X0306 4/A 2018-08-29 2020-03-17 0 0001012019 RUSH ENTERPRISES INC \TX\ RUSH 0001392503 Keller Steven L 555 IH 35 SOUTH, SUITE 500 NEW BRAUNFELS TX 78130 0 1 0 0 CFO & Treasurer Class A Common Stock 36946.046 D Class B Common Stock 85297.29 D This Form 4/A is being filed to amend the Form 4 filed by the reporting person on March 17, 2020, to correct an inadvertent administrative error. Although footnote 3 of the original filing disclosed the correct amount of Class A Common Stock acquired by the reporting person pursuant to the Rush Enterprises, Inc. Employee Stock Purchase Plan, these shares were inadvertently left out of the total reported in Table 1, Column 5 of Class A Common Stock. Includes certain shares included in the Company's deferred compensation plan. Also includes shares acquired via dividend repurchases and reported on Form 4 on March 19, 2020. Includes unvested restricted stock (RSAs) and certain shares and unvested restricted stock units included in the Company's deferred compensation plan. Also includes shares acquired via dividend repurchases and reported on Form 4 on March 19, 2020. Steven L. Keller 2020-03-31