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): February 27, 2026

CORE LABORATORIES INC.

(Exact name of registrant as specified in its charter)


Delaware	001-41695	Not Applicable
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

6316 Windfern Road Houston, TX		77040
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: (713) 328-2673

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 Instructions 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))

     Title of each class

     Trading
Symbol(s)

     Name of each exchange on which registered

     Common Stock (par value $0.01)

     CLB

     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 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

Amended and Restated Bylaws

On February 27, 2026, the Board of Directors of Core Laboratories Inc. (the “Company”) approved and adopted amended and restated bylaws of the Company (the “First Amended and Restated Bylaws”), effective as of such date, with the only change being to lower the voting threshold set forth in Section 2.11 for approval of certain shareholder actions, including the approval of merger and change in control transactions, from a 66-2/3% supermajority vote to a 50% plus one simple majority vote.

The foregoing description does not purport to be complete and is qualified in its entirety by reference to the complete text of the First Amended and Restated Bylaws, a copy of which is attached hereto as Exhibit 3.1 and incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.


(d)		Exhibits

3.1 First Amended and Restated Bylaws

104 Cover Page Interactive Data File (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.



	Core Laboratories Inc.

Dated: March 5, 2026	By	/s/ Christopher S. Hill
		Christopher S. Hill
		Chief Financial Officer

Core Laboratories Inc. /DE/ 8-K