X0306 4 2013-02-04 0 0000056047 KIRBY CORP KEX 0001411822 Binion Gregory R. 55 WAUGH DRIVE SUITE 1000 HOUSTON TX 77007 0 1 0 0 President & COO-Kirby Corp Common Stock, par value $.10 per share 2013-02-04 4 A 0 5662 0 A 72428 D Common Stock, par value $.10 per share 815 I 401K Plan Employee Stock Option (Right to Buy) 70.65 2013-02-04 4 A 0 9069 70.65 A 2016-02-04 2020-02-04 Common Stock 9069 9069 D Restricted Stock awarded under the 2005 Stock and Incentive Plan for Kirby Corporation. Option is exercisable 33% after one year, 67% after two years and 100% after three years from date of grant. G. Stephen Holcomb, Agent and Attorney-in-Fact 2013-02-06