NL Industries director awarded 6,000 shares

MOORE CECIL H JR reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

MOORE CECIL H JR reported acquisition or exercise transactions in this Form 4 filing.

NL Industries director Cecil H. Moore Jr. received a grant of 6,000 shares of common stock valued at $6.67 per share. The shares were issued for no cash consideration under the NL Industries, Inc. 2023 Non-Employee Director Stock Plan. Following this compensation award, Moore directly holds 49,550 shares of NL Industries common stock.

Insider Trade Summary

Grant/Award: 6,000 shares

Grant/Award 1 txn

Insider MOORE CECIL H JR

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock $0.125 par value per share	6,000	$6.67	$40K

Holdings After Transaction: Common Stock $0.125 par value per share — 49,550 shares (Direct)

Footnotes (1)

1. F1. Shares issued for no cash consideration to directors under the NL Industries, Inc. 2023 Non-Employee Director Stock Plan.

Key Figures

Stock grant size: 6,000 shares Grant valuation price: $6.67 per share Post-transaction holdings: 49,550 shares

3 metrics

Stock grant size 6,000 shares Common stock awarded to director on 2026-05-14

Grant valuation price $6.67 per share Reported transaction price for the stock award

Post-transaction holdings 49,550 shares Director’s direct ownership after the grant

Key Terms

Non-Employee Director Stock Plan, grant/award acquisition, Common Stock $0.125 par value per share

3 terms

Non-Employee Director Stock Plan financial

"under the NL Industries, Inc. 2023 Non-Employee Director Stock Plan"

grant/award acquisition financial

"transaction_action: grant/award acquisition"

Common Stock $0.125 par value per share financial

"security_title: Common Stock $0.125 par value per share"

FAQ

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

What insider transaction did NL (NL Industries) report for Cecil H. Moore Jr.?

NL Industries reported a stock grant to director Cecil H. Moore Jr. He received 6,000 shares of common stock as a grant under the 2023 Non-Employee Director Stock Plan, increasing his direct holdings to 49,550 shares after the transaction.

Was the NL (NL Industries) director stock grant a cash purchase?

No, the director did not pay cash for these NL shares. The 6,000 shares were issued for no cash consideration as part of compensation under the 2023 Non-Employee Director Stock Plan, rather than through an open-market purchase.

At what price was the NL director stock grant reported?

The 6,000-share grant was reported at $6.67 per share. This value reflects the price used in the Form 4 for the common stock award, even though the shares were issued for no cash consideration under the company’s director stock plan.

How many NL (NL Industries) shares does Cecil H. Moore Jr. now hold?

After the grant, Cecil H. Moore Jr. directly holds 49,550 NL shares. His ownership reflects the addition of 6,000 shares of common stock awarded under the NL Industries, Inc. 2023 Non-Employee Director Stock Plan as reported in the Form 4 filing.

What plan was used for the NL Industries director stock grant?

The shares were granted under the 2023 Non-Employee Director Stock Plan. NL Industries issued 6,000 shares of common stock to director Cecil H. Moore Jr. for no cash consideration pursuant to this specific director compensation plan.

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

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Accepted by SEC EDGAR 05/15/2026 - 08:08 AM 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^*

MOORE CECIL H JR

(Last) (First) (Middle)

5430 LBJ FREEWAY, SUITE 1700

(Street)

DALLAS TEXAS 75240

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NL INDUSTRIES INC [ NL ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

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

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

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

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 $0.125 par value per share	05/14/2026		A(1)		6,000	A	$6.67(1)	49,550	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. Shares issued for no cash consideration to directors under the NL Industries, Inc. 2023 Non-Employee Director Stock Plan.

	Jane R. Grimm, Attorney-in-fact, for Cecil H. Moore, Jr.	05/15/2026
	** 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.
* Form 4: SEC 1474 (03-26)