Form 3, 4, and 5 Filings John L Adams David W. Biegler Rhys J. Best Leldon E. Echols Ronald J. Gafford Ronald W. Haddock Jess T. Hay Mary E. Henderson Adrian Lajous Charles W. Mathews William A. McWhirter D. Stephen Menzies Diana S. Natalicio James E. Perry S. Theis Rice Douglas L. Rock Antonio Carrillo Rule Timothy R. Wallace

Business Units: Trinity Railcar Trinity Marine Products Highway Safety Products Transit Mix Concrete Construction Products Group Trinity LPG McConway & Torley Trinity Fitting Trinity Head Trinity Industries Transportation Trinity Industries de Mexico Trinity Structural Towers