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2026-02-17 2026-02-17

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 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): February 17, 2026

Huntsman Corporation

(Exact name of registrant as specified in its charter)

Delaware

001-32427

42-1648585

(State or other jurisdiction

(Commission

(IRS Employer

of incorporation)

File Number)

Identification No.)

10003 Woodloch Forest Drive

The Woodlands, Texas

77380

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code:

(281) 719-6000

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 obligations 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:

Registrant

Title of each class

Trading

Symbol

Name of each exchange

on which registered

Huntsman Corporation

Common Stock, par value $0.01 per share

HUN

New York Stock Exchange

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 2.02. Results of Operations and Financial Condition.

On February 17, 2026, we issued a press release announcing our results for the three months and year ended December 31, 2025. The press release is furnished herewith as Exhibit 99.1.

We will hold a conference call to discuss our fourth quarter and full year 2025 financial results on Wednesday, February 18, 2026, at 10:00 a.m. ET.

Webcast link: https://event.choruscall.com/mediaframe/webcast.html?webcastid=IMeg0PNW

Participant dial-in numbers:

Domestic callers: (877) 402-8037

International callers: (201) 378-4913

The conference call will be accompanied by presentation slides that will be accessible via the webcast link and Huntsman’s investor relations website, www.huntsman.com/investors. Upon conclusion of the call, the webcast replay will be accessible via Huntsman’s website.

Information with respect to the conference call, together with a copy of the press release furnished herewith as Exhibit 99.1, is available on the investor relations page of our website at www.huntsman.com/investors.

Item 9.01. Financial Statements and Exhibits.

(d)     Exhibits.

Number

Description of Exhibits

99.1

Press Release dated February 17, 2026, regarding fourth quarter and full year 2025 earnings

104

Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101)

2

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.

HUNTSMAN CORPORATION

/s/ IVAN MARCUSE

Vice President, Investor Relations and Corporate Development

Dated: February 17, 2026

3

false 0001307954

0001307954

2025-11-06 2025-11-06

iso4217:USD

xbrli:shares

iso4217:USD

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 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): November 6, 2025

Huntsman Corporation

(Exact name of registrant as specified in its charter)

Delaware

001-32427

42-1648585

(State or other jurisdiction

(Commission

(IRS Employer

of incorporation)

File Number)

Identification No.)

10003 Woodloch Forest Drive

The Woodlands, Texas

77380

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code:

(281) 719-6000

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 obligations 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:

Registrant

Title of each class

Trading

Symbol

Name of each exchange

on which registered

Huntsman Corporation

Common Stock, par value $0.01 per share

HUN

New York Stock Exchange

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 2.02. Results of Operations and Financial Condition.

On November 6, 2025, we issued a press release announcing our results for the three months ended September 30, 2025. The press release is furnished herewith as Exhibit 99.1.

We will hold a conference call to discuss our third quarter 2025 financial results on Friday, November 7, 2025, at 10:00 a.m. ET.

Webcast link: https://event.choruscall.com/mediaframe/webcast.html?webcastid=FbX1HK73

Participant dial-in numbers:

Domestic callers: (877) 402-8037

International callers: (201) 378-4913

The conference call will be accompanied by presentation slides that will be accessible via the webcast link and Huntsman’s investor relations website, www.huntsman.com/investors. Upon conclusion of the call, the webcast replay will be accessible via Huntsman’s website.

Information with respect to the conference call, together with a copy of the press release furnished herewith as Exhibit 99.1, is available on the investor relations page of our website at www.huntsman.com/investors.

Item 9.01. Financial Statements and Exhibits.

(d)     Exhibits.

Number

Description of Exhibits

99.1

Press Release dated November 6, 2025, regarding third quarter 2025 earnings

104

Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101)

2

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.

HUNTSMAN CORPORATION

/s/ IVAN MARCUSE

Vice President, Investor Relations and Corporate Development

Dated:  November 6, 2025

3