| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 2,454 | 17.77 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 3,000 | 17.88 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 100 | 17.91 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 500 | 17.92 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 900 | 17.95 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 1,000 | 18.01 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 3,000 | 18.04 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 300 | 18.05 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 600 | 18.07 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 1,500 | 18.25 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 1,000 | 18.45 USD | |
| 07 May 2007 | SALE | NightHawk Radiology Holdings Inc | 400 | 18.30 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 1,400 | 20.15 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 3,800 | 20.25 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 1,400 | 20.30 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 3,244 | 19.85 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 310 | 19.92 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 1,400 | 20.10 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 100 | 19.94 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 600 | 19.97 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 1,400 | 20.00 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 200 | 20.01 USD | |
| 23 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 900 | 19.93 USD | |
| 09 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 1,354 | 19.25 USD | |
| 09 Apr 2007 | SALE | NightHawk Radiology Holdings Inc | 2,100 | 19.33 USD | |