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Nasdaq · USD

KLAC

KLA CORP

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2838
SEC CIK
0000319201
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1,546

Last 12 months

Inside the activity.

0 purchase rows · 22 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
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MonthPurchasesSales
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Feb 202600
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May 202603
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Aug 2026012
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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 05, 2014 Filed May 7, 2014 21:00 UTC
Bell Bobby RExecutive Vice President
SaleCommon Stock 6,960 $62.65 $436,044.00
Disclosure

SEC source: 0001181431-14-018310 · rrd408650.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,333

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2013.

Read SEC document
May 01, 2014 Filed May 5, 2014 21:01 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $55.88 $0.00
Disclosure

SEC source: 0001181431-14-017920 · rrd408449.xml · derivative · entry 5

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-05-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Represents a stock option granted on May 1, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on May 1, 2007.

Read SEC document
May 01, 2014 Filed May 5, 2014 21:01 UTC SaleCommon Stock 1,250 $63.07 $78,837.50
Disclosure

SEC source: 0001181431-14-017920 · rrd408449.xml · nonDerivative · entry 2

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
May 01, 2014 Filed May 5, 2014 21:01 UTC Exercise / conversionCommon Stock 1,250 $55.88 $69,850.00
Disclosure

SEC source: 0001181431-14-017920 · rrd408449.xml · nonDerivative · entry 1

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 03, 2014 Filed Mar 5, 2014 22:00 UTC
WALLACE RICHARD PDirector · President and CEO
SaleCommon Stock 20,000 $64.17 $1,283,400.00
Disclosure

SEC source: 0001181431-14-011012 · rrd404454.xml · nonDerivative · entry 1

WALLACE RICHARD P · CIK 0001196898 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 20,527

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on December 13, 2013.

F2 · price: This transaction was executed in multiple trades at prices ranging from $63.90 to $64.79. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

F3 · ownership.nature: Shares held under the Wallace Living Trust u/a/d 03/27/01, as amended, a trust of which the Reporting Person is a trustee and beneficiary.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $52.84 $0.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · derivative · entry 11

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-10-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: Represents a stock option granted on October 30, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on October 30, 2007.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $56.79 $0.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · derivative · entry 10

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-07-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Represents a stock option granted on July 31, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on July 31, 2007.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $55.88 $0.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · derivative · entry 9

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-05-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Represents a stock option granted on May 1, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on May 1, 2007.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
SaleCommon Stock 1,250 $65.22 $81,525.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 6

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,097

F1 · price: This transaction was executed in multiple trades at prices ranging from $65.211 to $65.232. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionCommon Stock 1,250 $52.84 $66,050.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 5

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,347

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
SaleCommon Stock 1,250 $65.23 $81,537.50
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 4

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,097

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionCommon Stock 1,250 $56.79 $70,987.50
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 3

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,347

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
SaleCommon Stock 1,250 $65.21 $81,507.50
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 2

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,097

Read SEC document
February 25, 2014 Filed Feb 27, 2014 22:01 UTC
Wang David CDirector
Exercise / conversionCommon Stock 1,250 $55.88 $69,850.00
Disclosure

SEC source: 0001181431-14-009705 · rrd403495.xml · nonDerivative · entry 1

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,347

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 07, 2014 Filed Feb 10, 2014 22:21 UTC
Kirk MichaelExecutive Vice President
SaleCommon Stock 3,853 $62.01 $238,924.53
Disclosure

SEC source: 0001181431-14-006020 · rrd401817.xml · nonDerivative · entry 3

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 662

F4 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on December 13, 2013.

Read SEC document
February 06, 2014 Filed Feb 10, 2014 22:22 UTC
Bell Bobby RExecutive Vice President
Tax withholdingCommon Stock 2,397 $61.83 $148,206.51
Disclosure

SEC source: 0001181431-14-006022 · rrd401810.xml · nonDerivative · entry 2

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,293

F2 · shares: Pursuant to the terms of the February 6, 2013 RSU grant, 2,397 shares of KLA-Tencor common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA-Tencor common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA-Tencor common stock as reported on the NASDAQ Stock Market on such vesting date.

Read SEC document
February 06, 2014 Filed Feb 10, 2014 22:22 UTC
Bell Bobby RExecutive Vice President
GrantCommon Stock 6,250 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-14-006022 · rrd401810.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,690

F1 · price: On February 6, 2013, the Reporting Person received a grant of restricted stock units ("RSUs") covering 25,000 shares of KLA-Tencor common stock. On February 6, 2014, the Reporting Person vested in twenty-five percent (25%) of such RSUs.

Read SEC document
February 06, 2014 Filed Feb 10, 2014 22:21 UTC
Kirk MichaelExecutive Vice President
Tax withholdingCommon Stock 2,397 $61.83 $148,206.51
Disclosure

SEC source: 0001181431-14-006020 · rrd401817.xml · nonDerivative · entry 2

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,515

F3 · shares: Pursuant to the terms of the February 6, 2013 RSU grant, 2,397 shares of KLA-Tencor common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA-Tencor common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA-Tencor common stock as reported on the NASDAQ Stock Market on such vesting date.

Read SEC document
February 06, 2014 Filed Feb 10, 2014 22:21 UTC
Kirk MichaelExecutive Vice President
GrantCommon Stock 6,250 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-14-006020 · rrd401817.xml · nonDerivative · entry 1

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,912

F1 · price: On February 6, 2013, the Reporting Person received a grant of restricted stock units ("RSUs") covering 25,000 shares of KLA-Tencor common stock. On February 6, 2014, the Reporting Person vested in twenty-five percent (25%) of such RSUs.

F2 · balance_after: Includes 171 shares acquired by the Reporting Person under the KLA-Tencor Employee Stock Purchase Plan on December 31, 2013.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $50.39 $0.00
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · derivative · entry 8

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-02-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Represents a stock option granted on February 14, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on February 14, 2007.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $50.39 $0.00
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · derivative · entry 7

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-02-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Represents a stock option granted on February 14, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on February 14, 2007.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC SaleCommon Stock 1,250 $60.81 $76,017.50
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · nonDerivative · entry 4

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: This transaction was executed in multiple trades at prices ranging from $60.81 to $60.82. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC Exercise / conversionCommon Stock 1,250 $50.39 $62,987.50
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · nonDerivative · entry 3

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC SaleCommon Stock 1,250 $60.82 $76,018.75
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · nonDerivative · entry 2

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: This transaction was executed in multiple trades at prices ranging from $60.81 to $60.82. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:26 UTC Exercise / conversionCommon Stock 1,250 $50.39 $62,987.50
Disclosure

SEC source: 0001181431-14-005779 · rrd401514.xml · nonDerivative · entry 1

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 05, 2014 Filed Feb 7, 2014 21:28 UTC
Bell Bobby RExecutive Vice President
SaleCommon Stock 6,965 $60.07 $418,359.69
Disclosure

SEC source: 0001181431-14-005780 · rrd401618.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,440

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2013.

F2 · price: This transaction was executed in multiple trades at prices ranging from $59.90 to $60.28. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $52.84 $0.00
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · derivative · entry 8

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-10-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The option was granted for 1,250 shares of KLA-Tencor common stock on October 30, 2007 and was immediately exercisable for all of the underlying shares on the date of grant.

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $56.79 $0.00
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · derivative · entry 7

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-07-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The option was granted for 1,250 shares of KLA-Tencor common stock on July 31, 2007 and was immediately exercisable for all of the underlying shares on the date of grant.

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC SaleCommon Stock 1,250 $61.73 $77,157.50
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · nonDerivative · entry 4

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC Exercise / conversionCommon Stock 1,250 $52.84 $66,050.00
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · nonDerivative · entry 3

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC SaleCommon Stock 1,250 $61.73 $77,160.00
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · nonDerivative · entry 2

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: This transaction was executed in multiple trades at prices ranging from $61.72 to $61.73. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
January 28, 2014 Filed Jan 30, 2014 22:00 UTC Exercise / conversionCommon Stock 1,250 $56.79 $70,987.50
Disclosure

SEC source: 0001181431-14-004421 · rrd400826.xml · nonDerivative · entry 1

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 03, 2014 Filed Jan 6, 2014 23:32 UTC
Higgins Bren D.EVP & Chief Financial Officer
SaleCommon Stock 196 $63.36 $12,418.56
Disclosure

SEC source: 0001181431-14-001447 · rrd399232.xml · nonDerivative · entry 1

Higgins Bren D. · CIK 0001582049 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2013.

F2 · shares: These 196 shares of KLA-Tencor common stock were acquired by the Reporting Person under the KLA-Tencor Employee Stock Purchase Plan on December 31, 2013.

Read SEC document
January 03, 2014 Filed Jan 6, 2014 23:32 UTC
Kirloskar Virendra ASVP & Chief Accounting Officer
SaleCommon Stock 152 $63.36 $9,630.72
Disclosure

SEC source: 0001181431-14-001448 · rrd399227.xml · nonDerivative · entry 1

Kirloskar Virendra A · CIK 0001430600 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 297

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on December 10, 2012.

F2 · shares: These 152 shares of KLA-Tencor common stock were acquired by the Reporting Person under the KLA-Tencor Employee Stock Purchase Plan on December 31, 2013.

Read SEC document
November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $52.84 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 20

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-10-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F14 · derivative.exercise_date: Represents a stock option granted on October 30, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on October 30, 2007.

Read SEC document
November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $56.79 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 19

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-07-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F13 · derivative.exercise_date: Represents a stock option granted on July 31, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on July 31, 2007.

Read SEC document
November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $55.88 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 18

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-05-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F12 · derivative.exercise_date: Represents a stock option granted on May 1, 2007, granting the Reporting Person the right to purchase up to 1,250 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on May 1, 2007.

Read SEC document
November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 2,500 $0.00 Strike: $40.24 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 17

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 shares

Expires 2015-05-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_date: Represents a stock option granted on May 11, 2005, granting the Reporting Person the right to purchase up to 2,500 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on May 11, 2005.

Read SEC document
November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 2,500 $0.00 Strike: $44.76 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 16

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 shares

Expires 2015-01-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: Represents a stock option granted on January 25, 2005, granting the Reporting Person the right to purchase up to 2,500 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on January 25, 2005.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 2,500 $0.00 Strike: $40.68 $0.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · derivative · entry 15

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 shares

Expires 2014-10-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: Represents a stock option granted on October 18, 2004, granting the Reporting Person the right to purchase up to 2,500 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on October 18, 2004.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC SaleCommon Stock 1,250 $63.87 $79,833.75
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 12

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F6 · price: This transaction was executed in multiple trades at prices ranging from $63.86 to $63.87. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionCommon Stock 1,250 $52.84 $66,050.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 11

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,789

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC SaleCommon Stock 1,250 $63.86 $79,821.25
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 10

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F5 · price: This transaction was executed in multiple trades at prices ranging from $63.84 to $63.87. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionCommon Stock 1,250 $56.79 $70,987.50
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 9

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,789

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC SaleCommon Stock 1,250 $63.87 $79,838.75
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 8

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F4 · price: This transaction was executed in multiple trades at prices ranging from $63.87 to $63.88. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionCommon Stock 1,250 $55.88 $69,850.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 7

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,789

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC SaleCommon Stock 2,500 $63.88 $159,702.50
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 6

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F3 · price: This transaction was executed in multiple trades at prices ranging from $63.87 to $63.90. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionCommon Stock 2,500 $40.24 $100,600.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 5

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,039

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC SaleCommon Stock 2,500 $63.89 $159,735.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 4

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F2 · price: This transaction was executed in multiple trades at prices ranging from $63.88 to $63.91. The price reported above reflects the weighted-average sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

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November 27, 2013 Filed Dec 2, 2013 23:31 UTC Exercise / conversionCommon Stock 2,500 $44.76 $111,900.00
Disclosure

SEC source: 0001181431-13-061094 · rrd396410.xml · nonDerivative · entry 3

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,039

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.