Insider Trading activities of Power Integrations Inc insiders. , Part 6

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Power Integrations Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Power Integrations Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Power Integrations Inc since 2005. The reporting company's ticker symbol is POWI. The reporting company's CIK number is 833640.
The total value of stock buying since 2005 is $256,452.
The total value of stock sales since 2005 is $205,626,499.
The total value of stock option exercises since 2005 is $80,508,285.



Table 2. Detailed insider stock purchases, sales, and option exercises of Power Integrations Inc insiders (POWI) , Part 6
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-07-18 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-07-11 Balakrishnan Balu (President and CEO) Sale 4,000 38.76 155,028
2011-07-11 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-07-05 Balakrishnan Balu (President and CEO) Sale 4,000 39.26 157,056
2011-07-05 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-06-28 Nayyar Sandeep (Chief Financial Officer) Sale 2,022 37.16 75,129
2011-06-28 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2011-06-28 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-06-27 Balakrishnan Balu (President and CEO) Sale 3,000 36.42 109,260
2011-06-27 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-06-20 Balakrishnan Balu (President and CEO) Sale 3,000 35.01 105,036
2011-06-20 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-06-16 Bailey Doug (VP Marketing) Sale 1,997 35.13 70,156
2011-06-13 Balakrishnan Balu (President and CEO) Sale 3,000 35.99 107,979
2011-06-13 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-06-06 Balakrishnan Balu (President and CEO) Sale 3,000 36.88 110,625
2011-06-06 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-06-02 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2011-06-02 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-05-31 Balakrishnan Balu (President and CEO) Sale 3,000 36.55 109,647
2011-05-31 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-05-27 Bickell Alan (Director) Sale 5,000 36.17 180,840
2011-05-27 Bickell Alan (Director) Option Ex 5,000 12.10 60,500
2011-05-26 Bickell Alan (Director) Sale 5,000 35.32 176,600
2011-05-26 Bickell Alan (Director) Option Ex 5,000 12.10 60,500
2011-05-23 Balakrishnan Balu (President and CEO) Sale 3,000 36.11 108,323
2011-05-23 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-05-16 Balakrishnan Balu (President and CEO) Sale 4,000 38.02 152,076
2011-05-16 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-05-10 Bickell Alan (Director) Sale 5,000 38.00 190,000
2011-05-10 Bickell Alan (Director) Option Ex 5,000 12.10 60,500
2011-05-09 Balakrishnan Balu (President and CEO) Sale 4,000 37.41 149,624
2011-05-09 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-05-04 Sutherland Ben (Acting VP of Sales) Sale 254 37.68 9,570
2011-05-04 Bailey Doug (VP Marketing) Sale 459 37.45 17,191
2011-05-04 Walker Clifford (VP Corporate Development) Sale 551 37.45 20,637
2011-05-04 Tomlin John (VP of Operations) Sale 551 37.45 20,637
2011-05-04 Bell Derek (VP of Engineering) Sale 701 37.45 26,255
2011-05-04 Balakrishnan Balu (President and CEO) Sale 2,971 37.50 111,406
2011-05-03 Kvamme Floyd E (Director) Option Ex 15,000 12.10 181,500
2011-05-02 Tomlin John (VP of Operations) Sale 750 40.01 30,007
2011-05-02 Tomlin John (VP of Operations) Option Ex 750 18.95 14,212
2011-05-02 Bell Derek (VP of Engineering) Sale 1,000 40.01 40,010
2011-05-02 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2011-05-02 Balakrishnan Balu (President and CEO) Sale 7,000 40.06 280,448
2011-05-02 Balakrishnan Balu (President and CEO) Option Ex 7,000 17.75 124,250
2011-04-29 Bell Derek (VP of Engineering) Sale 1,958 39.90 78,124
2011-04-29 Bell Derek (VP of Engineering) Option Ex 1,958 17.18 33,638
2011-04-29 Balakrishnan Balu (President and CEO) Sale 3,000 40.00 120,000
2011-04-29 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-04-28 Bell Derek (VP of Engineering) Sale 598 39.90 23,860
2011-04-28 Bell Derek (VP of Engineering) Option Ex 598 17.18 10,273
2011-04-27 Bell Derek (VP of Engineering) Sale 3 39.90 119
2011-04-27 Bell Derek (VP of Engineering) Option Ex 3 17.18 51
2011-04-26 Tomlin John (VP of Operations) Sale 750 39.85 29,887
2011-04-26 Tomlin John (VP of Operations) Option Ex 750 18.95 14,212
2011-04-26 Bell Derek (VP of Engineering) Sale 4,441 39.90 177,195
2011-04-26 Bell Derek (VP of Engineering) Option Ex 4,441 18.07 80,226
2011-04-25 Balakrishnan Balu (President and CEO) Sale 4,000 38.41 153,640
2011-04-25 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-04-20 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2011-04-20 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-04-20 Bickell Alan (Director) Sale 5,000 37.61 188,030
2011-04-20 Bickell Alan (Director) Option Ex 5,000 21.05 105,250
2011-04-18 Balakrishnan Balu (President and CEO) Sale 3,000 36.52 109,560
2011-04-18 Balakrishnan Balu (President and CEO) Option Ex 3,000 17.75 53,250
2011-04-11 Balakrishnan Balu (President and CEO) Sale 4,000 38.14 152,548
2011-04-11 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-04-04 Balakrishnan Balu (President and CEO) Sale 4,000 37.36 149,456
2011-04-04 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-03-28 Balakrishnan Balu (President and CEO) Sale 4,000 38.81 155,232
2011-03-28 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-03-21 Balakrishnan Balu (President and CEO) Sale 4,000 37.51 150,036
2011-03-21 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-03-14 Balakrishnan Balu (President and CEO) Sale 4,000 38.03 152,104
2011-03-14 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-03-09 Balakrishnan Balu (President and CEO) Sale 55 40.00 2,200
2011-03-09 Balakrishnan Balu (President and CEO) Option Ex 55 17.75 976
2011-03-08 Bell Derek (VP of Engineering) Sale 1,000 39.90 39,900
2011-03-08 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-03-07 Balakrishnan Balu (President and CEO) Sale 4,000 39.46 157,852
2011-03-07 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-02-28 Bell Derek (VP of Engineering) Sale 1,000 40.62 40,620
2011-02-28 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-02-28 Balakrishnan Balu (President and CEO) Sale 7,000 40.06 280,420
2011-02-28 Balakrishnan Balu (President and CEO) Option Ex 7,000 17.75 124,250
2011-02-22 Bell Derek (VP of Engineering) Sale 1,000 42.12 42,120
2011-02-22 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-02-22 Balakrishnan Balu (President and CEO) Sale 7,000 41.58 291,081
2011-02-22 Balakrishnan Balu (President and CEO) Option Ex 7,000 17.75 124,250
2011-02-18 Balakrishnan Balu (President and CEO) Sale 2,966 42.50 126,055
2011-02-18 Balakrishnan Balu (President and CEO) Option Ex 2,966 17.75 52,646
2011-02-17 Balakrishnan Balu (President and CEO) Sale 34 42.50 1,445
2011-02-17 Balakrishnan Balu (President and CEO) Option Ex 34 17.75 603
2011-02-14 Renouard Bruce (VP Worldwide Sales) Sale 21,562 42.02 906,035
2011-02-14 Renouard Bruce (VP Worldwide Sales) Option Ex 21,562 17.75 382,725
2011-02-14 Bell Derek (VP of Engineering) Sale 1,000 41.96 41,960
2011-02-14 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-02-14 Balakrishnan Balu (President and CEO) Sale 7,000 41.92 293,468
2011-02-14 Balakrishnan Balu (President and CEO) Option Ex 7,000 17.75 124,250
2011-02-10 Walker Clifford (VP Corporate Development) Sale 3,281 41.20 135,177
2011-02-07 Bell Derek (Vice President, Engineering) Sale 4,000 42.91 171,640
2011-02-07 Bell Derek (Vice President, Engineering) Option Ex 4,000 18.95 75,800
2011-02-07 Balakrishnan Balu (President and CEO) Sale 10,000 42.86 428,579
2011-02-07 Balakrishnan Balu (President and CEO) Option Ex 10,000 17.75 177,500
2011-02-04 Tomlin John (Vice President, Operations) Sale 3,000 40.34 121,020
2011-02-04 Tomlin John (Vice President, Operations) Option Ex 3,000 18.95 56,850
2011-02-04 Bell Derek (Vice President, Engineering) Sale 6,000 41.62 249,719
2011-02-04 Bell Derek (Vice President, Engineering) Option Ex 6,000 18.95 113,700
2011-02-04 Balakrishnan Balu (President and CEO) Sale 36,000 41.97 1,510,776
2011-02-04 Balakrishnan Balu (President and CEO) Option Ex 36,000 16.59 597,060
2011-02-01 Tomlin John (Vice President, Operations) Sale 750 37.11 27,832
2011-02-01 Tomlin John (Vice President, Operations) Option Ex 750 18.95 14,212
2011-02-01 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2011-02-01 Balakrishnan Balu (President and CEO) Option Ex 1,000 14.82 14,820
2011-01-31 Balakrishnan Balu (President and CEO) Sale 3,000 36.67 110,019
2011-01-31 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2011-01-27 Balakrishnan Balu (President and CEO) Sale 925 37.50 34,687
2011-01-27 Balakrishnan Balu (President and CEO) Option Ex 925 14.82 13,708
2011-01-26 Balakrishnan Balu (President and CEO) Sale 75 37.50 2,812
2011-01-26 Balakrishnan Balu (President and CEO) Option Ex 75 14.82 1,111
2011-01-24 Balakrishnan Balu (President and CEO) Sale 3,000 36.30 108,888
2011-01-24 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2011-01-18 Bell Derek (VP of Engineering) Sale 1,000 40.93 40,930
2011-01-18 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-01-18 Balakrishnan Balu (President and CEO) Sale 7,000 40.65 284,522
2011-01-18 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740
2011-01-10 Bell Derek (VP of Engineering) Sale 1,000 39.90 39,900
2011-01-10 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-01-10 Balakrishnan Balu (President and CEO) Sale 7,000 39.91 279,384
2011-01-10 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740
2011-01-03 Tomlin John (VP of Operations) Sale 3,750 40.23 150,873
2011-01-03 Tomlin John (VP of Operations) Option Ex 3,750 18.07 67,743
2011-01-03 Bell Derek (VP of Engineering) Sale 1,000 40.40 40,400
2011-01-03 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2011-01-03 Balakrishnan Balu (President and CEO) Sale 7,000 40.22 281,526
2011-01-03 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740
2010-12-27 Bell Derek (VP of Engineering) Sale 1,000 40.83 40,830
2010-12-27 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2010-12-27 Balakrishnan Balu (President and CEO) Sale 7,000 40.69 284,795
2010-12-27 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740
2010-12-22 Balakrishnan Balu (President and CEO) Option Ex 12,738 24.18 308,004
2010-12-20 Bell Derek (VP of Engineering) Sale 1,000 40.42 40,420
2010-12-20 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2010-12-20 Balakrishnan Balu (President and CEO) Sale 7,000 40.31 282,184
2010-12-20 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740
2010-12-13 Bell Derek (VP of Engineering) Sale 1,000 41.00 41,000
2010-12-13 Bell Derek (VP of Engineering) Option Ex 1,000 18.95 18,950
2010-12-13 Balakrishnan Balu (President and CEO) Sale 7,000 40.75 285,278
2010-12-13 Balakrishnan Balu (President and CEO) Option Ex 7,000 14.82 103,740

Insider trading activities including stock purchases, stock sales, and option exercises of POWI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Power Integrations Inc (symbol POWI, CIK number 833640) see the Securities and Exchange Commission (SEC) website.