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
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Sullivan L Joseph
  2. Issuer Name and Ticker or Trading Symbol
LOGITECH INTERNATIONAL SA [LOGI]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr. VP, Worldwide Operations
(Last)
(First)
(Middle)
C/O LOGITECH, INC., 6505 KAISER DRIVE
3. Date of Earliest Transaction (Month/Day/Year)
07/30/2010
(Street)

FREMONT, CA 94555
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
Registered Shares 07/30/2010   M   12,500 A $ 13.48 19,650 D  
Registered Shares 07/30/2010   S   12,500 D $ 15.74 (3) 7,150 D  
Registered Shares 07/30/2010   M   16,250 A $ 14.02 23,400 D  
Registered Shares 07/30/2010   S   16,250 D $ 15.7 (4) 7,150 D  
Registered Shares 01/31/2011   M   12,500 A $ 13.48 37,650 D  
Registered Shares 01/31/2011   S   12,500 D $ 18.91 25,150 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Option (right to buy) $ 13.48 07/30/2010   M     12,500   (1) 12/12/2018 Registered Shares 12,500 $ 0 37,500 D  
Stock Option (right to buy) $ 14.02 07/30/2010   M     16,250   (2) 06/29/2019 Registered Shares 16,250 $ 0 48,750 D  
Stock Option (right to buy) $ 13.48 01/30/2011   M     12,500   (1) 12/12/2018 Registered Shares 12,500 $ 0 25,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Sullivan L Joseph
C/O LOGITECH, INC.
6505 KAISER DRIVE
FREMONT, CA 94555
      Sr. VP, Worldwide Operations  

Signatures

 /s/ Tom Kaweski as attorney in fact for L. Joseph Sullivan   02/02/2011
**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) The option is exercisable in four equal annual installments. The first two installments became exercisable on December 12, 2009 and December 12, 2010, and the next two installments become exercisable on December 12, 2011, and December 12, 2012.
(2) The option is exercisable in four equal annual installments. The first installment became exercisable on June 29, 2010, and the next three installments will become exercisable on June 29, 2011, June 29, 2012 and June 29, 2013.
(3) Reflects weighted average sales price. Actual sale prices ranged from 15.70 to 15.80. Filer undertakes to provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price.
(4) Reflects weighted average sales price. Actual sale prices ranged from 15.66 to 15.75. Filer undertakes to provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price.

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