X0306 4 2013-11-25 0 0001012019 RUSH ENTERPRISES INC \TX\ RUSH 0001211556 NAEGELIN MARTIN A 555 IH 35 SOUTH, SUITE 500 NEW BRAUNFELS TX 78130 0 1 0 0 Executive Vice President Class A Common Stock 2013-11-25 4 S 0 3250 29.1871 D 25240 D This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.02 to $29.28, inclusive. The reporting person undertakes to provide Rush Enterprises, Inc., any security holder of Rush Enterprises, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Includes unvested restricted stock units. Steven L. Keller, Attorney-in-Fact for Martin A. Naegelin 2013-11-25