Corporate Officers

Kirby Corporation

David W. Grzebinski

Chief Executive Officer

Raj Kumar

Executive Vice President and Chief Financial Officer

Christian G. O’Neil

President and Chief Operating Officer

Julie M. Kruger

Vice President, Human Resources

Ronald A. Dragg

Vice President, Controller and Assistant Secretary

Amy D. Husted

Vice President, General Counsel and Secretary

Scott P. Miller

Vice President and Chief Information Officer

Kurt A. Niemietz

Vice President, Investor Relations & Treasurer

William Matthew Woodruff

Vice President – Public and Governmental Affairs