4 2003-06-04 0 0001011657 TITANIUM METALS CORP TIE 0000024240 CONTRAN CORP 0 0 1 0 0001074793 VALHI GROUP INC 0 0 1 0 0000069972 NATIONAL CITY LINES INC 0 0 1 0 0001074789 NOA INC 0 0 1 0 0001074786 DIXIE HOLDING CO 0 0 1 0 0001074790 SOUTHWEST LOUISIANA LAND CO INC 0 0 1 0 0001074787 DIXIE RICE AGRICULTURE CORP INC 0 0 1 0 Common stock $0.01 par value per share 2003-06-04 4 J 0 5000 24 A 12800 I by Valhi Common stock $0.01 par value per share 2003-06-04 4 J 0 22400 24.15 A 35200 I by Valhi Directly held by Valhi, Inc. See additional information filed as an exhibit to this statement for additional shares that may be deemed to be beneficially owned, directly or indirectly, by the reporting person and for a description of the relationship of Valhi, Inc. to the reporting person. Open market purchase by Valhi, Inc. See additional information filed as an exhibit to this statement for a description of the relationship of Valhi, Inc. to the reporting person. Contran Corporation, By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 Valhi Group, Inc., By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 National City Lines Inc., By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 NOA, Inc., By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 Dixie Holding Company By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 Southwest Louisiana Land Company, Inc., By: /s/ A. Andrew R. Louis, Secretary 2003-06-05 Dixie Rice Agricultural Corporation, Inc., By: /s/ A. Andrew R. Louis, Secretary 2003-06-05