STOCK TITAN

ArcBest (NASDAQ: ARCB) completes reincorporation of company in Texas

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

ArcBest Corporation has changed its legal domicile from Delaware to Texas. On May 15, 2026, the company filed certificates of conversion in Delaware and Texas, plus a new Texas certificate of formation, making the Texas reincorporation effective at 9:35 a.m. Central Time.

ArcBest’s stockholder rights were modified in connection with this move, with detailed descriptions previously provided in its March 13, 2026 proxy statement under the reincorporation proposal. The filing also makes publicly available the Plan of Conversion, the new Texas charter and updated Texas bylaws as exhibits.

Positive

  • None.

Negative

  • None.

Insights

ArcBest shifts from Delaware to Texas corporate law, adjusting stockholder rights.

ArcBest Corporation has completed a legal conversion from a Delaware corporation to a Texas corporation, effective May 15, 2026. This changes the legal framework governing fiduciary duties, stockholder approvals, and potential litigation, aligning the company with Texas corporate statutes.

The company states that certain stockholder rights changed due to the Texas reincorporation, with specifics described in the prior proxy statement and reflected in the new Texas charter and bylaws. The long-term impact for investors depends on how Texas law differs from Delaware law in areas such as stockholder actions and governance disputes.

Item 3.03 Material Modification to Rights of Security Holders Securities
A change was made that materially affects the rights of existing shareholders (e.g., dividend rights, voting rights).
Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Governance
The company amended its charter documents, bylaws, or changed its fiscal year.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Effective time of Texas reincorporation 9:35 a.m. Central Time on May 15, 2026 Conversion from Delaware corporation to Texas corporation
Exhibit 2.1 Plan of Conversion Key document implementing Texas reincorporation
Exhibit 3.1 Certificate of Formation of ArcBest Corporation New Texas charter document
Exhibit 3.2 Bylaws of ArcBest Corporation New Texas corporate bylaws
Exhibit 104 Cover Page Interactive Data File Inline XBRL tags embedded in document
Texas Reincorporation regulatory
"the Company converted from a Delaware corporation into a Texas corporation (the “Texas Reincorporation”)"
certificate of conversion regulatory
"filed (i) a certificate of conversion with the Secretary of State of the State of Delaware"
A certificate of conversion is the formal, recorded document that proves a company has legally changed its type or moved its legal home — for example from a limited liability company to a corporation or from one state/country to another. Investors care because that change can alter ownership rules, voting rights, tax treatment and how shares are issued or transferred; the certificate is the official paper trail that makes the new structure enforceable, like a vehicle’s updated registration after you change its title.
Plan of Conversion regulatory
"with a plan of conversion (the “Plan of Conversion”)"
A plan of conversion is a legal blueprint that lays out how a company or a class of securities will be changed from one form into another — for example converting a business type or swapping one kind of share or note for another — listing the steps, approvals required and what each owner will receive. Investors care because it can change ownership percentages, voting rights, tax treatment and whether shares remain tradable; think of it like a remodeling plan that shows who keeps which rooms and how the house will function afterwards.
Texas Charter regulatory
"a certificate of formation with the Secretary of State of the State of Texas (the “Texas Charter”)"
Texas Bylaws regulatory
"the Texas Charter, the Texas Bylaws and the effects of the Texas Reincorporation"
0000894405false--12-3100008944052026-05-152026-05-15

June 30

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 15, 2026 (May 15, 2026)

ARCBEST CORPORATION

(Exact name of registrant as specified in its charter)

Delaware

0-19969

71-0673405

(State or other jurisdiction of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

8401 McClure Drive

Fort Smith, Arkansas

(Address of principal executive offices)

72916

(Zip Code)

Registrant’s telephone number, including area code: (479) 785-6000

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.

Written communication 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 Securities Exchange Act of 1934:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock $0.01 Par Value

ARCB

Nasdaq

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 3.03 – MATERIAL MODIFICATION TO RIGHTS OF SECURITY HOLDERS

On May 15, 2026, ArcBest Corporation (Nasdaq: ARCB) (the “Company”) filed (i) a certificate of conversion with the Secretary of State of the State of Delaware, (ii) a certificate of conversion with the Secretary of State of the State of Texas with a plan of conversion (the “Plan of Conversion”), and (iii) a certificate of formation with the Secretary of State of the State of Texas (the “Texas Charter” and, collectively with the certificates of conversion described in the preceding clauses (i) and (ii), the “Conversion Documents”).

Pursuant to the Conversion Documents, the Company converted from a Delaware corporation into a Texas corporation (the “Texas Reincorporation”) effective on May 15, 2026, at 9:35 a.m. Central Time (the “Effective Time”).

The following occurred at the Effective Time:

The Company’s domicile changed from the State of Delaware to the State of Texas.
The Company continues in existence as a Texas corporation and continues to operate its business under the current name, “ArcBest Corporation”. The Texas Reincorporation did not result in any change in headquarters, business, jobs, management, properties, location of any of its offices or facilities, number of employees, obligations, assets, liabilities or net worth (other than as a result of the transaction costs related to the Texas Reincorporation and the cost of corporate franchise taxes).
The affairs of the Company ceased to be governed by Delaware corporate law and the Company’s existing Third Amended and Restated Certificate of Incorporation and Ninth Amended and Restated Bylaws, and are now instead governed by Texas corporate law, the Texas Charter and the bylaws approved by the Company’s board of directors (the “Texas Bylaws”).
Each outstanding share of common stock, par value $0.01 per share, of the Delaware corporation automatically converted into one outstanding share of common stock, par value $0.01 per share, of the Texas corporation.
The Company’s common stock continues to be traded on the Nasdaq Stock Exchange under the symbol “ARCB.”

Certain rights of the Company’s stockholders were changed as a result of the Texas Reincorporation. A more detailed description of the Plan of Conversion, the Texas Charter, the Texas Bylaws and the effects of the Texas Reincorporation is set forth in the Company’s definitive proxy statement on Schedule 14A for the Company’s 2026 annual meeting of stockholders filed with the Securities and Exchange Commission on March 13, 2026 under “Proposal IV. To Approve the Reincorporation of the Company to the State of Texas by Conversion,” which description is incorporated herein by reference. Copies of the Plan of Conversion, the Texas Charter and the Texas Bylaws are filed as Exhibits 2.1, 3.1 and 3.2, respectively, to this Current Report on Form 8-K and are incorporated herein by reference.

ITEM 5.03 – AMENDMENTS TO ARTICLES OF INCORPORATION OR BYLAWS; CHANGE IN FISCAL YEAR

The information set forth under Item 3.03 is incorporated by reference into this Item 5.03.

ITEM 9.01 – FINANCIAL STATEMENTS AND EXHIBITS

Exhibit No.

Description of Exhibit

2.1

Plan of Conversion

3.1

Certificate of Formation of ArcBest Corporation

3.2

Bylaws of ArcBest Corporation

104

Cover Page Interactive Data File – The cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

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.

ARCBEST CORPORATION

(Registrant)

Date:

May 15, 2026

/s/ J. Brent Hagy

J. Brent Hagy

Chief Legal Officer and Corporate Secretary

FAQ

What did ArcBest (ARCB) change in this 8-K filing?

ArcBest changed its legal domicile from Delaware to Texas. The company completed a conversion into a Texas corporation effective May 15, 2026, and adopted a new Texas certificate of formation and bylaws, which together modify how the company is governed under state law.

When did ArcBest’s reincorporation to Texas become effective?

The reincorporation became effective on May 15, 2026 at 9:35 a.m. Central Time. That is when the certificates of conversion and the new Texas certificate of formation took effect, officially converting ArcBest from a Delaware corporation into a Texas corporation.

How are ArcBest (ARCB) stockholder rights affected by the Texas reincorporation?

Certain stockholder rights were changed when ArcBest reincorporated in Texas. The company points investors to its March 13, 2026 proxy statement, which explains how the Plan of Conversion, Texas charter, and Texas bylaws alter rights compared with the prior Delaware corporate structure.

Where can investors find details of ArcBest’s Plan of Conversion?

The Plan of Conversion is filed as Exhibit 2.1 to the report. Additional detail also appears in the company’s March 13, 2026 proxy statement under Proposal IV, which describes the Texas reincorporation structure and the key changes for ArcBest stockholders.

Which governing documents did ArcBest file with this Texas reincorporation?

ArcBest filed three key documents: the Plan of Conversion, a Texas certificate of formation and new Texas bylaws. These are included as Exhibits 2.1, 3.1 and 3.2, respectively, and together establish the company’s governance framework as a Texas corporation.

Filing Exhibits & Attachments

6 documents