KRONOS WORLDWIDE INC — Director's Dealing 2013

Aug 30, 2013

SEC Form 4/A — Form 4/A

Issuer: KRONOS WORLDWIDE INC (KRO)
CIK: 0001257640
Period of Report: 2013-08-27

Reporting Person: SIMMONS HAROLD C (Director, Chairman of the Board, 10% Owner)
Reporting Person: CONTRAN CORP (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-27	Common Stock $0.01 par value	J	5000	$15.00	Acquired	110372	Indirect
2013-08-27	Common Stock $0.01 par value	J	5000	$15.05	Acquired	115372	Indirect
2013-08-27	Common Stock $0.01 par value	J	5000	$15.07	Acquired	120372	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $0.01 par value	787876	Indirect
Common Stock $0.01 par value	57990042	Indirect
Common Stock $0.01 par value	35219270	Indirect
Common Stock $0.01 par value	783840	Direct

Footnotes

F1: Open market purchase by Contran Corporation. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship between the reporting persons.

F2: Directly held by Contran Corporation. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship of an additional person who may be deemed to beneficially own these shares.

F3: Directly held by the reporting person's spouse. The reporting person disclaims beneficial ownership of any shares of the issuer's common stock that his spouse holds.

F4: Directly held by Valhi, Inc. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationships to the persons joining in this filing.

F5: Directly held by NL Industries, Inc. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship to the persons joining in this filing.