Albemarle (ALB) director Mark R. Widmar submits initial Form 3

Rhea-AI Filing Summary

ALBEMARLE CORP director Mark R. Widmar filed an initial statement of beneficial ownership on Form 3. This filing establishes his status as a director and provides a baseline disclosure of any equity holdings associated with his role. The data provided shows no reported transactions at this time.

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Widmar Mark R

(Last) (First) (Middle)

4250 CONGRESS STREET

SUITE 900

(Street)

CHARLOTTE NC 28209

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/26/2026

3. Issuer Name and Ticker or Trading Symbol
ALBEMARLE CORP [ ALB ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Corey E. Tanner, Attorney-in-fact	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does the ALB Form 3 filing by Mark R. Widmar report?

The Form 3 filing reports that Mark R. Widmar is a director of ALBEMARLE CORP. It serves as his initial statement of beneficial ownership, with no transactions reported in the provided data.

Does the ALB Form 3 for Mark R. Widmar show any stock transactions?

No, the Form 3 data for Mark R. Widmar shows no reported stock transactions. All buy, sell, acquire, and dispose share counts are listed as zero in the transaction summary.

What is the purpose of a Form 3 filing for ALBEMARLE CORP (ALB)?

A Form 3 filing provides an insider’s initial statement of beneficial ownership. For ALBEMARLE CORP, it discloses that Mark R. Widmar is a director and establishes his baseline ownership information.

Is Mark R. Widmar a ten percent owner of ALBEMARLE CORP according to this Form 3?

According to the Form 3 data, Mark R. Widmar is listed as a director and not a ten percent owner. The ten percent owner indicator is set to zero in the filing metadata.

Does the ALB Form 3 include any officer title for Mark R. Widmar?

No, the Form 3 filing shows Mark R. Widmar is not an officer of ALBEMARLE CORP. The officer indicator is zero and the officer title field is blank in the provided data.