Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Handoush Jim M
  2. Issuer Name and Ticker or Trading Symbol
LANDSTAR SYSTEM INC [LSTR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Co-Chief Operating Officer
(Last)
(First)
(Middle)
13410 SUTTON PARK DRIVE SOUTH
3. Date of Earliest Transaction (Month/Day/Year)
04/23/2010
(Street)

JACKSONVILLE, FL 32224
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 04/23/2010   M   24,744 A $ 19.025 45,544 D  
Common Stock 04/23/2010   M   30,000 A $ 26.4688 75,544 D  
Common Stock 04/23/2010   M   6,397 A $ 32.13 81,941 D  
Common Stock 04/23/2010   F   40,135 (1) D $ 45.1975 41,806 D  
Common Stock               818 I By Landstar System, Inc 401(k) Savings Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (Right to Buy) $ 19.025 04/23/2010   M     24,744 01/02/2009 01/02/2014 Common Stock 24,744 $ 0 5,256 D  
Stock Options (Right to Buy) $ 26.4688 04/23/2010   M     30,000 07/01/2009 07/01/2014 Common Stock 30,000 $ 0 0 D  
Stock Options (Right to Buy) $ 32.13 04/23/2010   M     6,397   (2) 01/27/2015 Common Stock 6,397 $ 0 1,603 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Handoush Jim M
13410 SUTTON PARK DRIVE SOUTH
JACKSONVILLE, FL 32224
      Co-Chief Operating Officer  

Signatures

 /s/ L. Kevin Stout, attorney-in-fact   04/27/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Represents shares withheld to pay the exercise price and tax withholding obligations for options exercised that were granted on 1/2/2004, 7/1/2004 and 1/27/2005.
(2) Options became exercisable as to 1,599 on 1/27/2006, 1,599 on 1/27/2007, 1,599 on 1/27/2008 and 1,600 on 1/27/2009.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.