UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 8-K

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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 26, 2026

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ALBEMARLE CORPORATION

(Exact name of registrant as specified in charter)

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Virginia

001-12658

54-1692118

(State or other jurisdiction
of incorporation)

(Commission
File Number)

(IRS Employer
Identification No.)

4250 Congress Street, Suite 900

Charlotte, North Carolina 28209

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (980) 299-5700

Not applicable

(Former name or former address, if changed since last report.)

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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

Name of each exchange on which registered

COMMON STOCK, $.01 Par Value

ALB

New York Stock Exchange

DEPOSITARY SHARES, each representing a 1/20th interest in a share of 7.25% Series A Mandatory Convertible Preferred Stock

ALB PR A

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 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2).


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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(d) Effective as of February 26, 2026, the Board of Directors (the “Board”) of Albemarle Corporation (the “Company”) appointed Ms. Michelle T. Collins and Mr. Mark R. Widmar as independent members of the Board.

Ms. Collins has been appointed to the Board’s Audit & Finance Committee and Governance & Public Policy Committee. Mr. Widmar has been appointed to the Board’s Executive Compensation & Talent Development Committee and Safety, Sustainability, Operations & Capital Committee.

In accordance with our non-employee director compensation program, Ms. Collins and Mr. Widmar will each receive an annual retainer of $120,000, payable quarterly and pro-rated for partial quarter of appointment, and an annual grant of restricted stock equal to $170,000 at the grant date, rounded up to the nearest 25-share increment and pro-rated for partial year of appointment.

There is no arrangement or understanding with or between either of Ms. Collins or Mr. Widmar and any other persons pursuant to which they were selected as a director. There are no transactions in which either Ms. Collins or Mr. Widmar has an interest requiring disclosure under Item 404(a) of Regulation S-K.

Item 7.01 Regulation FD Disclosure.

On March 2, 2026, the Company issued a press release announcing the appointments, a copy of which is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in this Item 7.01 and in Exhibit 99.1 hereto shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall either be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific references in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.


Exhibit Number			Exhibit

99.1			Press Release dated March 2, 2026, issued by the Company
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.


	ALBEMARLE CORPORATION

Date: March 4, 2026	By:	/s/ Ander C. Krupa
		Ander C. Krupa
		General Counsel and Corporate Secretary

ALBEMARLE CORP 8-K