KRONOS WORLDWIDE INC — Director's Dealing 2014

Feb 26, 2014

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: KRONOS WORLDWIDE INC (KRO)
CIK: 0001257640
Period of Report: 2013-12-28

Reporting Person: Harold C. Simmons Family Trust No. 2 (10% Owner)
Reporting Person: Harold C. Simmons Family Trust No. 1 (10% Owner)
Reporting Person: Simmons Annette C (10% Owner)
Reporting Person: Simmons Lisa K (10% Owner)
Reporting Person: CONNELLY SERENA S (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $0.01 per share	57990042	Indirect
Common Stock, par value $0.01 per share	35219270	Indirect
Common Stock, par value $0.01 per share	137672	Indirect
Common Stock, par value $0.01 per share	1571716	Direct

Footnotes

F1: Directly held by Valhi, Inc. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship of additional persons who may be deemed to beneficially own these shares.

F2: Directly held by NL Industries, Inc. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship of additional persons who may be deemed to beneficially own these shares.

F3: Directly held by Contran Corporation. See the Additional Information filed as Exhibit 99 to this statement for a description of the relationship of additional persons who may be deemed to beneficially own these shares.

F4: Consist of 783,840 shares held directly by the estate of Harold C. Simmons of which Annette C. Simmons is the independent executor and the designated legatee of these shares and 787,876 shares she holds directly. See the Additional Information filed as Exhibit 99 to the statement for a description of the relationships among the reporting owners. .