Michael McRoberts - 13 Mar 2026 Form 4 Insider Report for RUSH ENTERPRISES INC \TX\ (RUSHA)

Role: Director, Senior Advisor and Director
Signature: /s/ Steven L. Keller, Attorney in Fact for Michael McRoberts
Issuer symbol: RUSHA
Transactions as of: 13 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 17 Mar 2026, 19:51:01 UTC
Previous filing: 23 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McRoberts Michael	Director, Senior Advisor and Director	555 IH 35 SOUTH, SUITE 500, NEW BRAUNFELS	/s/ Steven L. Keller, Attorney in Fact for Michael McRoberts	17 Mar 2026	0001572136

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RUSHA	Class B Common Stock	Award		+4,188	+4.4%	$0.000000^*	100,449	13 Mar 2026	Direct	F1, F2
transaction	RUSHA	Class B Common Stock	Tax liability		-7,508	-7.5%	$59.69^*	92,941	15 Mar 2026	Direct	F2, F3, F4
transaction	RUSHA	Class B Common Stock	Tax liability		-7,643	-8.2%	$59.69^*	85,298	15 Mar 2026	Direct	F2, F4, F5
transaction	RUSHA	Class B Common Stock	Tax liability		-4,895	-5.7%	$59.69^*	80,403	14 Mar 2026	Direct	F2, F4, F6
holding	RUSHA	Class B Common Stock						182,434	13 Mar 2026	By Trust	F7
holding	RUSHA	Class B Common Stock						1,000	13 Mar 2026	Joint Account with Spouse

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects the grant of restricted stock. The restricted stock vests in increments of 1/3 on each of the first, second and third anniversary of the grant date, which is March 13, 2026.
F2	Includes shares of unvested restricted stock.
F3	Shares reported are shares not reported to the reporting person in order to satisfy the reporting person's tax obligations with respect to vesting associated with the grant of restricted stock that occurred on March 15, 2023.
F4	The price reported was the closing share price on March 13, 2026.
F5	Shares reported are shares not reported to the reporting person in order to satisfy the reporting person's tax obligations with respect to vesting associated with the grant of restricted stock that occurred on March 15, 2024.
F6	Shares reported are shares not reported to the reporting person in order to satisfy the reporting person's tax obligations with respect to vesting associated with the grant of restricted stock that occurred on March 14, 2025.
F7	Shares are held in the Michael J. McRoberts Trust, a revocable trust of which the reporting person is the sole trustee. The reporting person disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interest therein.