Albemarle (ALB) Chairman & CEO details RSU-related share withholding

Q: How many Albemarle (ALB) shares were withheld for taxes on 12/31/2025?

Three transactions show share withholding amounts of 4,379 , 9,245 , and 13,835 common shares, each at a price of $141.44 per share.

Q: What caused the share withholding transactions for Albemarle (ALB)?

The explanations state the shares were withheld to meet tax liabilities associated with vesting of RSUs granted on 02/24/2023, 02/22/2024, and 02/27/2025.

Q: What roles does the reporting person hold at Albemarle (ALB)?

The reporting person is identified as both a Director and an Officer , serving as Chairman & CEO of Albemarle Corporation.

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Albemarle Corporation's Chairman & CEO and Director reported share withholding transactions related to restricted stock units. On 12/31/2025, three entries of common stock with transaction code "F" show shares withheld to cover tax obligations upon vesting of previously granted RSUs. The amounts withheld were 4,379 shares at $141.44, reducing beneficial ownership to 141,933 shares, then 9,245 shares at $141.44, reducing beneficial ownership to 132,688 shares, and finally 13,835 shares at $141.44, leaving 118,853 shares held directly. The notes explain these relate to RSUs granted on 02/24/2023, 02/22/2024, and 02/27/2025.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Masters J Kent

Role Chairman & CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	4,379	$141.44	$619K
Tax Withholding	Common Stock	9,245	$141.44	$1.31M
Tax Withholding	Common Stock	13,835	$141.44	$1.96M

Holdings After Transaction: Common Stock — 141,933 shares (Direct)

Footnotes (1)

Shares withheld to meet tax liabilities associated with vesting of Restricted Stock Units (RSUs) granted on 02/24/2023. Shares withheld to meet tax liabilities associated with vesting of RSUs granted on 02/22/2024. Shares withheld to meet tax liabilities associated with vesting of RSUs granted on 02/27/2025.

Form 4 Insider Transactions: What Each Field Means →

01/02/2026 - 04:13 PM

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Masters J Kent

(Last)

(First)

(Middle)

ALBEMARLE CORPORATION

4250 CONGRESS STREET, SUITE 900

(Street)

CHARLOTTE

28209

(City)

(State)

(Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/31/2025

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	12/31/2025		F		4,379⁽¹⁾	D	$141.44	141,933	D
Common Stock	12/31/2025		F		9,245⁽²⁾	D	$141.44	132,688	D
Common Stock	12/31/2025		F		13,835⁽³⁾	D	$141.44	118,853	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Shares withheld to meet tax liabilities associated with vesting of Restricted Stock Units (RSUs) granted on 02/24/2023.

2. Shares withheld to meet tax liabilities associated with vesting of RSUs granted on 02/22/2024.

3. Shares withheld to meet tax liabilities associated with vesting of RSUs granted on 02/27/2025.

Remarks:

Exh. 24 - Power of Attorney

	/s/ Ander C. Krupa, Attorney-in-Fact	01/02/2026
	** 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 4 (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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider activity did Albemarle (ALB) report in this Form 4?

The filing reports that the Chairman & CEO, who is also a Director, had common shares withheld on 12/31/2025 to satisfy tax liabilities arising from the vesting of previously granted restricted stock units.

How many Albemarle (ALB) shares were withheld for taxes on 12/31/2025?

Three transactions show share withholding amounts of 4,379, 9,245, and 13,835 common shares, each at a price of $141.44 per share.

What is the Albemarle (ALB) insider’s beneficial ownership after these transactions?

Following the reported transactions on 12/31/2025, the insider directly beneficially owned 118,853 shares of Albemarle common stock.

What roles does the reporting person hold at Albemarle (ALB)?

The reporting person is identified as both a Director and an Officer, serving as Chairman & CEO of Albemarle Corporation.

Are these Albemarle (ALB) transactions direct or indirect holdings?

The Form 4 indicates that the common stock holdings reported after the transactions, including the 118,853 shares, are held with ownership form marked as Direct (D).