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 *
Semmelbauer Thilo
  2. Issuer Name and Ticker or Trading Symbol
WEIGHT WATCHERS INTERNATIONAL INC [WTW]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
COO
(Last)
(First)
(Middle)
11 MADISON AVENUE, 17TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
03/31/2008
(Street)

NEW YORK, NY 10010
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 04/01/2008   M   300 A $ 36.71 1,056 D  
Common Stock 04/01/2008   S(1)   300 D $ 46.9 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.89 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.83 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.77 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.63 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.59 756 D  
Common Stock 04/01/2008   M   300 A $ 36.71 1,056 D  
Common Stock 04/01/2008   S(1)   300 D $ 46.56 756 D  
Common Stock 04/01/2008   M   500 A $ 36.71 1,256 D  
Common Stock 04/01/2008   S(1)   500 D $ 46.55 756 D  
Common Stock 04/01/2008   M   600 A $ 36.71 1,356 D  
Common Stock 04/01/2008   S(1)   600 D $ 46.525 756 D  
Common Stock 04/01/2008   M   100 A $ 36.71 856 D  
Common Stock 04/01/2008   S(1)   100 D $ 46.5 756 D  
Common Stock 04/01/2008   M   200 A $ 36.71 956 D  
Common Stock 04/01/2008   S(1)   200 D $ 46.49 756 D  
Common Stock 04/01/2008   M   400 A $ 36.71 1,156 D  
Common Stock 04/01/2008   S(1)   400 D $ 46.46 756 D  
Common Stock 04/01/2008   M   1,300 A $ 36.71 2,056 D  
Common Stock 04/01/2008   S(1)   1,300 D $ 46.45 756 D  
Common Stock 04/01/2008   M   200 A $ 36.71 956 D  
Common Stock 04/01/2008   S(1)   200 D $ 46.43 756 D  
Common Stock 04/01/2008   M   400 A $ 36.71 1,156 D  
Common Stock 04/01/2008   S(1)   400 D $ 46.4 756 D  

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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
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     300 05/12/2005(2) 05/12/2014 Common Stock 300 $ 44.89 89,700 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     1,000 05/12/2005(2) 05/12/2014 Common Stock 1,000 $ 44.94 88,700 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     400 05/12/2005(2) 05/12/2014 Common Stock 400 $ 44.945 88,300 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     700 05/12/2005(2) 05/12/2014 Common Stock 700 $ 44.995 87,600 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     400 05/12/2005(2) 05/12/2014 Common Stock 400 $ 45.01 87,200 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     700 05/12/2005(2) 05/12/2014 Common Stock 700 $ 45.04 86,500 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 45.05 86,400 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     500 05/12/2005(2) 05/12/2014 Common Stock 500 $ 45.06 85,900 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     400 05/12/2005(2) 05/12/2014 Common Stock 400 $ 45.07 85,500 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 45.08 85,400 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 45.19 85,300 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 45.21 85,200 D  
Non-Qualified Stock Option (right to buy) $ 36.71 03/31/2008   M     200 05/12/2005(2) 05/12/2014 Common Stock 200 $ 45.52 85,000 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.92 84,900 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.91 84,800 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     300 05/12/2005(2) 05/12/2014 Common Stock 300 $ 46.9 84,500 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.77 84,400 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.83 84,300 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.89 84,200 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.63 84,100 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.59 84,000 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     300 05/12/2005(2) 05/12/2014 Common Stock 300 $ 46.56 83,700 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     500 05/12/2005(2) 05/12/2014 Common Stock 500 $ 46.55 83,200 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     600 05/12/2005(2) 05/12/2014 Common Stock 600 $ 46.525 82,600 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     100 05/12/2005(2) 05/12/2014 Common Stock 100 $ 46.5 82,500 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     200 05/12/2005(2) 05/12/2014 Common Stock 200 $ 46.49 82,300 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     400 05/12/2005(2) 05/12/2014 Common Stock 400 $ 46.46 81,900 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     1,300 05/12/2005(2) 05/12/2014 Common Stock 1,300 $ 46.45 80,600 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     200 05/12/2005(2) 05/12/2014 Common Stock 200 $ 46.43 80,400 D  
Non-Qualified Stock Option (right to buy) $ 36.71 04/01/2008   M     400 05/12/2005(2) 05/12/2014 Common Stock 400 $ 46.4 80,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Semmelbauer Thilo
11 MADISON AVENUE
17TH FLOOR
NEW YORK, NY 10010
      COO  

Signatures

 Thilo Semmelbauer   04/02/2008
**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 sale was made pursuant to a previously adopted trading plan dated February 21, 2008 intended to comply with Rule 10b5-1. The plan was adopted to exercise stock options to diversify my holdings for financial and estate planning purposes.
(2) Options for 100,000 shares were granted on May 12, 2004 that vest on the following schedule: 20% on May 12, 2005; 20% on May 12, 2006; 20% on May 12, 2007; 20% on May 12, 2008; 20% on May 12, 2009.

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