X0201 4 2003-08-26 0 0000056047 KIRBY CORP KEX 0001203118 BUESE MARK R 55 WAUGH DRIVE, SUITE 1000 HOUSTON TX 77007 0 1 0 0 Senior Vice President Common Stock, par value $.10 per share 2003-08-27 4 M 0 4000 18.1875 A 8500 D Common Stock, par value $.10 per share 2003-08-26 4 S 0 3300 28.5 D 5200 D Common Stock, par value $.10 per share 2003-08-26 4 S 0 700 28.6 D 4500 D Common Stock, par value $.10 per share 570 I 401 K Plan Employee Stock Option (Right to Buy) 18.1875 2003-08-27 4 M 0 4000 18.1875 D 1997-12-08 2003-12-08 Common Stock 4000 92000 D Option was exercisable 25% after one year, 50% after two years, and 75% after three years and 100% after four years from date of grant. /s/ G. Stephen Holcomb, Agent and Attorney-in-Fact 2003-08-28