Simmons Michael Shawn

CIK: 0001771420•Vice Chairman of the Board

OfficerDirector

Primary company: KRONOS WORLDWIDE INC (KRO)

Simmons Michael Shawn is a corporate insider (Vice Chairman of the Board) at KRONOS WORLDWIDE INC (KRO) filing SEC Form 4 transactions. 3 transactions, totaling $24,350 in purchases and $0 in sales. Source: SEC EDGAR.

Total Transactions

Total Buy Value

$24K

Total Sell Value

Net Activity

+$24K

Last Transaction

May 2026

Companies

Transaction History

Filter:

Source: SEC EDGAR Form 4 insider transaction filings.

Company	Type	Shares	Price	Value	Shares After	Date	SEC
COMPX INTERNATIONAL INC CIX	Award	1,700	$23.44	$40K	1,700	5/20/2026 Filed: 5/20/2026	Filing →
KRONOS WORLDWIDE INC KRO	Award	5,550	$7.22	$40K	10,550	5/13/2026 Filed: 5/13/2026	Filing →
KRONOS WORLDWIDE INC KRO	Purchase	5,000	$4.87	$24K	5,000	8/11/2025 Filed: 8/11/2025	Filing →

COMPX INTERNATIONAL INC

CIX

Type

Award

1,700

Price

$23.44

Value

$40K

KRONOS WORLDWIDE INC

KRO

Type

Award

5,550

Price

$7.22

Value

$40K

KRONOS WORLDWIDE INC

KRO

Type

Purchase

5,000

Price

$4.87

Value

$24K

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