[Form 4] Kronos Worldwide, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Amy A. Samford, Executive Vice President, Finance and director at Kronos Worldwide (KRO), reported a purchase of 3,000 shares of common stock at $4.825 per share on 08/11/2025. After the transaction she is shown as beneficially owning 5,000 shares directly. No derivative securities are reported and the Form 4 was filed individually; the filing shows execution by attorney-in-fact Jane R. Grimm.

Positive

• Reported acquisition of 3,000 common shares, showing insider purchase activity
• Direct beneficial ownership increased to 5,000 shares, as explicitly stated in the filing

Negative

• None.

Insights

Securities Analyst

TL;DR: Small insider purchase by an executive; limited standalone market impact without broader context.

The Form 4 discloses an acquisition of 3,000 common shares at $4.825, resulting in direct beneficial ownership of 5,000 shares. No derivatives or other equity-affecting transactions are reported. On its own this purchase is modest in size and does not indicate a material change in ownership or control. Investors should view it as an insider activity data point rather than a material corporate event.

Corporate Governance Expert

TL;DR: Routine insider transaction executed via attorney-in-fact; governance structure appears unchanged.

The reporting person is identified as both a director and the Executive VP, Finance. The disclosure shows a direct acquisition of shares and lists an attorney-in-fact (Jane R. Grimm) executing the filing. There are no reported disposals, option exercises, or derivative positions that would alter governance or control. This filing reflects routine insider reporting and does not raise immediate governance concerns based on the information provided.

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^*

Samford Amy A.

(Last) (First) (Middle)

5430 LBJ FREEWAY

SUITE 1700

(Street)

DALLAS TX 75240

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
KRONOS WORLDWIDE INC [ KRO ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive VP, Finance

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025

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, par value $0.01	08/11/2025		P		3,000	A	$4.825	5,000	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:

	Jane R. Grimm, Attorney-in-fact, for Amy A. Samford, Executive VP, Finance	08/11/2025
	** 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.

FAQ

Who filed the Form 4 for Kronos Worldwide (KRO)?

The Form 4 was filed for Amy A. Samford, who is identified as Executive VP, Finance and a director.

What transaction did Amy A. Samford report on the Form 4 for KRO?

The filing reports a purchase of 3,000 shares of KRO common stock at a price of $4.825 per share.

How many KRO shares does the reporting person beneficially own after the transaction?

The filing shows beneficial ownership of 5,000 shares following the reported transaction.

Were any derivative securities reported in this KRO Form 4?

No derivative securities are listed in Table II; the filing contains only a non-derivative common stock transaction.

Was the Form 4 filed individually or jointly for KRO?

The Form 4 was filed by one reporting person (individual filing).