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Nasdaq · USD

KLAC

KLA CORP

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2838
SEC CIK
0000319201
Parsed reports
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
Nov 202501
Dec 202501
Jan 202600
Feb 202600
Mar 202600
Apr 202600
May 202603
Jun 202601
Jul 202603
Aug 2026012
Sep 202601
Oct 202600

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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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC SaleCommon Stock 1,250 $65.91 $82,391.25
Disclosure

SEC source: 0001181431-13-055950 · rrd393805.xml · nonDerivative · entry 4

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,015.527

F2 · price: This transaction was executed in multiple trades at prices ranging from $65.91 to $65.92. 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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionCommon Stock 1,250 $56.79 $70,987.50
Disclosure

SEC source: 0001181431-13-055950 · rrd393805.xml · nonDerivative · entry 3

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,265.527

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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC SaleCommon Stock 1,250 $65.90 $82,380.00
Disclosure

SEC source: 0001181431-13-055950 · rrd393805.xml · nonDerivative · entry 2

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,015.527

F1 · price: This transaction was executed in multiple trades at prices ranging from $65.90 to $65.91. 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.

Read SEC document
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionCommon Stock 1,250 $55.88 $69,850.00
Disclosure

SEC source: 0001181431-13-055950 · rrd393805.xml · nonDerivative · entry 1

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,265.527

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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $59.44 $0.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · derivative · entry 8

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2013-11-05

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 November 5, 2003, granting the Reporting Person the right to purchase up to 5,000 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on November 5, 2003.

Read SEC document
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $59.44 $0.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · derivative · entry 7

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2013-11-05

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 November 5, 2003, granting the Reporting Person the right to purchase up to 5,000 shares of KLA-Tencor common stock. All of the shares subject to this stock option vested immediately and were exercisable on November 5, 2003.

Read SEC document
October 29, 2013 Filed Oct 31, 2013 21:04 UTC SaleCommon Stock 5,000 $65.51 $327,550.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · nonDerivative · entry 4

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

F1 · price: This transaction was executed in multiple trades at prices ranging from $65.50 to $65.51. 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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionCommon Stock 5,000 $59.44 $297,200.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · nonDerivative · entry 3

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,539

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
October 29, 2013 Filed Oct 31, 2013 21:04 UTC SaleCommon Stock 5,000 $65.52 $327,575.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · nonDerivative · entry 2

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539

Read SEC document
October 29, 2013 Filed Oct 31, 2013 21:04 UTC Exercise / conversionCommon Stock 5,000 $59.44 $297,200.00
Disclosure

SEC source: 0001181431-13-055952 · rrd393696.xml · nonDerivative · entry 1

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,539

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
October 22, 2013 Filed Oct 24, 2013 22:30 UTC
Kirk MichaelExecutive Vice President
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 4,000 $0.00 Strike: $58.10 $0.00
Disclosure

SEC source: 0001181431-13-055135 · rrd393362.xml · derivative · entry 4

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,000 shares

Expires 2014-01-27

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 January 27, 2004, granting the Reporting Person the right to purchase up to 4,000 shares of KLA-Tencor common stock. 800 of the shares subject to this stock option vested on October 27, 2004 and 1/48 of the remaining 3,200 shares subject to this stock option vested on November 27, 2004 and each monthly anniversary thereafter until October 27, 2008.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 22:30 UTC
Kirk MichaelExecutive Vice President
SaleCommon Stock 4,000 $64.89 $259,564.00
Disclosure

SEC source: 0001181431-13-055135 · rrd393362.xml · nonDerivative · entry 2

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 491

F1 · kind: This sale was effected pursuant to the terms of a Rule 10b5-1 trading plan adopted by the Reporting Person on December 6, 2012.

F2 · price: This transaction was executed in multiple trades at prices ranging from $64.89 to $64.90. 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.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 22:30 UTC
Kirk MichaelExecutive Vice President
Exercise / conversionCommon Stock 4,000 $58.10 $232,400.00
Disclosure

SEC source: 0001181431-13-055135 · rrd393362.xml · nonDerivative · entry 1

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,491

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
October 17, 2013 Filed Oct 21, 2013 21:01 UTC
WALLACE RICHARD PDirector · President and CEO
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $58.10 $0.00
Disclosure

SEC source: 0001181431-13-054637 · rrd393077.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,000 shares

Expires 2014-01-27

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 January 27, 2004, granting the Reporting Person the right to purchase up to 15,000 shares of KLA-Tencor common stock. 3,000 of the shares subject to this stock option vested on October 27, 2004 and 1/48 of the remaining 12,000 shares subject to this stock option vested on November 27, 2004 and each monthly anniversary thereafter until October 27, 2008.

Read SEC document
October 17, 2013 Filed Oct 21, 2013 21:01 UTC
WALLACE RICHARD PDirector · President and CEO
SaleCommon Stock 15,000 $63.00 $945,000.00
Disclosure

SEC source: 0001181431-13-054637 · rrd393077.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,004

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.

Read SEC document
October 17, 2013 Filed Oct 21, 2013 21:01 UTC
WALLACE RICHARD PDirector · President and CEO
Exercise / conversionCommon Stock 15,000 $58.10 $871,500.00
Disclosure

SEC source: 0001181431-13-054637 · rrd393077.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,004

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
September 16, 2013 Filed Sep 17, 2013 21:56 UTC
Higgins Bren D.EVP & Chief Financial Officer
SaleCommon Stock 1,560 $60.47 $94,333.20
Disclosure

SEC source: 0001181431-13-049530 · rrd390551.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2013.

Read SEC document
September 15, 2013 Filed Sep 17, 2013 21:56 UTC
Higgins Bren D.EVP & Chief Financial Officer
Tax withholdingCommon Stock 940 $60.28 $56,663.20
Disclosure

SEC source: 0001181431-13-049530 · rrd390551.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,560

F2 · shares: Pursuant to the terms of the September 15, 2009 RSU grant, 940 shares of KLA-Tencor common stock were automatically withheld at vesting to cover required tax withholding. Because the vesting date of such RSUs occurred on a day on which the NASDAQ Stock Market was closed for trading, 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 the last completed trading day immediately prior to such vesting date.

Read SEC document
September 15, 2013 Filed Sep 17, 2013 21:56 UTC
Higgins Bren D.EVP & Chief Financial Officer
GrantCommon Stock 2,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-049530 · rrd390551.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

F1 · price: On September 15, 2009, the Reporting Person received a grant of restricted stock units ("RSUs") covering 5,000 shares of KLA-Tencor common stock. On September 15, 2013, the Reporting Person vested in fifty percent (50%) of such RSUs.

Read SEC document
September 10, 2013 Filed Sep 11, 2013 22:18 UTC
Higgins Bren D.EVP & Chief Financial Officer
SaleCommon Stock 1,498 $59.00 $88,382.00
Disclosure

SEC source: 0001181431-13-048681 · rrd390172.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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

Read SEC document
September 09, 2013 Filed Sep 11, 2013 22:18 UTC
Higgins Bren D.EVP & Chief Financial Officer
Tax withholdingCommon Stock 902 $58.90 $53,127.80
Disclosure

SEC source: 0001181431-13-048681 · rrd390172.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,498

F3 · shares: Pursuant to the terms of the September 9, 2011 RSU grant, 902 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
September 09, 2013 Filed Sep 11, 2013 22:18 UTC
Higgins Bren D.EVP & Chief Financial Officer
GrantCommon Stock 2,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-048681 · rrd390172.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,400

F2 · price: On September 9, 2011, the Reporting Person received a grant of restricted stock units ("RSUs") covering 4,800 shares of KLA-Tencor common stock. On September 9, 2013, the Reporting Person vested in fifty percent (50%) of such RSUs.

Read SEC document
September 09, 2013 Filed Sep 11, 2013 22:18 UTC
Higgins Bren D.EVP & Chief Financial Officer
SaleCommon Stock 489 $58.85 $28,777.65
Disclosure

SEC source: 0001181431-13-048681 · rrd390172.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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2013.

Read SEC document
September 07, 2013 Filed Sep 10, 2013 23:02 UTC
Higgins Bren D.EVP & Chief Financial Officer
Tax withholdingCommon Stock 296 $58.76 $17,392.96
Disclosure

SEC source: 0001181431-13-048492 · rrd390072.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 489

F2 · shares: Pursuant to the terms of the September 7, 2012 RSU grant, 296 shares of KLA-Tencor common stock were automatically withheld at vesting to cover required tax withholding. Because the vesting date of such RSUs occurred on a day on which the NASDAQ Stock Market was closed for trading, 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 the last completed trading day immediately prior to such vesting date.

Read SEC document
September 07, 2013 Filed Sep 10, 2013 23:02 UTC
Higgins Bren D.EVP & Chief Financial Officer
GrantCommon Stock 785 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-048492 · rrd390072.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 785

F1 · price: On September 7, 2012, the Reporting Person received a grant of restricted stock units ("RSUs") covering 3,140 shares of KLA-Tencor common stock. On September 7, 2013, the Reporting Person vested in twenty-five percent (25%) of such RSUs.

Read SEC document
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $50.39 $0.00
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · derivative · entry 8

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-02-14

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.

F5 · 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
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
Exercise / conversionNon-Qualified Stock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $50.39 $0.00
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · derivative · entry 7

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2014-02-14

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.

F5 · 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
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
SaleCommon Stock 1,250 $59.01 $73,758.75
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · nonDerivative · entry 4

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,539

F2 · price: This transaction was executed in multiple trades at prices ranging from $59.001 to $59.022. 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
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
Exercise / conversionCommon Stock 1,250 $50.39 $62,987.50
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · nonDerivative · entry 3

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,789

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.

Read SEC document
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
SaleCommon Stock 1,250 $59.02 $73,777.50
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · nonDerivative · entry 2

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,539

F1 · price: This transaction was executed in multiple trades at prices ranging from $59.021 to $59.023. 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
September 06, 2013 Filed Sep 10, 2013 23:02 UTC
Wang David CDirector
Exercise / conversionCommon Stock 1,250 $50.39 $62,987.50
Disclosure

SEC source: 0001181431-13-048491 · rrd390077.xml · nonDerivative · entry 1

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,789

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.

Read SEC document
August 15, 2013 Filed Aug 19, 2013 23:02 UTC
WALLACE RICHARD PDirector · President and CEO
SaleCommon Stock 25,000 $57.71 $1,442,625.00
Disclosure

SEC source: 0001181431-13-045577 · rrd388563.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: 0

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 · price: This transaction was executed in multiple trades at prices ranging from $57.54 to $58.17. 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
August 08, 2013 Filed Aug 12, 2013 23:01 UTC
Bell Bobby RExecutive Vice President
SaleCommon Stock 897 $58.62 $52,582.14
Disclosure

SEC source: 0001181431-13-044213 · rrd388011.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,372

F1 · kind: This transaction was effected pursuant to 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 $58.53 to $58.69. 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
August 08, 2013 Filed Aug 12, 2013 23:01 UTC
DENTINGER MARK PEVP & CFO (through 8/8/13)
SaleCommon Stock 3,168 $58.43 $185,112.58
Disclosure

SEC source: 0001181431-13-044214 · rrd388005.xml · nonDerivative · entry 1

DENTINGER MARK P · CIK 0001264142 · EVP & CFO (through 8/8/13)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 6, 2012.

F2 · price: This transaction was executed in multiple trades at prices ranging from $58.26 to $58.69. 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
August 08, 2013 Filed Aug 12, 2013 23:02 UTC
Martin BrianExecutive VP & General Counsel
SaleCommon Stock 1,721 $58.47 $100,619.99
Disclosure

SEC source: 0001181431-13-044215 · rrd388000.xml · nonDerivative · entry 1

Martin Brian · CIK 0001395281 · Executive VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,277

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

F2 · price: This transaction was executed in multiple trades at prices ranging from $58.26 to $58.69. 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
August 08, 2013 Filed Aug 12, 2013 23:02 UTC
Kirloskar Virendra ASVP & Chief Accounting Officer
SaleCommon Stock 1,123 $58.57 $65,774.11
Disclosure

SEC source: 0001181431-13-044216 · rrd388009.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 transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 10, 2012.

F2 · price: This transaction was executed in multiple trades at prices ranging from $58.45 to $58.70. 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
August 08, 2013 Filed Aug 12, 2013 23:06 UTC
Kirk MichaelExecutive Vice President
SaleCommon Stock 3,586 $58.40 $209,404.47
Disclosure

SEC source: 0001181431-13-044218 · rrd388012.xml · nonDerivative · entry 1

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 491

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 6, 2012.

F2 · price: This transaction was executed in multiple trades at prices ranging from $58.11 to $58.67. 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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August 08, 2013 Filed Aug 28, 2013 23:00 UTC Amendment
Kirk MichaelExecutive Vice President
SaleCommon Stock 3,586 $58.40 $209,404.47
Disclosure

SEC source: 0001181431-13-046837 · rrd389305.xml · nonDerivative · entry 1

Kirk Michael · CIK 0001582625 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 491

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 6, 2012.

F2 · price: This transaction was executed in multiple trades at prices ranging from $58.11 to $58.67. 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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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
DENTINGER MARK PEVP & Chief Financial Officer
GrantCommon Stock - Restricted Stock Units 13,250 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043751 · rrd387743.xml · nonDerivative · entry 3

DENTINGER MARK P · CIK 0001264142 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,025

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F4 · shares: On August 4, 2011, in addition to the RSUs granted on that date that were subject only to service-vesting requirements (which RSUs have been previously reported on Form 4), the Reporting Person was also granted RSUs covering up to 13,250 shares of KLA-Tencor common stock, subject to both performance-vesting and service-vesting requirements. This is the performance-based RSU award that is described in footnote (1) above. Following the completion of KLA-Tencor's audited financial statements for the 2013 fiscal year, the Compensation Committee of KLA-Tencor's Board of Directors determined on August 6, 2013 the level at which the corporate performance goals were attained and, based on the assessment, determined that the number of shares subject to the RSUs is 13,250.

F5 · shares: The Reporting Person vested in fifty percent (50%) of the performance-based RSUs upon the date on which the Compensation Committee of KLA-Tencor's Board of Directors determined the level at which the underlying performance goals were attained (August 6, 2013) and will vest in the remaining fifty percent (50%) upon his completion of four years of service following the grant date of the award (August 4, 2011). The shares of common stock will be issued as the performance-based RSUs vest.

F6 · balance_after: 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.

F7 · balance_after: Reflects an increase of 13,250 RSUs in connection with the determination of the level at which the August 4, 2011 performance-based RSUs were attained, less the fifty percent (50%) of such award that vested upon such assessment, as described in footnote (1) above.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
DENTINGER MARK PEVP & Chief Financial Officer
Tax withholdingCommon Stock 3,457 $58.37 $201,785.09
Disclosure

SEC source: 0001181431-13-043751 · rrd387743.xml · nonDerivative · entry 2

DENTINGER MARK P · CIK 0001264142 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,168

F2 · shares: Pursuant to the terms of the August 4, 2011 performance-based RSU grant, 3,457 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.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
DENTINGER MARK PEVP & Chief Financial Officer
GrantCommon Stock 6,625 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-043751 · rrd387743.xml · nonDerivative · entry 1

DENTINGER MARK P · CIK 0001264142 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,625

F1 · price: On August 4, 2011, the Reporting Person received a grant of performance-based restricted stock units ("RSUs") that, following the completion of fiscal year 2013, was determined by the Compensation Committee of KLA-Tencor's Board of Directors (on August 6, 2013) to cover, based on KLA-Tencor's financial performance during fiscal years 2012 and 2013, 13,250 shares of KLA-Tencor common stock. On August 6, 2013, the Reporting Person vested in fifty percent (50%) of such performance-based RSUs.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
Bell Bobby RExecutive Vice President
GrantCommon Stock - Restricted Stock Units 13,350 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043752 · rrd387741.xml · nonDerivative · entry 4

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,525

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F8 · shares: Represents a grant of RSUs subject only to service-vesting requirements. The Reporting Person will vest in twenty-five percent (25%) of the RSUs on the one-year anniversary of the grant date (August 6, 2013) and an additional twenty-five percent (25%) on each annual anniversary of the grant date thereafter through August 6, 2017, in each case subject to the Reporting Person continuing as a service provider to KLA-Tencor through the applicable vesting date. The shares of common stock will be issued as the RSUs vest.

F6 · balance_after: 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.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
Bell Bobby RExecutive Vice President
GrantCommon Stock - Restricted Stock Units 15,000 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043752 · rrd387741.xml · nonDerivative · entry 3

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,175

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F4 · shares: On August 4, 2011, in addition to the RSUs granted on that date that were subject only to service-vesting requirements (which RSUs have been previously reported on Form 4), the Reporting Person was also granted RSUs covering up to 15,000 shares of KLA-Tencor common stock, subject to both performance-vesting and service-vesting requirements. This is the performance-based RSU award that is described in footnote (1) above. Following the completion of KLA-Tencor's audited financial statements for the 2013 fiscal year, the Compensation Committee of KLA-Tencor's Board of Directors determined on August 6, 2013 the level at which the corporate performance goals were attained and, based on the assessment, determined that the number of shares subject to the RSUs is 15,000.

F5 · shares: The Reporting Person vested in fifty percent (50%) of the performance-based RSUs upon the date on which the Compensation Committee of KLA-Tencor's Board of Directors determined the level at which the underlying performance goals were attained (August 6, 2013) and will vest in the remaining fifty percent (50%) upon his completion of four years of service following the grant date of the award (August 4, 2011). The shares of common stock will be issued as the performance-based RSUs vest.

F6 · balance_after: 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.

F7 · balance_after: Reflects an increase of 15,000 RSUs in connection with the determination of the level at which the August 4, 2011 performance-based RSUs were attained, less the fifty percent (50%) of such award that vested upon such assessment, as described in footnote (1) above.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
Bell Bobby RExecutive Vice President
Tax withholdingCommon Stock 3,914 $58.37 $228,460.18
Disclosure

SEC source: 0001181431-13-043752 · rrd387741.xml · nonDerivative · entry 2

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,269

F2 · shares: Pursuant to the terms of the August 4, 2011 performance-based RSU grant, 3,914 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.

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August 06, 2013 Filed Aug 8, 2013 22:00 UTC
Bell Bobby RExecutive Vice President
GrantCommon Stock 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-043752 · rrd387741.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,183

F1 · price: On August 4, 2011, the Reporting Person received a grant of performance-based restricted stock units ("RSUs") that, following the completion of fiscal year 2013, was determined by the Compensation Committee of KLA-Tencor's Board of Directors (on August 6, 2013) to cover, based on KLA-Tencor's financial performance during fiscal years 2012 and 2013, 15,000 shares of KLA-Tencor common stock. On August 6, 2013, the Reporting Person vested in fifty percent (50%) of such performance-based RSUs.

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August 06, 2013 Filed Aug 8, 2013 22:01 UTC
Martin BrianExecutive VP & General Counsel
GrantCommon Stock - Restricted Stock Units 6,250 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043753 · rrd387740.xml · nonDerivative · entry 4

Martin Brian · CIK 0001395281 · Executive VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,825

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F8 · shares: Represents a grant of RSUs subject only to service-vesting requirements. The Reporting Person will vest in twenty-five percent (25%) of the RSUs on the one-year anniversary of the grant date (August 6, 2013) and an additional twenty-five percent (25%) on each annual anniversary of the grant date thereafter through August 6, 2017, in each case subject to the Reporting Person continuing as a service provider to KLA-Tencor through the applicable vesting date. The shares of common stock will be issued as the RSUs vest.

F6 · balance_after: 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.

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August 06, 2013 Filed Aug 8, 2013 22:01 UTC
Martin BrianExecutive VP & General Counsel
GrantCommon Stock - Restricted Stock Units 7,200 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043753 · rrd387740.xml · nonDerivative · entry 3

Martin Brian · CIK 0001395281 · Executive VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,575

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F4 · shares: On August 4, 2011, in addition to the RSUs granted on that date that were subject only to service-vesting requirements (which RSUs have been previously reported on Form 4), the Reporting Person was also granted RSUs covering up to 7,200 shares of KLA-Tencor common stock, subject to both performance-vesting and service-vesting requirements. This is the performance-based RSU award that is described in footnote (1) above. Following the completion of KLA-Tencor's audited financial statements for the 2013 fiscal year, the Compensation Committee of KLA-Tencor's Board of Directors determined on August 6, 2013 the level at which the corporate performance goals were attained and, based on the assessment, determined that the number of shares subject to the RSUs is 7,200.

F5 · shares: The Reporting Person vested in fifty percent (50%) of the performance-based RSUs upon the date on which the Compensation Committee of KLA-Tencor's Board of Directors determined the level at which the underlying performance goals were attained (August 6, 2013) and will vest in the remaining fifty percent (50%) upon his completion of four years of service following the grant date of the award (August 4, 2011). The shares of common stock will be issued as the performance-based RSUs vest.

F6 · balance_after: 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.

F7 · balance_after: Reflects an increase of 7,200 RSUs in connection with the determination of the level at which the August 4, 2011 performance-based RSUs were attained, less the fifty percent (50%) of such award that vested upon such assessment, as described in footnote (1) above.

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August 06, 2013 Filed Aug 8, 2013 22:01 UTC
Martin BrianExecutive VP & General Counsel
Tax withholdingCommon Stock 1,879 $58.37 $109,677.23
Disclosure

SEC source: 0001181431-13-043753 · rrd387740.xml · nonDerivative · entry 2

Martin Brian · CIK 0001395281 · Executive VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,998

F2 · shares: Pursuant to the terms of the August 4, 2011 performance-based RSU grant, 1,879 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.

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August 06, 2013 Filed Aug 8, 2013 22:01 UTC
Martin BrianExecutive VP & General Counsel
GrantCommon Stock 3,600 Not disclosed Not disclosed
Disclosure

SEC source: 0001181431-13-043753 · rrd387740.xml · nonDerivative · entry 1

Martin Brian · CIK 0001395281 · Executive VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,877

F1 · price: On August 4, 2011, the Reporting Person received a grant of performance-based restricted stock units ("RSUs") that, following the completion of fiscal year 2013, was determined by the Compensation Committee of KLA-Tencor's Board of Directors (on August 6, 2013) to cover, based on KLA-Tencor's financial performance during fiscal years 2012 and 2013, 7,200 shares of KLA-Tencor common stock. On August 6, 2013, the Reporting Person vested in fifty percent (50%) of such performance-based RSUs.

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August 06, 2013 Filed Aug 8, 2013 22:01 UTC
Kirloskar Virendra ASVP & Chief Accounting Officer
GrantCommon Stock - Restricted Stock Units 12,050 $0.00 $0.00
Disclosure

SEC source: 0001181431-13-043754 · rrd387727.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,425

F3 · security: Each RSU represents a contingent right to receive one share of KLA-Tencor common stock.

F8 · shares: Represents a grant of RSUs subject only to service-vesting requirements. 4,050 of these RSUs are subject to the following vesting schedule: The Reporting Person will vest in twenty-five percent (25%) of the RSUs on the one-year anniversary of the grant date (August 6, 2013) and an additional twenty-five percent (25%) on each annual anniversary of the grant date thereafter through August 6, 2017, in each case subject to the Reporting Person continuing as a service provider to KLA-Tencor through the applicable vesting date. The remaining 8,000 of these RSUs are subject to the following vesting schedule: The Reporting Person will vest in fifty percent (50%) of the RSUs upon his completion of two years of service with KLA-Tencor measured from the grant date (August 6, 2013) and will vest in the remaining fifty percent (50%) upon his completion of an additional two years of service thereafter. For all of these RSUs, the shares of common stock will be issued as the RSUs vest.

F6 · balance_after: 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.

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