Kronos Worldwide (NYSE: KRO) director receives 5,550-share stock grant

Rhea-AI Filing Summary

KRONOS WORLDWIDE INC director John E. Harper received a grant of 5,550 shares of common stock, valued at $7.22 per share. These shares were issued for no cash consideration under the Kronos Worldwide, Inc. 2012 Director Stock Plan, reflecting equity-based compensation rather than an open-market purchase.

Following this award, Harper directly holds 21,800 shares of Kronos Worldwide common stock. The transaction is classified as a grant or award acquisition, indicating routine director compensation aligned with the company’s stock-based incentive program.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Harper John E

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock $0.01 par value per share	5,550	$7.22	$40K

Holdings After Transaction: Common Stock $0.01 par value per share — 21,800 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares granted: 5,550 shares Grant value per share: $7.22 per share Total holdings after grant: 21,800 shares +1 more

4 metrics

Shares granted 5,550 shares Director stock grant on May 13, 2026

Grant value per share $7.22 per share Valuation used for equity award

Total holdings after grant 21,800 shares Direct ownership following transaction

Transaction code A (grant/award acquisition) Non-derivative Form 4 classification

Key Terms

Form 4, non-derivative, Grant, award, or other acquisition, 2012 Director Stock Plan

4 terms

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

non-derivative financial

""transaction_type": "non-derivative""

Grant, award, or other acquisition financial

""transaction_code_description": "Grant, award, or other acquisition""

2012 Director Stock Plan financial

"under the Kronos Worldwide, Inc. 2012 Director Stock Plan."

Form 4 Insider Transactions: What Each Field Means →

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^*

Harper John E

(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
KRONOS WORLDWIDE INC [ KRO ]

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)
05/13/2026

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 $0.01 par value per share	05/13/2026		A(1)		5,550	A	$7.22(1)	21,800	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 Kronos Worldwide, Inc. 2012 Director Stock Plan.

	Jane R. Grimm, Attorney-in-fact, for John E. Harper	05/14/2026
	** 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)

FAQ

What insider transaction did KRONOS WORLDWIDE INC (KRO) report for John E. Harper?

KRONOS WORLDWIDE INC reported that director John E. Harper received 5,550 shares of common stock as a grant. The award was made under the 2012 Director Stock Plan and classified as a non-derivative acquisition, rather than an open-market purchase or sale of shares.

At what price was the KRONOS WORLDWIDE INC (KRO) stock grant to John E. Harper valued?

The stock grant to John E. Harper was valued at $7.22 per share. This price represents the transaction value used for reporting the 5,550-share equity award, which was issued as director compensation under the Kronos Worldwide, Inc. 2012 Director Stock Plan.

How many KRONOS WORLDWIDE INC (KRO) shares does John E. Harper hold after this transaction?

After the grant, John E. Harper directly holds 21,800 shares of KRONOS WORLDWIDE INC common stock. This total reflects the addition of the 5,550 shares awarded on May 13, 2026, under the company’s 2012 Director Stock Plan as reported in the Form 4 filing.

Was cash paid for John E. Harper’s KRONOS WORLDWIDE INC (KRO) stock award?

No cash was paid for this stock award to John E. Harper. A footnote explains that the shares were issued for no cash consideration to directors, under the Kronos Worldwide, Inc. 2012 Director Stock Plan, characterizing the transaction as equity-based compensation.

How is John E. Harper’s KRONOS WORLDWIDE INC (KRO) transaction classified in the Form 4?

The transaction is coded as “A” for a grant, award, or other acquisition of non-derivative common stock. It is described as a grant or award acquisition, indicating director compensation rather than a discretionary buy or sell in the open market by John E. Harper.