X0304 4 2012-03-19 0 0001012019 RUSH ENTERPRISES INC \TX\ RUSH 0001211554 GORUP DARYL JAMES 555 IH 35 SOUTH, SUITE 500 NEW BRAUNFELS TX 78130 0 1 0 0 Senior Vice President Class A Common Stock 2012-03-19 4 S 0 822 23.33 D 22363 D Class A Common Stock 2012-03-19 4 S 0 131 23.40 D 22232 D Class A Common Stock 2012-03-19 4 S 0 100 23.42 D 22132 D Includes unvested restricted stock units. As a result of an administrative error, the number of shares of Class A common stock beneficially owned by the reporting person was incorrectly reported in Forms 4 filed between March 15, 2011, and March 15, 2012. The number of shares of Class A common stock beneficially owned by the reporting person is accurately reflected in this filing. Steven L. Keller, Attorney-in-Fact for Daryl James Gorup 2012-03-20