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Insider Trading: Kla Tencor Corp

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Kla Tencor Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Kla Tencor Corp since year 2005. Table 2 shows the detailed insider transactions of Kla Tencor Corp since 2005. The reporting company's ticker symbol is KLAC. The reporting company's CIK number is 319201.

The total value of stock buying since 2005 is $38,617. The total value of stock sales is $19,997,030. The total value of stock exercises is $5,647,204.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Kla Tencor Corp (KLAC) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $5,434k

    $543k

    $54k

    $5k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Kla Tencor Corp (KLAC) in the past 24 months. See table 2 for insider transaction details.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $55.85

    $41.89

    $27.93

    $13.96



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Kla Tencor Corp (KLAC).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-09 1,150 38,617 0 0 0 0
2008-07 0 0 0 0 5,000 67,200
2007-07 0 0 0 0 5,000 145,000
2007-05 0 0 25,087 1,401,496 25,474 999,285
2007-02 0 0 103,476 5,434,429 53,476 2,051,007
2006-05 0 0 7,500 364,899 7,500 314,199
2006-03 0 0 5,000 266,150 5,000 53,150
2006-02 0 0 186,312 9,830,891 156,312 2,017,363
2005-11 0 0 5,000 259,795 0 0
2005-08 0 0 40,000 1,970,360 0 0
2005-06 0 0 5,000 228,610 0 0
2005-03 0 0 5,000 240,400 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Kla Tencor Corp (KLAC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-09-10 Dickson John T (Director) Purchase 1,150 33.58 38,617
2008-07-22 Urbanek Lida (Director) Option Exercise 5,000 13.44 67,200
2007-07-18 Urbanek Lida (Director) Option Exercise 5,000 29.00 145,000
2007-05-08 Titinger Jorge (SVP, Chief Admin. Officer) Sale 10,000 56.25 562,500
2007-05-08 Titinger Jorge (SVP, Chief Admin. Officer) Option Exercise 10,000 34.67 346,700
2007-05-01 Bingham H Raymond (Director) Sale 11,250 55.61 625,295
2007-05-01 Bingham H Raymond (Director) Option Exercise 11,250 42.22 476,445
2007-02-26 Levy Kenneth (Chairman of the Board) Sale 50,000 54.16 2,707,990
2007-02-08 Glasser Lance A (Executive Vice President) Sale 5,000 51.20 256,025
2007-02-08 Glasser Lance A (Executive Vice President) Option Exercise 5,000 10.63 53,150
2007-02-08 Levy Kenneth (Chairman of the Board) Sale 48,476 50.96 2,470,414
2007-02-08 Levy Kenneth (Chairman of the Board) Option Exercise 48,476 41.21 1,997,857
2006-05-09 Marks Michael E (Director) Sale 7,500 48.65 364,899
2006-05-09 Marks Michael E (Director) Option Exercise 7,500 41.89 314,199
2006-03-01 Glasser Lance A (Executive Vice President) Sale 5,000 53.23 266,150
2006-03-01 Glasser Lance A (Executive Vice President) Option Exercise 5,000 10.63 53,150
2006-02-27 Levy Kenneth (Chairman of the Board) Sale 100,000 51.78 5,177,850
2006-02-27 Levy Kenneth (Chairman of the Board) Option Exercise 100,000 10.63 1,063,000
2006-02-27 Urbanek Lida (Director) Sale 280 51.93 14,540
2006-02-27 Urbanek Lida (Director) Option Exercise 280 12.50 3,500
2006-02-08 Schroeder Kenneth L (Chief Executive Officer) Sale 86,032 53.92 4,638,501
2006-02-08 Schroeder Kenneth L (Chief Executive Officer) Option Exercise 56,032 16.97 950,863
2005-11-29 Elkus Richard J Jr (Director) Sale 5,000 51.96 259,795
2005-08-17 Levy Kenneth (Chairman of the Board) Sale 40,000 49.26 1,970,360
2005-06-01 Elkus Richard J Jr (Director) Sale 5,000 45.72 228,610
2005-03-10 Elkus Richard J Jr (Director) Sale 5,000 48.08 240,400

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Kla Tencor Corp (symbol KLAC, CIK number 319201) see the Securities and Exchange Commission (SEC) website.

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