X0303 4 2010-04-06 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 2010-04-06 4 G 0 253 0 D 3440603 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 5965 11 D 3434638 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 5035 11.15 D 3429603 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 400 11.16 D 3429203 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 1400 11.18 D 3427803 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 100 11.25 D 3427703 D Common Stock, par value $0.001 per share 2010-04-07 4 S 0 100 11.26 D 3427603 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 2500 11 D 3425103 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 2700 11.01 D 3422403 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 1665 11.02 D 3420738 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 935 11.03 D 3419803 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 400 11.04 D 3419403 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 1000 11.05 D 3418403 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 300 11.06 D 3418103 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 100 11.07 D 3418003 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 200 11.09 D 3417803 D Common Stock, par value $0.001 per share 2010-04-08 4 S 0 200 11.1 D 3417603 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 This transaction represents a charitable donation to an educational institution. 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 2010-04-09