LANDSTAR SYSTEM INC — Director's Dealing 2005

Dec 20, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LANDSTAR SYSTEM INC (LSTR)
CIK: 0000853816
Period of Report: 2005-12-19

Reporting Person: GERKENS HENRY H (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-12-19	Common Stock	S	1200	$42.55	Disposed	140696	Direct
2005-12-19	Common Stock	S	1495	$42.56	Disposed	139201	Direct
2005-12-19	Common Stock	S	485	$42.57	Disposed	138716	Direct
2005-12-19	Common Stock	S	505	$42.58	Disposed	138211	Direct
2005-12-19	Common Stock	S	900	$42.59	Disposed	137311	Direct
2005-12-19	Common Stock	S	216	$42.6	Disposed	137095	Direct
2005-12-19	Common Stock	S	101	$42.61	Disposed	136994	Direct
2005-12-19	Common Stock	S	200	$42.62	Disposed	136794	Direct
2005-12-19	Common Stock	S	184	$42.63	Disposed	136610	Direct
2005-12-19	Common Stock	S	700	$42.64	Disposed	135910	Direct
2005-12-19	Common Stock	S	1040	$42.65	Disposed	134870	Direct
2005-12-19	Common Stock	S	162	$42.66	Disposed	134708	Direct
2005-12-19	Common Stock	S	400	$42.67	Disposed	134308	Direct
2005-12-19	Common Stock	S	600	$42.68	Disposed	133708	Direct
2005-12-19	Common Stock	S	316	$42.69	Disposed	133392	Direct
2005-12-19	Common Stock	S	400	$42.7	Disposed	132992	Direct
2005-12-19	Common Stock	S	300	$42.71	Disposed	132692	Direct
2005-12-19	Common Stock	S	300	$42.72	Disposed	132392	Direct
2005-12-19	Common Stock	S	10	$42.73	Disposed	132382	Direct
2005-12-19	Common Stock	S	100	$42.74	Disposed	132282	Direct
2005-12-19	Common Stock	S	390	$42.75	Disposed	131892	Direct
2005-12-19	Common Stock	S	100	$42.76	Disposed	131792	Direct
2005-12-19	Common Stock	S	100	$42.77	Disposed	131692	Direct
2005-12-19	Common Stock	S	200	$42.78	Disposed	131492	Direct

Footnotes

F1: The stock option exercises and sales of common stock reported on this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person.