UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 1319, 2026

Rush Enterprises, Inc.

(Exact name of registrant as specified in its charter)

Texas (State or other jurisdiction of incorporation)	0-20797 (Commission File Number)	74-1733016 (IRS Employer Identification No.)

555 IH-35 South, Suite 500 New Braunfels, Texas (Address of principal executive offices)		78130 (Zip Code)

Registrant’s telephone number, including area code: (830) 302-5200

Not Applicable
______________________________________________
(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Class A Common Stock, $0.01 par value	RUSHA	NASDAQ Global Select Market
Class A Common Stock, par value $0.01 per share	RUSHA	Nasdaq Global Select Market
Class B Common Stock, $0.01 par value	RUSHB	NASDAQ Global Select Market
Class B Common Stock, par value $0.01 per share	RUSHB	Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 75.0107 Submission ~~Regulation~~of FDMatters ~~Disclosure~~to a Vote of Security Holders.

~~From~~On ~~time~~May to19, ~~time~~2026, ~~senior management of~~ Rush Enterprises, Inc. (the “Company”) ~~meets~~held ~~with~~its ~~current~~2026 ~~and~~Annual ~~potential~~Meeting ~~investors~~of ~~and~~Shareholders ~~business~~(the ~~analysts~~“2026 Annual Meeting”). ~~The~~ ~~Company~~At ~~intends~~the to2026 ~~use~~Annual Meeting, the ~~presentation~~holders ~~furnished~~of as58,849,724 ~~Exhibit~~shares ~~99.1~~of toClass ~~this~~A ~~Current~~Common ~~Report~~Stock on(representing ~~Form~~2,942,485 ~~8-K~~total votes) and ~~incorporated~~the ~~into~~holders ~~this~~of ~~Item~~16,264,511 ~~7.01~~shares byof ~~reference~~Class ~~(the~~B ~~“Investor~~Common ~~Presentation”),~~Stock atcast ~~these~~votes, ~~meetings~~either ~~over~~in ~~the~~person ~~next~~or ~~couple~~by ~~of months~~proxy. ~~The~~ ~~Company~~Set ~~intends~~forth tobelow ~~post~~are the ~~Investor~~final ~~Presentation~~voting inresults for the ~~“Investor~~proposals ~~Relations”~~voted ~~section~~upon ofat ~~its~~the ~~website~~2026 atAnnual ~~www~~Meeting.~~rushenterprises.com.~~ The ~~Company~~2026 ~~reserves~~Proxy ~~the~~Statement ~~right~~contains toa ~~discontinue~~detailed ~~the~~description ~~availability~~ of the ~~Investor Presentation at any time~~proposals.

~~The~~Proposal ~~information~~1 ~~furnished~~– inElection ~~this~~of ~~Item 7~~Directors.~~01,~~ ~~including~~The ~~Exhibit~~Company’s ~~99.1,~~shareholders ~~shall~~elected ~~not~~W.M. ~~be deemed to be~~ “~~filed~~Rusty” ~~for~~Rush, ~~purposes~~Thomas ofA. ~~Section~~Akin, 18Raymond ofJ. ~~the~~Chess, ~~Securities~~William ~~Exchange~~H. ~~Act of 1934~~Cary, asDr. ~~amended~~Kennon ~~(the~~H. ~~“Exchange Act”)~~Guglielmo, orElaine ~~otherwise~~Mendoza, ~~subject~~Troy toA. ~~the liabilities of that section~~Clarke, ~~unless~~Amy ~~the~~Boerger ~~Company~~and ~~specifically~~Michael ~~states~~J. ~~that~~McRoberts ~~the~~as ~~information~~directors is to behold ~~considered~~office ~~“filed”~~until ~~under~~ the ~~Exchange~~Company’s ~~Act~~2027 orAnnual ~~incorporates~~Meeting itof byShareholders. ~~reference~~The ~~into~~voting aresults ~~filing~~for ~~under~~each ~~the~~of ~~Exchange~~these ~~Act~~individuals orwere ~~the Securities Act of 1933,~~ as ~~amended.~~follows:

Item 9.01 Financial Statements and Exhibits.

Name	Votes For	Votes Withheld	Broker Non-Votes
W. M. “Rusty” Rush	17,605,429	122,492	1,479,076
Thomas A. Akin	17,518,514	209,407	1,479,076
Raymond J. Chess	13,814,905	3,913,016	1,479,076
William H. Cary	17,548,165	179,756	1,479,076
Dr. Kennon H. Guglielmo	13,877,618	3,850,303	1,479,076
Elaine Mendoza	12,029,419	5,698,502	1,479,076
Troy A. Clarke	13,878,732	3,849,189	1,479,076
Amy Boerger	17,580,775	147,146	1,479,076
Michael J. McRoberts	17,659,928	67,993	1,479,076

~~(d)~~Proposal ~~Exhibits~~2 – Advisory Vote to Approve Executive Compensation. The Company’s shareholders approved, on an advisory basis, the Company’s executive compensation. The voting results were as follows:

99.1 Rush Enterprises, Inc. Investor Presentation

Votes For		Votes Against		Abstentions		Broker Non-Votes
15,655,848		2,067,991		4,082		1,479,076

~~104~~Proposal ~~Cover~~3 ~~Page~~– ~~Interactive~~Ratification ~~Data~~of ~~File~~the ~~(formatted~~Company’s inIndependent ~~Inline~~Registered ~~XBRL)~~Public Accounting Firm. The Company’s shareholders ratified the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the 2026 fiscal year. The voting results were as follows:

Votes For		Votes Against		Abstentions
19,066,599		139,771		627

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	RUSH ENTERPRISES, INC.
Dated: May 13, 2026	By:	/s/ Steven L. Keller
Dated: May 19, 2026	By:	/s/ Michael Goldstone
	Steven L. Keller Chief Financial Officer and Treasurer
		Senior Vice President, General Counsel and
		Corporate Secretary

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