LANDSTAR SYSTEM INC - Director's Dealing 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LANDSTAR SYSTEM INC (LSTR)
CIK: 0000853816
Period of Report: 2010-02-03

Reporting Person: MURPHY DIANA M (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-03	Common Stock	S	2167	$36.10	Disposed	76833	Direct
2010-02-03	Common Stock	S	572	$36.11	Disposed	76261	Direct
2010-02-03	Common Stock	S	486	$36.12	Disposed	75775	Direct
2010-02-03	Common Stock	S	642	$36.13	Disposed	75133	Direct
2010-02-03	Common Stock	S	702	$36.14	Disposed	74431	Direct
2010-02-03	Common Stock	S	798	$36.15	Disposed	73633	Direct
2010-02-03	Common Stock	S	700	$36.16	Disposed	72933	Direct
2010-02-03	Common Stock	S	1100	$36.17	Disposed	71833	Direct
2010-02-03	Common Stock	S	1300	$36.18	Disposed	70533	Direct
2010-02-03	Common Stock	S	1051	$36.19	Disposed	69482	Direct
2010-02-03	Common Stock	S	600	$36.20	Disposed	68882	Direct
2010-02-03	Common Stock	S	500	$36.21	Disposed	68382	Direct
2010-02-03	Common Stock	S	500	$36.22	Disposed	67882	Direct
2010-02-03	Common Stock	S	1000	$36.23	Disposed	66882	Direct
2010-02-03	Common Stock	S	200	$36.24	Disposed	66682	Direct
2010-02-03	Common Stock	S	400	$36.25	Disposed	66282	Direct
2010-02-03	Common Stock	S	900	$36.26	Disposed	65382	Direct
2010-02-03	Common Stock	S	500	$36.27	Disposed	64882	Direct
2010-02-03	Common Stock	S	1100	$36.28	Disposed	63782	Direct
2010-02-03	Common Stock	S	200	$36.29	Disposed	63582	Direct
2010-02-03	Common Stock	S	700	$36.30	Disposed	62882	Direct
2010-02-03	Common Stock	S	400	$36.31	Disposed	62482	Direct
2010-02-03	Common Stock	S	1600	$36.32	Disposed	60882	Direct
2010-02-03	Common Stock	S	1325	$36.33	Disposed	59557	Direct
2010-02-03	Common Stock	S	2175	$36.34	Disposed	57382	Direct
2010-02-03	Common Stock	S	2282	$36.35	Disposed	55100	Direct
2010-02-03	Common Stock	S	1100	$36.36	Disposed	54000	Direct