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: 2006-03-15

Reporting Person: MOTT MERRITT J (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-03-15	Common Stock	S	1700	$46.38	Disposed	39700	Direct
2006-03-15	Common Stock	S	600	$46.39	Disposed	39100	Direct
2006-03-15	Common Stock	S	800	$46.40	Disposed	38300	Direct
2006-03-15	Common Stock	S	1000	$46.41	Disposed	37300	Direct
2006-03-15	Common Stock	S	1000	$46.42	Disposed	36300	Direct
2006-03-15	Common Stock	S	1000	$46.43	Disposed	35300	Direct
2006-03-15	Common Stock	S	800	$46.44	Disposed	34500	Direct
2006-03-15	Common Stock	S	1500	$46.45	Disposed	33000	Direct
2006-03-15	Common Stock	S	200	$46.46	Disposed	32800	Direct
2006-03-15	Common Stock	S	500	$46.47	Disposed	32300	Direct
2006-03-15	Common Stock	S	200	$46.49	Disposed	32100	Direct
2006-03-15	Common Stock	S	100	$46.50	Disposed	32000	Direct
2006-03-15	Common Stock	S	1000	$46.59	Disposed	31000	Direct
2006-03-15	Common Stock	S	200	$46.60	Disposed	30800	Direct
2006-03-15	Common Stock	S	300	$46.62	Disposed	30500	Direct
2006-03-15	Common Stock	S	700	$46.66	Disposed	29800	Direct
2006-03-15	Common Stock	S	500	$46.67	Disposed	29300	Direct
2006-03-15	Common Stock	S	500	$46.68	Disposed	28800	Direct
2006-03-15	Common Stock	S	290	$46.78	Disposed	28510	Direct
2006-03-15	Common Stock	S	600	$46.79	Disposed	27910	Direct
2006-03-15	Common Stock	S	500	$46.80	Disposed	27410	Direct
2006-03-15	Common Stock	S	200	$46.83	Disposed	27210	Direct
2006-03-15	Common Stock	S	200	$46.85	Disposed	27010	Direct
2006-03-15	Common Stock	S	500	$46.86	Disposed	26510	Direct
2006-03-15	Common Stock	S	100	$46.87	Disposed	26410	Direct
2006-03-15	Common Stock	S	10	$46.91	Disposed	26400	Direct