KRONOS WORLDWIDE INC — Director's Dealing 2010

Aug 11, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KRONOS WORLDWIDE INC (KRO)
CIK: 0001257640
Period of Report: 2010-08-09

Reporting Person: SIMMONS GLENN R (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-08-09	Common Stock $0.01 par value	S	300	$35.30	Disposed	9581	Direct
2010-08-09	Common Stock $0.01 par value	S	200	$35.11	Disposed	9381	Direct
2010-08-09	Common Stock $0.01 par value	S	500	$35.01	Disposed	8881	Direct
2010-08-09	Common Stock $0.01 par value	S	1000	$35.00	Disposed	7881	Direct
2010-08-10	Common Stock $0.01 par value	S	1000	$36.4901	Disposed	6881	Direct