Insider Trading activities of Power Integrations Inc insiders. , Part 9

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 9
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2009-11-16 Bell Derek (VP of Engineering) Sale 2,000 33.76 67,514
2009-11-16 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-11-10 Bell Derek (VP of Engineering) Sale 2,000 33.00 66,000
2009-11-10 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-11-09 Bell Derek (VP of Engineering) Sale 1,000 31.39 31,390
2009-11-09 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-11-02 Bell Derek (VP of Engineering) Sale 1,000 31.29 31,290
2009-11-02 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-10-26 Bell Derek (VP of Engineering) Sale 3,000 35.05 105,140
2009-10-26 Bell Derek (VP of Engineering) Option Ex 3,000 12.10 36,300
2009-10-23 Bailey Doug (VP Marketing) Sale 5,000 36.00 180,000
2009-10-23 Bailey Doug (VP Marketing) Option Ex 5,000 19.73 98,650
2009-10-23 Renouard Bruce (VP Worldwide Sales) Sale 1,968 35.23 69,332
2009-10-23 Renouard Bruce (VP Worldwide Sales) Option Ex 1,968 14.82 29,165
2009-10-20 Bell Derek (VP of Engineering) Sale 8,000 35.02 280,168
2009-10-20 Bell Derek (VP of Engineering) Option Ex 8,000 12.10 96,800
2009-10-19 Bell Derek (VP of Engineering) Sale 2,000 33.73 67,470
2009-10-19 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-10-12 Bell Derek (VP of Engineering) Sale 2,000 33.18 66,356
2009-10-12 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-10-06 Bell Derek (VP of Engineering) Sale 1,000 33.00 33,000
2009-10-06 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-10-05 Bell Derek (VP of Engineering) Sale 1,000 32.00 32,000
2009-10-05 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-09-28 Bell Derek (VP of Engineering) Sale 2,000 33.46 66,928
2009-09-28 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-09-21 Bell Derek (VP of Engineering) Sale 2,000 33.46 66,916
2009-09-21 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-09-17 Bell Derek (VP of Engineering) Sale 1,000 33.00 33,000
2009-09-17 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-09-14 Bell Derek (VP of Engineering) Sale 1,000 32.11 32,113
2009-09-14 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2009-09-08 Bell Derek (VP of Engineering) Sale 2,000 33.00 66,000
2009-09-08 Bell Derek (VP of Engineering) Option Ex 2,000 12.10 24,200
2009-09-01 Bell Derek (VP of Engineering) Sale 600 33.00 19,800
2009-09-01 Bell Derek (VP of Engineering) Option Ex 600 12.10 7,260
2009-08-31 Bell Derek (VP of Engineering) Sale 1,400 32.88 46,030
2009-08-31 Bell Derek (VP of Engineering) Option Ex 1,400 12.10 16,940
2009-08-24 Bailey Doug (VP Marketing) Sale 5,000 33.00 165,000
2009-08-24 Bailey Doug (VP Marketing) Option Ex 5,000 19.73 98,650
2009-08-21 Walker Clifford (VP Corporate Dev) Sale 15,000 32.74 491,055
2009-08-21 Walker Clifford (VP Corporate Dev) Option Ex 15,000 15.06 225,945
2009-08-13 Sharp Steven (Director) Sale 15,000 31.56 473,340
2009-08-13 Sharp Steven (Director) Option Ex 15,000 12.10 181,500
2009-08-12 Tomlin John (VP of Operations) Sale 7,192 30.29 217,845
2009-08-06 Walker Clifford (VP Corporate Dev) Sale 15,000 29.77 446,625
2009-08-06 Walker Clifford (VP Corporate Dev) Option Ex 15,000 15.06 225,945
2009-08-05 Sharp Steven (Director) Sale 10,000 30.02 300,200
2009-08-05 Sharp Steven (Director) Option Ex 10,000 15.50 155,000
2009-08-04 Walker Clifford (VP Corporate Dev) Sale 10,000 30.01 300,100
2009-08-04 Walker Clifford (VP Corporate Dev) Option Ex 10,000 14.82 148,200
2009-04-20 Balakrishnan Balu (President and CEO) Option Ex 33,361 15.06 502,483
2009-02-26 Bickell Alan (Director) Sale 5,000 19.01 95,030
2009-02-26 Bickell Alan (Director) Option Ex 5,000 16.09 80,465
2009-02-20 Balakrishnan Balu (President and CEO) Option Ex 42,046 14.79 621,860
2009-02-19 Renouard Bruce (VP Worldwide Sales) Sale 4,024 19.52 78,564
2009-02-13 Bickell Alan (Director) Sale 3,478 21.00 73,038
2009-02-13 Bickell Alan (Director) Option Ex 3,478 16.09 55,971
2009-02-12 Roeschlein Bill (Chief Financial Officer) Buy 4,000 20.23 80,920
2009-02-12 Bickell Alan (Director) Sale 1,522 21.00 31,962
2009-02-12 Bickell Alan (Director) Option Ex 1,522 16.09 24,493
2009-02-09 Bailey Doug (VP Marketing) Sale 1,837 21.13 38,815
2008-12-16 Renouard Bruce (VP Worldwide Sales) Sale 20,000 18.95 379,000
2008-12-16 Renouard Bruce (VP Worldwide Sales) Option Ex 20,000 14.82 296,400
2008-12-08 Walker Clifford (VP Corporate Dev) Sale 6,891 16.75 115,431
2008-12-08 Walker Clifford (VP Corporate Dev) Option Ex 6,891 14.82 102,124
2008-11-26 Fiebiger James R (Director) Buy 800 18.37 14,696
2008-11-03 Brathwaite Nicholas (Director) Buy 3,570 21.00 74,970
2008-10-01 Sharp Steven (Director) Option Ex 10,000 11.06 110,620
2008-09-19 Tomlin John (VP of Operations) Sale 4,500 28.93 130,198
2008-09-19 Tomlin John (VP of Operations) Option Ex 4,500 17.18 77,310
2008-09-10 Balakrishnan Balu (President and CEO) Sale 250 25.00 6,250
2008-09-10 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-09-03 Balakrishnan Balu (President and CEO) Sale 1,000 28.80 28,804
2008-09-03 Balakrishnan Balu (President and CEO) Option Ex 1,000 14.22 14,218
2008-09-02 Tomlin John (VP of Operations) Sale 1,500 29.62 44,424
2008-09-02 Tomlin John (VP of Operations) Option Ex 1,500 17.18 25,770
2008-08-27 Balakrishnan Balu (President and CEO) Sale 2,000 29.83 59,664
2008-08-27 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2008-08-26 Tomlin John (VP of Operations) Sale 2,000 29.51 59,014
2008-08-26 Tomlin John (VP of Operations) Option Ex 2,000 17.18 34,360
2008-08-20 Balakrishnan Balu (President and CEO) Sale 2,000 29.82 59,650
2008-08-20 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2008-08-19 Tomlin John (VP of Operations) Sale 2,000 29.48 58,962
2008-08-19 Tomlin John (VP of Operations) Option Ex 2,000 17.66 35,310
2008-08-12 Tomlin John (VP of Operations) Sale 2,000 29.25 58,500
2008-08-12 Tomlin John (VP of Operations) Option Ex 2,000 16.89 33,770
2008-08-11 Tomlin John (VP of Operations) Sale 2,500 29.45 73,625
2008-08-11 Tomlin John (VP of Operations) Option Ex 2,500 17.09 42,720
2008-08-06 Balakrishnan Balu (President and CEO) Sale 250 26.08 6,520
2008-08-06 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-08-04 Bailey Doug (VP Marketing) Sale 1,774 26.67 47,316
2008-07-30 Tomlin John (VP of Operations) Sale 1,500 29.18 43,770
2008-07-30 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2008-07-30 Balakrishnan Balu (President and CEO) Sale 1,000 29.18 29,180
2008-07-30 Balakrishnan Balu (President and CEO) Option Ex 1,000 14.22 14,218
2008-07-23 Balakrishnan Balu (President and CEO) Sale 2,000 30.61 61,228
2008-07-23 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2008-07-22 Tomlin John (VP of Operations) Sale 2,500 31.96 79,890
2008-07-22 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-07-16 Balakrishnan Balu (President and CEO) Sale 2,000 31.25 62,498
2008-07-16 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2008-07-15 Tomlin John (VP of Operations) Sale 2,500 32.07 80,185
2008-07-15 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-07-09 Balakrishnan Balu (President and CEO) Sale 2,000 31.94 63,872
2008-07-09 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2008-07-08 Tomlin John (VP of Operations) Sale 2,500 31.44 78,600
2008-07-08 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-07-02 Balakrishnan Balu (President and CEO) Sale 2,000 31.50 63,008
2008-07-02 Balakrishnan Balu (President and CEO) Option Ex 2,000 13.01 26,016
2008-07-01 Tomlin John (VP of Operations) Sale 2,500 31.14 77,842
2008-07-01 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-06-25 Balakrishnan Balu (President and CEO) Sale 3,000 32.43 97,278
2008-06-25 Balakrishnan Balu (President and CEO) Option Ex 3,000 13.80 41,400
2008-06-24 Tomlin John (VP of Operations) Sale 2,500 32.47 81,177
2008-06-24 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-06-23 Bell Derek (VP of Engineering) Sale 500 34.07 17,035
2008-06-23 Bell Derek (VP of Engineering) Option Ex 500 12.10 6,050
2008-06-19 Balakrishnan Balu (President and CEO) Sale 4,300 34.93 150,199
2008-06-19 Balakrishnan Balu (President and CEO) Option Ex 4,300 14.82 63,726
2008-06-18 Balakrishnan Balu (President and CEO) Sale 8,700 34.78 301,260
2008-06-18 Balakrishnan Balu (President and CEO) Option Ex 8,700 14.82 128,934
2008-06-17 Tomlin John (VP of Operations) Sale 3,000 33.73 101,205
2008-06-17 Tomlin John (VP of Operations) Option Ex 3,000 18.60 55,800
2008-06-16 Tomlin John (VP of Operations) Sale 1,500 33.65 50,470
2008-06-16 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2008-06-16 Bell Derek (VP of Engineering) Sale 500 33.00 16,500
2008-06-16 Bell Derek (VP of Engineering) Option Ex 500 12.10 6,050
2008-06-13 Bailey Doug (VP Marketing) Sale 5,000 33.02 165,110
2008-06-13 Bailey Doug (VP Marketing) Option Ex 5,000 19.73 98,650
2008-06-13 Bell Derek (VP of Engineering) Sale 1,000 33.00 33,000
2008-06-13 Bell Derek (VP of Engineering) Option Ex 1,000 12.10 12,100
2008-06-11 Balakrishnan Balu (President and CEO) Sale 2,000 31.71 63,420
2008-06-11 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.82 29,640
2008-06-10 Tomlin John (VP of Operations) Sale 2,500 32.03 80,067
2008-06-10 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-06-04 Balakrishnan Balu (President and CEO) Sale 3,000 32.24 96,714
2008-06-04 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2008-06-03 Tomlin John (VP of Operations) Sale 2,500 31.99 79,977
2008-06-03 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-05-28 Balakrishnan Balu (President and CEO) Sale 3,000 32.58 97,728
2008-05-28 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2008-05-27 Tomlin John (VP of Operations) Sale 2,500 33.20 82,992
2008-05-27 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-05-27 Bell Derek (VP of Engineering) Sale 500 33.05 16,525
2008-05-27 Bell Derek (VP of Engineering) Option Ex 500 12.10 6,050
2008-05-27 Bickell Alan (Director) Sale 10,000 33.15 330,892
2008-05-27 Bickell Alan (Director) Option Ex 10,000 16.09 160,929
2008-05-22 Torres Rafael (Vice President of Finance &) Sale 3,125 33.76 105,509
2008-05-22 Torres Rafael (Vice President of Finance &) Option Ex 3,125 16.13 50,406

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.