X0303 4 2010-05-10 0 0001361579 Virtual Radiologic CORP VRAD 0001417148 Casey Sean 121 SOUTH EIGHTH STREET, SUITE 800 MINNEAPOLIS MN 55402 0 0 1 0 Common Stock, par value $0.001 per share 2010-05-10 4 S 0 4600 12.75 D 3277003 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 100 12.765 D 3276903 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 900 12.79 D 3276003 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 1602 12.8 D 3274401 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 100 12.805 D 3274301 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 2052 12.81 D 3272249 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 100 12.815 D 3272149 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 728 12.82 D 3271421 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 110 12.83 D 3271311 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 200 12.835 D 3271111 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 100 12.84 D 3271011 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 700 12.845 D 3270311 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 1609 12.85 D 3268702 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 3061 12.855 D 3265641 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 2638 12.86 D 3263003 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 100 12.865 D 3262903 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 341 12.87 D 3262562 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 3209 12.89 D 3259353 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 727 12.9 D 3258626 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 14 12.92 D 3258612 D Common Stock, par value $0.001 per share 2010-05-10 4 S 0 9 12.93 D 3258603 D Common Stock, par value $0.001 per share 378415 I Trusts Stock Option (Right to Buy) 17 2014-11-14 Common Stock, par value $0.001 per share 100000 100000 D All of the sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 7, 2009. Includes 104,010 shares and 150,599 shares that are held by two grantor retained annuity trusts (second 2008 GRAT and third 2008 GRAT) for the benefit of Dr. Casey's children and 123,806 shares held by an irrevocable trust for the benefit of Dr. Casey's children. Stock option is fully vested. Sean O. Casey MD 2010-05-12