KRONOS WORLDWIDE INC - Director's Dealing 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KRONOS WORLDWIDE INC (KRO)
CIK: 0001257640
Period of Report: 2007-09-17

Reporting Person: SIMMONS GLENN R (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-09-17	Common Stock $0.01 par value	P	100	$18.16	Acquired	1808	Direct
2007-09-17	Common Stock $0.01 par value	P	200	$18.19	Acquired	2008	Direct
2007-09-17	Common Stock $0.01 par value	P	200	$18.2	Acquired	2208	Direct
2007-09-17	Common Stock $0.01 par value	P	100	$18.37	Acquired	2308	Direct
2007-09-17	Common Stock $0.01 par value	P	800	$18.39	Acquired	3108	Direct
2007-09-17	Common Stock $0.01 par value	P	1700	$18.4	Acquired	4808	Direct
2007-09-17	Common Stock $0.01 par value	P	500	$18.45	Acquired	5308	Direct
2007-09-17	Common Stock $0.01 par value	P	300	$18.47	Acquired	5608	Direct
2007-09-17	Common Stock $0.01 par value	P	500	$18.5	Acquired	6108	Direct
2007-09-18	Common Stock $0.01 par value	P	300	$18.4999	Acquired	6408	Direct
2007-09-18	Common Stock $0.01 par value	P	2030	$18.5	Acquired	8438	Direct