Insider Trading activities of Therma Wave Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Therma Wave Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Therma Wave Inc since year 2005. Table 2 shows the detailed insider transactions of Therma Wave Inc since 2005. The reporting company's ticker symbol is TWAV. The reporting company's CIK number is 828119.
The total value of stock buying since 2005 is $72,716,070.
The total value of stock sales since 2005 is $391,497.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Therma Wave Inc (TWAV).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2007-05 44,026,811 $72,644,238 0 $0 0 $0
2006-01 0 $0 40,729 $77,222 0 $0
2005-12 18,933 $32,398 0 $0 0 $0
2005-11 25,325 $39,434 500 $775 0 $0
2005-09 0 $0 165,000 $313,500 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Therma Wave Inc insiders (TWAV)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-05-24 Kla Tencor Corp (10% Owner) Buy 11,196,557 1.65 18,474,319
2007-05-18 Kla Tencor Corp (10% Owner) Buy 32,830,254 1.65 54,169,919
2006-01-13 Rajaratnam Raj (10% Owner) Sale 40,729 1.90 77,222
2005-12-09 Torossian Papken Der (Director) Buy 8,000 1.72 13,736
2005-12-02 Torossian Papken Der (Director) Buy 10,933 1.71 18,662
2005-11-30 Tan Raul (VP OF ENGINEERING) Sale 500 1.55 775
2005-11-30 Passarello Joseph (SR VP AND CFO) Buy 13,075 1.56 20,410
2005-11-30 Lipkin Boris (CEO) Buy 12,250 1.55 19,024
2005-09-02 Rajaratnam Raj (10% Owner) Sale 165,000 1.90 313,500

Insider trading activities including stock purchases, stock sales, and option exercises of TWAV listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Therma Wave Inc (symbol TWAV, CIK number 828119) see the Securities and Exchange Commission (SEC) website.