UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 4
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5
obligations may continue.
1. Name and Address of Reporting Person(s)
Levy, Kenneth .
19800 Glen Una Drive
Saratoga, CA 95070
2. Issuer Name and Ticker or Trading Symbol
KLA-Tencor Corporation (KLAC)
3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary)
4. Statement for Month/Year
11/02
5. If Amendment, Date of Original (Month/Year)
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
[X] Director [ ] 10% Owner
[X] Officer (give title below) [ ] Other (specify below)
Chairman of the Board
7. Individual or Joint/Group Filing (Check Applicable Line)
[X] Form filed by One Reporting Person
[ ] Form filed by More than One Reporting Person
Table I Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
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1)Title of Security 2)Trans- 3.Trans- 4.Securities Acquired(A) 5)Amount of 6) 7)Nature of
action action or Disposed of (D) Securities Indirect
Date Code A Beneficially D Beneficial
(Month/ or Owned at or Ownership
Day/Year) Code V Amount D Price End of Month I
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Common Stock 23,592 D Direct
Common Stock 588,000 I KGMW, LP
Common Stock 40,000 I Levy Fam. Foundat
ion
Common Stock 1,885,866 I by Levy Fam. Trus
t
Common Stock 4,000 I by Mark Levy Trus
t
Common Stock 6,000 I by Wayne Levy Tru
st
Table II (PART 1) Derivative Securities Acquired, Disposed of, or Beneficially
Owned (Columns 1 through 6)
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1)Title of Derivative 2)Conversion 3)Trans- 4)Trans- 5)Number of Derivative 6)Date Exercisable and
Security or Exercise action action Securities Acquired (A) Expiration Date
Price of Date Code or Disposed of (D)
Derivative
Security Code V A D Exercisable Expiration
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Non-Qualified Stock Option $10.6300 08/31/08
(right to buy)
Non-Qualified Stock Option $9.3100 07/26/04
(right to buy)
Non-Qualified Stock Option $10.8100 10/08/06
(right to buy)
Non-Qualified Stock Option $16.9700 10/23/08
(right to buy)
Non-Qualified Stock Option $26.2500 11/10/10
(right to buy)
Non-Qualified Stock Option $29.3100 10/02/11
(right to buy)
Non-Qualified Stock Option $32.7500 04/04/11
(right to buy)
Non-Qualified Stock Option $33.7500 10/27/09
(right to buy)
Non-Qualified Stock Option $37.0500 11/08/02 A 7,863 11/08/12
(right to buy)
Non-Qualified Stock Option $44.6875 08/13/10
(right to buy)
Table II (PART 2) Derivative Securities Acquired, Disposed of, or Beneficially
Owned (Columns 1,3 and 7 through 11)
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1)Title of Derivative 3)Trans- 7)Title and Amount 8)Price 9)Number of 10) 11)Nature of
Security action of Underlying of Deri- Derivative Indirect
Date Securities vative Securities D Beneficial
Amount or Security Beneficially or Ownership
Number of Owned at I
- Title Shares End of Month
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Non-Qualified Stock Option Common Stock 204,272 204,272 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 240,000 240,000 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 125,000 125,000 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 220,728 220,728 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 18,951 18,951 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 28,425 28,425 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 18,951 18,951 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 90,000 90,000 D Direct
(right to buy)
Non-Qualified Stock Option 11/08/02 Common Stock 7,863 7,863 D Direct
(right to buy)
Non-Qualified Stock Option Common Stock 37,901 37,901 D Direct
(right to buy)
Explanation of Responses:
SIGNATURE OF REPORTING PERSON
/S/ By: Stuart J. Nichols
For: Kenneth Levy
DATE 11/11/02