KIRBY CORP — Director's Dealing 2011

Apr 28, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KIRBY CORP (KEX)
CIK: 0000056047
Period of Report: 2011-04-26

Reporting Person: LAMONT WILLIAM M JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-04-26	Common Stock, par value $.10 per share	A	1000	—	Acquired	47284	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-04-26	Director Stock Option (Right to Buy)	$56.45	A	6000	Acquired	2021-04-26	Common Stock (6000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.10 per share	441470	Indirect
Common Stock, par value $.10 per share	701212	Indirect

Footnotes

F1: Restricted Stock granted under the 2000 Nonemployee Director Stock Option Plan for Kirby Corporation.

F2: Shares owned beneficially and of record by Mr. Lamont's wife of which Mr. Lamont disclaims any beneficial ownership.

F3: Shares owned by trusts of which Mr. Lamont's wife, Mary Noel Lamont, is the beneficiary. Mr. Lamont disclaims beneficial ownership of these shares.