Albemarle (ALB) insider sale: 172 shares at $105 under 10b5-1

Albemarle (ALB) Form 4: The company’s General Counsel & Secretary reported a sale of 172 shares of common stock on 10/24/2025 at $105 per share (Transaction Code: S).

Rhea-AI Filing Summary

Albemarle (ALB) Form 4: The company’s General Counsel & Secretary reported a sale of 172 shares of common stock on 10/24/2025 at $105 per share (Transaction Code: S). The filing states the trade was executed under a Rule 10b5-1 trading plan adopted on March 13, 2025, prior to the individual becoming an executive officer. Following the transaction, the insider directly holds 11,483 shares.

Insider Trade Summary

Net Seller: 172 shares

Net Sell 1 txn

Insider Krupa Ander C.

Role General Counsel & Sec

Sold 172 shs ($18K)

Type	Security	Shares	Price	Value
Sale	Common Stock	172	$105.00	$18K

Holdings After Transaction: Common Stock — 11,483 shares (Direct)

Footnotes (1)

1. F1. The sale reported in this Form 4 was effectuated pursuant to a Rule 10b5-1 trading plan adopted on March 13, 2025, prior to the Reporting Person becoming an Executive Officer.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did ALB report?

A sale of 172 shares of common stock at $105 on 10/24/2025 (Code S).

Who made the transaction at Albemarle (ALB)?

The company’s General Counsel & Secretary.

Was the ALB trade under a Rule 10b5-1 plan?

Yes. It was executed under a Rule 10b5-1 trading plan adopted on March 13, 2025.

How many ALB shares does the insider hold after the sale?

The insider directly holds 11,483 shares after the transaction.

What was the ownership form reported?

The filing lists ownership as Direct (D).

What was the transaction code on the Form 4?

The transaction is coded S for an open market or private sale of non-derivative securities.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 10/28/2025 - 04:17 PM EDT Learn about SEC filing dates

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^*

Krupa Ander C.

(Last) (First) (Middle)

4250 CONGRESS STREET

SUITE 900

(Street)

CHARLOTTE NC 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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel & Sec

3. Date of Earliest Transaction (Month/Day/Year)
10/24/2025

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/24/2025		S		172(1)	D	$105	11,483	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sale reported in this Form 4 was effectuated pursuant to a Rule 10b5-1 trading plan adopted on March 13, 2025, prior to the Reporting Person becoming an Executive Officer.

Remarks:

	/s/ Rebekah Richards, Attorney-in-Fact	10/28/2025
	** 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.