LANDSTAR SYSTEM INC — Director's Dealing 2010

May 3, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LANDSTAR SYSTEM INC (LSTR)
CIK: 0000853816
Period of Report: 2010-04-29

Reporting Person: Beacom Joseph J (VP, Chief Safety Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-04-29	Common Stock	M	24744	$19.025	Acquired	38524	Direct
2010-04-29	Common Stock	F	14258	$45.2575	Disposed	24266	Direct
2010-04-30	Common Stock	S	8500	$44.494	Disposed	15766	Direct
2010-05-03	Common Stock	M	5256	$19.025	Acquired	21022	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-04-29	Stock Options (Right to Buy)	$19.025	M	24744	Disposed	2014-01-02	Common Stock (24744)	Direct
2010-05-03	Stock Options (Right to Buy)	$19.025	M	5256	Disposed	2014-01-02	Common Stock (5256)	Direct

Footnotes

F1: Represents shares withheld to pay the exercise price and tax withholding obligations.

F2: The price reported is the weighted average sale price for the transactions reported. The price received ranged from $44.26 to $44.67. The reporting person will provide to the issuer, a security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each price withing the range.