SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Kirloskar Virendra A

(Last) (First) (Middle)
C/O KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE

(Street)
MILPITAS CA 95035

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
KLA TENCOR CORP [ KLAC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
SVP & Chief Accounting Officer
3. Date of Earliest Transaction (Month/Day/Year)
01/27/2011
4. If Amendment, Date of 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
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 01/27/2011 M 6,067 A $39.89 19,114 D
Common Stock 01/27/2011 M 3,250 A $39.89 22,364 D
Common Stock 01/27/2011 S (1) 12,593 D $45 9,771 D
Common Stock 01/28/2011 S (2) 2,532 D $45.26 7,239 D
Common Stock - Restricted Stock Units (3) 38,150 (4) D
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 Securities Underlying Derivative Security (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: 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) $39.89 01/27/2011 M 6,067 (5) 09/16/2014 Common Stock 6,067 $0 0 D
Non-Qualified Stock Option (Right to Buy) $39.89 01/27/2011 M 3,250 (6) 09/16/2014 Common Stock 3,250 $0 867 D
Explanation of Responses:
1. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2009.
2. This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2010.
3. Each restricted stock unit ("RSU") represents a contingent right to receive one share of KLA-Tencor common stock.
4. Does not include performance-based RSUs, if any, held by the Reporting Person for which an assessment has not yet been made regarding the achievement of the applicable performance goals. Any such holdings will be reported on Form 4 within two business days of the date such assessment is made.
5. Represents a stock option granted on September 16, 2004, granting the Reporting Person the right to purchase up to 9,967 shares of KLA-Tencor common stock. One share subject to this stock option vested on November 16, 2005, and 1/46 of the remaining 9,966 shares subject to this stock option vested on the 15-month anniversary of the grant date and each monthly anniversary thereafter until September 16, 2009.
6. Represents a stock option granted on September 16, 2004, granting the Reporting Person the right to purchase up to 6,500 shares of KLA-Tencor common stock. 1,300 of the shares subject to this stock option vested on the two-year anniversary of the grant date, and 1/48 of the remaining 5,200 shares subject to this stock option vested on the 25-month anniversary of the grant date and each monthly anniversary thereafter until September 16, 2010.
Brian M. Martin as Attorney-in-Fact for Virendra A. Kirloskar 01/31/2011
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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