | $3.59 | $107.8k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 10k | $12.49 | $124.9k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 15k | $10.99 | $164.8k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 15k | $13.36 | $200.4k | | 04/01/2006 |
| 04/01/2006 | BEHRENS M KATHLEEN | Director | Disposition | Non- Qualified Stock Option (right to buy) | 20k | $7.70 | $154k | | 04/01/2006 |
| 04/01/2006 | WIGGANS THOMAS G | Director | Disposition | Common Stock, par value $0.0001 per share | 1000 | $22.50 | $22.5k | | 04/01/2006 |
| 04/01/2006 | WIGGANS THOMAS G | Director | Disposition | Non-Qualified Stock Option (right to buy) | 40k | $7.99 | $319.6k | | 04/01/2006 |
| 04/01/2006 | WIGGANS THOMAS G | Director | Disposition | Non-Qualified Stock Option (right to buy) | 15k | $13.36 | $200.4k | | 04/01/2006 |
| 04/01/2006 | WIGGANS THOMAS G | Director | Disposition | Non-Qualified Stock Option (right to buy) | 20k | $7.70 | $154k | | 04/01/2006 |
| 04/01/2006 | LEE KENNETH B JR | Director | Disposition | Non-Qualified Stock Option (right to buy) | 40k | $6.94 | $277.6k | | 04/01/2006 |
| 04/01/2006 | KUCHERLAPATI RAJU S | Director | Disposition | Common Stock, par value $0.0001 per share | 2.1k | $22.50 | $46.9k | By Son | 04/01/2006 |
| 04/01/2006 | KUCHERLAPATI RAJU S | Director | Disposition | Common Stock, par value $0.0001 per share | 365.5k | $22.50 | $8.2M | | 04/01/2006 |
| 04/01/2006 | LOGAN MARK B | Director | Disposition | Common Stock, par value $0.0001 per share | 162.8k | $22.50 | $3.7M | | 04/01/2006 |
| 04/01/2006 | Wolff Henry Ward | CFO & SVP, Finance | Disposition | Non-Qualified Stock Option (right to buy) | 166.4k | $10.91 | $1.8M | | 04/01/2006 |
| 04/01/2006 | Wolff Henry Ward | CFO & SVP, Finance | Disposition | Incentive Stock Option (right to buy) | 31.7k | $8.98 | $284.5k | | 04/01/2006 |
| 04/01/2006 | Wolff Henry Ward | CFO & SVP, Finance | Disposition | Non-Qualified Stock Option (right to buy) | 4.4k | $8.98 | $39.7k | | 04/01/2006 |
| 04/01/2006 | LEE KENNETH B JR | Director | Disposition | Non-Qualified Stock Option (right to buy) | 15k | $13.36 | $200.4k | | 04/01/2006 |
| 04/01/2006 | Metza Kristen | SVP, Human Resources | Disposition | Non-Qualified Stock Option (right to buy) | 0 | $8.50 | $0 | | 04/01/2006 |
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