KLXE

klxe-20260311FALSE000173882700017388272026-03-112026-03-11

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): March 11, 2026

KLX ENERGY SERVICES HOLDINGS, INC.

(Exact Name of Registrant as Specified in Charter)

Delaware001-3860936-4904146 (State or Other Jurisdiction of Incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

3040 Post Oak Boulevard, 15th Floor Houston, Texas 77056 (Address of Principal Executive Offices, and Zip Code)

(832) 844-1015 (Registrant’s Telephone Number, Including Area Code)

(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 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:

Trading Name of each exchange Title of each class symbol(s) on which registered Common Stock, $0.01 Par ValueKLXEThe 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 (§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 March 11, 2026, KLX Energy Services Holdings, Inc. (“KLXE” or the “Company”) issued a press release (the “Press Release”) to report its financial results for the fourth quarter ended December 31, 2025. KLXE is hereby furnishing the Press Release, which is included as Exhibit 99.1 hereto, pursuant to Item 2.02 of Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information furnished pursuant to this Item 2.02, and including Exhibit 99.1 furnished herewith, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 7.01. Regulation FD Disclosure

The information set forth under Item 2.02 above is incorporated by reference into this Item 7.01.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description 99.1Press Release, dated March 11, 2026

104Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document

SIGNATURE

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

KLX Energy Services Holdings, Inc.

By:/s/ Geoffrey C. Stanford Name:Geoffrey Stanford Title:Senior Vice President, Interim Chief Financial Officer and Chief Accounting Officer Date:March 11, 2026

klxe-20251112FALSE000173882700017388272025-11-122025-11-12

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): November 12, 2025

KLX ENERGY SERVICES HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3860936-4904146 (State or Other Jurisdiction of Incorporation)(Commission File Number)(IRS Employer Identification No.)

3040 Post Oak Boulevard, 15th Floor Houston, Texas 77056 (Address of Principal Executive Offices)

(832) 844-1015 (Registrant’s Telephone Number, Including Area Code)

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 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:

Trading Name of each exchange Title of each class symbol(s) on which registered Common Stock, $0.01 Par ValueKLXEThe 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 (§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.

The information in Item 7.01 below is hereby incorporated by reference into this Item 2.02.

Item 7.01 Regulation FD Disclosure.

Furnished as Exhibit 99.1 and incorporated by reference into this Item 7.01 in its entirety is a copy of a presentation that may from time to time be presented by KLX Energy Services Holdings, Inc. (the “Company”) to analysts and investors. The Company also posted the presentation to its website at https://investor.klx.com/events-and-presentations.

The information contained in, or incorporated into, these Items 2.02 and 7.01, including Exhibit 99.1 furnished herewith, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any registration statement or other filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference to such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.Description 99.1Presentation by the Company to investors.*

104Cover Page Interactive Data File (embedded within Inline XBRL document).

*Furnished herewith.

SIGNATURES

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

KLX Energy Services Holdings, Inc.

By:/s/ Keefer M. Lehner Name:Keefer M. Lehner Title:Chief Financial Officer, Executive Vice President Date:November 12, 2025

klxe-20251105FALSE000173882700017388272025-11-052025-11-05

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): November 5, 2025

KLX ENERGY SERVICES HOLDINGS, INC.

(Exact Name of Registrant as Specified in Charter)

Delaware001-3860936-4904146 (State or Other Jurisdiction of Incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

3040 Post Oak Boulevard, 15th Floor Houston, Texas 77056 (Address of Principal Executive Offices, and Zip Code)

(832) 844-1015 (Registrant’s Telephone Number, Including Area Code)

(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 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:

Trading Name of each exchange Title of each class symbol(s) on which registered Common Stock, $0.01 Par ValueKLXEThe 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 (§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 5, 2025, KLX Energy Services Holdings, Inc. (“KLXE” or the “Company”) issued a press release (the “Press Release”) to report its financial results for the third quarter ended September 30, 2025. KLXE is hereby furnishing the Press Release, which is included as Exhibit 99.1 hereto, pursuant to Item 2.02 of Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information furnished pursuant to this Item 2.02, and including Exhibit 99.1 furnished herewith, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 7.01. Regulation FD Disclosure.

The information set forth under Item 2.02 above is incorporated by reference into this Item 7.01.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description 99.1Press Release, dated November 5, 2025

104Cover Page Interactive Data File - the cover page iXBRL tags are embedded within the Inline XBRL document

SIGNATURE

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

KLX Energy Services Holdings, Inc.

By:/s/ Keefer M. Lehner Name:Keefer M. Lehner Title:Chief Financial Officer, Executive Vice President Date:November 5, 2025