KIRBY CORP — Director's Dealing 2018

May 2, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KIRBY CORP (KEX)
CIK: 0000056047
Period of Report: 2018-04-30

Reporting Person: DAVIS BARRY E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-04-30	Common Stock, par value $.10 per share	A	2357	—	Acquired	10831	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-04-30	Director Stock Option (Right to Buy)	$85.30	A	2640	Acquired	2028-04-30	Common Stock (2640)	Direct

Footnotes

F1: Option is exercisable 25% after the quarter ending 6/30/2018, 50% after 9/30/2018, 75% after 12/31/2018 and 100% at 3/31/2019.