X0306 4 2013-02-04 0001066134 CORINTHIAN COLLEGES INC COCO 0001511366 Bosic Robert 6 HUTTON CENTRE DRIVE, SUITE 400 SANTA ANA CA 92707 0 1 0 0 EVP, Ops Common Stock 2013-02-04 4 F 0 380 2.26 D 81725 D Consists of shares withheld by the Issuer with respect to income taxes payable by the Reporting Person upon the vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on February 4, 2011, with the vesting schedule in three equal installments on February 4, 2012, February 4, 2013 and February 4, 2014. Diana Scherer, Attorney-in-Fact for Robert Bosic 2013-02-05