KLAC

SEC source: 0001181431-11-006657 · rrd299435.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 677

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 10, 2010.

F2 · price: This transaction was executed in multiple trades at prices ranging from $44.59 to $44.71. The price reported above reflects the weighted average purchase 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.

SEC source: 0001181431-11-006658 · rrd299376.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2012-11-08

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 November 8, 2002, granting the Reporting Person the right to purchase up to 12,500 shares of KLA-Tencor common stock. 2,500 of the shares subject to this stock option vested on the one-year anniversary of the grant date, and 1/48 of the remaining 10,000 shares subject to this stock option vested on the 13-month anniversary of the grant date and each monthly anniversary thereafter until November 8, 2007.

SEC source: 0001181431-11-006658 · rrd299376.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,734

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2009, as modified on December 14, 2010.

F2 · price: This transaction was executed in multiple trades at prices ranging from $44.34 to $44.89. The price reported above reflects the weighted average purchase 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.

SEC source: 0001181431-11-006658 · rrd299376.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,734

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.

SEC source: 0001181431-11-006044 · rrd298998.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,239

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2010.

SEC source: 0001181431-11-006044 · rrd298998.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 867

Underlying: Common Stock · 3,250 shares

Expires 2014-09-16

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 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.

SEC source: 0001181431-11-006044 · rrd298998.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,067 shares

Expires 2014-09-16

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 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.

SEC source: 0001181431-11-006044 · rrd298998.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,771

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2009.

SEC source: 0001181431-11-006044 · rrd298998.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,364

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.

SEC source: 0001181431-11-006044 · rrd298998.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,114

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.

SEC source: 0001181431-11-005365 · rrd298828.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2013-01-28

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 28, 2003, granting the Reporting Person the right to purchase up to 25,000 shares of KLA-Tencor common stock. 5,000 of the shares subject to this stock option vested on November 8, 2003, and 1/48 of the remaining 20,000 shares subject to this stock option vested on December 8, 2003 and each monthly anniversary thereafter until November 8, 2007.

SEC source: 0001181431-11-005365 · rrd298828.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 · 3,792 shares

Expires 2011-04-04

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 April 4, 2001, granting the Reporting Person the right to purchase up to 12,833 shares of KLA-Tencor common stock. 3,500 of the shares subject to this stock option vested on the one-year anniversary of the grant date, and 1/48 of the remaining 9,333 shares subject to this stock option vested on the 13-month anniversary of the grant date and each monthly anniversary thereafter until April 4, 2006.

SEC source: 0001181431-11-005365 · rrd298828.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,734

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2009.

SEC source: 0001181431-11-005365 · rrd298828.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,757

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.

SEC source: 0001181431-11-005365 · rrd298828.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,757

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.

SEC source: 0001181431-11-003990 · rrd297825.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 · 9,000 shares

Expires 2011-10-02

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 October 2, 2001, granting the Reporting Person the right to purchase up to 28,500 shares of KLA-Tencor common stock. 9,000 of the shares subject to this stock option vested on the one-year anniversary of the grant date, and 1/48 of the remaining 19,500 shares subject to this stock option vested on the 13-month anniversary of the grant date and each monthly anniversary thereafter until October 2, 2006.

SEC source: 0001181431-11-003990 · rrd297825.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,965

SEC source: 0001181431-11-003990 · rrd297825.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,757

SEC source: 0001181431-11-003990 · rrd297825.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,757

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.

SEC source: 0001181431-11-002512 · rrd296770.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,047

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 9, 2010.

F2 · balance_after: The Reporting Person acquired 115 shares under the KLA-Tencor Employee Stock Purchase Plan on December 31, 2010.

SEC source: 0001181431-10-059650 · rrd293150.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,047

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2009.

SEC source: 0001181431-10-059650 · rrd293150.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,006

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 9, 2010.

SEC source: 0001181431-11-045358 · rrd319596.xml · nonDerivative · entry 2

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,704.527

F2 · balance_after: Amount includes a total of 138.9 shares of KLA-Tencor common stock acquired by Mr. Calderoni in the two transactions reported on this Form 5 pursuant to automatic reinvestments of the dividends paid on KLA-Tencor common stock, which transactions collectively qualify as a "small acquisition" under Rule 16a-6 promulgated under the Securities Exchange Act of 1934.

SEC source: 0001181431-10-056094 · rrd291343.xml · nonDerivative · entry 1

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,452

SEC source: 0001181431-10-055237 · rrd289489.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,678

F2 · shares: Pursuant to the terms of the November 11, 2008 RSU grant, 9,045 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.

SEC source: 0001181431-10-055237 · rrd289489.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,723

F1 · price: On November 11, 2008, Mr. Dentinger received a grant of restricted stock units ("RSUs") covering 40,000 shares of KLA-Tencor common stock. On November 11, 2010, Mr. Dentinger vested in fifty percent (50%) of such RSUs.

SEC source: 0001181431-10-055235 · rrd290823.xml · nonDerivative · entry 1

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,452

SEC source: 0001181431-10-053355 · rrd289996.xml · nonDerivative · entry 1

AKINS ROBERT P · CIK 0001194631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053356 · rrd290007.xml · nonDerivative · entry 1

BARNHOLT EDWARD W · CIK 0001142615 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,878

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053357 · rrd290008.xml · nonDerivative · entry 1

BOND ROBERT T · CIK 0001186083 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053358 · rrd290009.xml · nonDerivative · entry 1

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053359 · rrd290012.xml · nonDerivative · entry 1

KAUFMAN STEPHEN P · CIK 0001186370 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053361 · rrd290013.xml · nonDerivative · entry 1

KENNEDY KEVIN · CIK 0001182379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053362 · rrd290014.xml · nonDerivative · entry 1

PATEL KIRAN M · CIK 0001187427 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053363 · rrd290015.xml · nonDerivative · entry 1

Wang David C · CIK 0001363141 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053492 · rrd289966.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,810

F1 · price: This transaction was executed in multiple trades at prices ranging from $35.75 to $35.80. The price reported above reflects the weighted average purchase 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.

SEC source: 0001181431-10-053495 · rrd290098.xml · nonDerivative · entry 1

Higashi Emiko · CIK 0001318086 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,772

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-053506 · rrd290011.xml · nonDerivative · entry 1

DICKSON JOHN T · CIK 0001207927 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,772

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-11-020622 · rrd306367.xml · nonDerivative · entry 1

CALDERONI ROBERT · CIK 0001183228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,920

F1 · security: Each restricted stock unit represents a contingent right to receive one share of KLA-Tencor common stock.

F2 · shares: The restricted stock units will fully vest one year from date of grant and will be deliverable on such date.

SEC source: 0001181431-10-051451 · rrd288732.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,840

F2 · shares: Pursuant to the terms of the October 18, 2005 RSU grant, 1,216 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.

SEC source: 0001181431-10-051451 · rrd288732.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,056

F1 · price: On October 18, 2005, Mr. Kirloskar received a grant of restricted stock units ("RSUs") covering 6,100 shares of KLA-Tencor common stock. On October 18, 2010, Mr. Kirloskar vested in fifty percent (50%) of such RSUs.

SEC source: 0001181431-10-050838 · rrd288403.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,209 shares

Expires 2010-11-10

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 November 10, 2000, granting the Reporting Person the right to purchase up to 3,209 shares of KLA-Tencor common stock. 1/48 of the total number of shares subject to this stock option vested on the 13-month anniversary of the grant date and on each monthly anniversary thereafter until November 10, 2005.

SEC source: 0001181431-10-050838 · rrd288403.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 · 3,791 shares

Expires 2010-11-10

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 the remaining unexercised portion of a stock option granted on November 10, 2000, granting the Reporting Person the right to purchase up to 14,291 shares of KLA-Tencor common stock. 3,500 shares subject to this stock option vested on the one-year anniversary of the grant date, and 1/48 of the remaining 10,791 shares vested on each monthly anniversary thereafter until November 10, 2005.

SEC source: 0001181431-10-050838 · rrd288403.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,757

F1 · price: This transaction was executed in multiple trades at prices ranging from $34.22 to $35.12. The price reported above reflects the weighted average purchase 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.

SEC source: 0001181431-10-050838 · rrd288403.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,757

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.

SEC source: 0001181431-10-050838 · rrd288403.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,548

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.

SEC source: 0001181431-10-048108 · rrd286786.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,757

F2 · shares: Pursuant to the terms of the September 26, 2005 RSU grant, 5,835 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 last completed trading day immediately prior to such vesting date.

SEC source: 0001181431-10-048108 · rrd286786.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,592

F1 · price: On September 26, 2005, Mr. Wallace received a grant of restricted stock units ("RSUs") covering 25,000 shares of KLA-Tencor common stock. On September 26, 2010, Mr. Wallace vested in fifty percent (50%) of such RSUs.

SEC source: 0001181431-10-047389 · rrd286713.xml · nonDerivative · entry 2

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,810

F2 · shares: Pursuant to the terms of the September 19, 2006 RSU grant, 4,377 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 last completed trading day immediately prior to such vesting date.

SEC source: 0001181431-10-047389 · rrd286713.xml · nonDerivative · entry 1

Bell Bobby R · CIK 0001498385 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,187

F1 · price: On September 19, 2006, Mr. Bell received a grant of restricted stock units ("RSUs") covering 18,750 shares of KLA-Tencor common stock. On September 19, 2010, Mr. Bell vested in fifty percent (50%) of such RSUs.