LANDSTAR SYSTEM INC - Director's Dealing 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LANDSTAR SYSTEM INC (LSTR)
CIK: 0000853816
Period of Report: 2006-08-08

Reporting Person: LAROSE ROBERT C (Exec. Vice President & CFO)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-08-08	Common Stock	S	7600	$44.3	Disposed	98900	Direct
2006-08-08	Common Stock	S	4300	$44.3	Disposed	94600	Direct
2006-08-08	Common Stock	S	10700	$44.4	Disposed	83900	Direct
2006-08-08	Common Stock	S	300	$44.42	Disposed	83600	Direct
2006-08-08	Common Stock	S	100	$44.48	Disposed	83500	Direct
2006-08-08	Common Stock	S	500	$44.49	Disposed	83000	Direct
2006-08-08	Common Stock	S	4200	$44.5	Disposed	78800	Direct
2006-08-08	Common Stock	S	5800	$44.51	Disposed	73000	Direct
2006-08-08	Common Stock	S	200	$44.52	Disposed	72800	Direct
2006-08-08	Common Stock	S	400	$44.55	Disposed	72400	Direct
2006-08-08	Common Stock	S	2975	$44.61	Disposed	69425	Direct
2006-08-08	Common Stock	S	4812	$44.62	Disposed	64613	Direct
2006-08-08	Common Stock	S	747	$44.63	Disposed	63866	Direct
2006-08-08	Common Stock	S	7366	$44.7	Disposed	56500	Direct