| 10-Jun-09 | Officer | BERGANT PAUL R | Disposition (Non Open Market) at $32.83 per share. | D | 2,035 |
| 9-Jun-09 | Officer | THOMPSON JAMES K | Disposition (Non Open Market) at $32.92 per share. | D | 8,000 |
| 8-Jun-09 | Beneficial Owner (10% or more) | HUNT JOHNELLE D | Sale at $32.01 per share. | I | 179,432 |
| 8-Jun-09 | Beneficial Owner (10% or more) | J B HUNT LLC | Sale at $32.01 per share. | D | 179,432 |
| 5-Jun-09 | Beneficial Owner (10% or more) | HUNT JOHNELLE D | Sale at $32.02 per share. | I | 330,983 |
| 5-Jun-09 | Beneficial Owner (10% or more) | J B HUNT LLC | Sale at $32.02 per share. | D | 330,983 |
| 4-Jun-09 | Beneficial Owner (10% or more) | HUNT JOHNELLE D | Sale at $32 per share. | I | 208,663 |
| 4-Jun-09 | Beneficial Owner (10% or more) | J B HUNT LLC | Sale at $32 per share. | D | 208,663 |
| 2-Jun-09 | Beneficial Owner (10% or more) | HUNT JOHNELLE D | Sale at $32.01 per share. | I | 18,119 |
| 2-Jun-09 | Beneficial Owner (10% or more) | J B HUNT LLC | Sale at $32.01 per share. | D | 18,119 |
| 1-Jun-09 | Other | SIMPSON SHELLEY | Option Exercise at $3.47 - $12.2 per share. | I | 6,200 |
| 1-Jun-09 | Other | SIMPSON SHELLEY | Option Exercise at $3.28 - $12.2 per share. | D | 35,200 |
| 1-Jun-09 | Other | SIMPSON SHELLEY | Acquisition (Non Open Market) at $31.97 per share. | I | 509 |
| 1-Jun-09 | Other | SIMPSON SHELLEY | Acquisition (Non Open Market) at $31.97 per share. | D | 233 |
| 1-Jun-09 | Other | SIMPSON SHELLEY | Sale at $30.92 per share. | I | 6,200 |