Insider Trading activities of Power Integrations Inc insiders. , Part 7

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 $200,498,363.
The total value of stock option exercises since 2005 is $78,793,546.



Table 2. Detailed insider stock purchases, sales, and option exercises of Power Integrations Inc insiders (POWI) , Part 7
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2010-11-24 Balakrishnan Balu (President and CEO) Option Ex 23,000 21.20 487,600
2010-11-22 Walker Clifford (VP Corporate Development) Sale 13,683 39.05 534,321
2010-11-22 Walker Clifford (VP Corporate Development) Option Ex 13,683 12.10 165,564
2010-11-22 Balakrishnan Balu (President and CEO) Sale 4,000 38.24 152,960
2010-11-22 Balakrishnan Balu (President and CEO) Option Ex 4,000 21.20 84,800
2010-11-19 Walker Clifford (VP Corporate Development) Sale 920 39.25 36,110
2010-11-19 Walker Clifford (VP Corporate Development) Option Ex 920 12.10 11,132
2010-11-18 Bailey Doug (VP Marketing) Sale 340 39.25 13,346
2010-11-18 Walker Clifford (VP Corporate Development) Sale 16,751 39.30 658,314
2010-11-18 Walker Clifford (VP Corporate Development) Option Ex 16,751 12.10 202,687
2010-11-17 Bell Derek (VP of Engineering) Sale 895 38.60 34,547
2010-11-17 Bell Derek (VP of Engineering) Option Ex 895 17.75 15,886
2010-11-16 Bickell Alan (Director) Sale 5,000 39.13 195,650
2010-11-16 Bickell Alan (Director) Option Ex 5,000 21.05 105,250
2010-11-15 Balakrishnan Balu (President and CEO) Sale 4,000 38.11 152,440
2010-11-15 Balakrishnan Balu (President and CEO) Option Ex 4,000 21.20 84,800
2010-11-10 Bell Derek (VP of Engineering) Sale 1,000 37.42 37,420
2010-11-10 Bell Derek (VP of Engineering) Option Ex 1,000 17.75 17,750
2010-11-08 Balakrishnan Balu (President and CEO) Sale 29,000 37.88 1,098,607
2010-11-08 Balakrishnan Balu (President and CEO) Option Ex 29,000 16.65 482,849
2010-11-04 Bell Derek (VP of Engineering) Sale 10,000 37.12 371,180
2010-11-04 Bell Derek (VP of Engineering) Option Ex 10,000 17.75 177,500
2010-11-02 Tomlin John (VP of Operations) Sale 750 35.00 26,250
2010-11-02 Tomlin John (VP of Operations) Option Ex 750 17.18 12,885
2010-11-01 Walker Clifford (VP Corporate Development) Sale 1,374 34.50 47,403
2010-10-25 Balakrishnan Balu (President and CEO) Sale 2,000 32.96 65,920
2010-10-25 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-10-18 Balakrishnan Balu (President and CEO) Sale 2,000 32.78 65,560
2010-10-18 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-10-11 Balakrishnan Balu (President and CEO) Sale 2,000 31.98 63,970
2010-10-11 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-10-04 Balakrishnan Balu (President and CEO) Sale 1,000 31.76 31,760
2010-10-04 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-09-27 Balakrishnan Balu (President and CEO) Sale 2,000 32.61 65,220
2010-09-27 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-09-24 Balakrishnan Balu (President and CEO) Sale 1,000 32.50 32,500
2010-09-24 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-09-20 Balakrishnan Balu (President and CEO) Sale 1,000 30.03 30,030
2010-09-20 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-09-16 Balakrishnan Balu (President and CEO) Sale 1,000 30.00 30,000
2010-09-16 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-09-07 Balakrishnan Balu (President and CEO) Sale 1,000 30.45 30,450
2010-09-07 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-09-03 Balakrishnan Balu (President and CEO) Sale 1,000 30.00 30,000
2010-09-03 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-08-23 Balakrishnan Balu (President and CEO) Sale 1,000 30.00 30,000
2010-08-23 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-08-17 Balakrishnan Balu (President and CEO) Sale 500 32.50 16,250
2010-08-17 Balakrishnan Balu (President and CEO) Option Ex 500 12.10 6,050
2010-08-16 Balakrishnan Balu (President and CEO) Sale 1,000 30.95 30,950
2010-08-16 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-08-13 Walker Clifford (VP Corporate Development) Sale 3,200 31.37 100,377
2010-08-09 Balakrishnan Balu (President and CEO) Sale 2,000 34.03 68,066
2010-08-09 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-08-04 Bell Derek (VP of Engineering) Sale 1,000 37.21 37,210
2010-08-04 Bell Derek (VP of Engineering) Option Ex 1,000 17.75 17,750
2010-08-03 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2010-08-03 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-08-02 Tomlin John (VP of Operations) Sale 750 35.60 26,700
2010-08-02 Tomlin John (VP of Operations) Option Ex 750 17.18 12,885
2010-08-02 Balakrishnan Balu (President and CEO) Sale 3,000 35.33 105,993
2010-08-02 Balakrishnan Balu (President and CEO) Option Ex 3,000 12.10 36,300
2010-07-28 Bell Derek (VP of Engineering) Sale 1,000 37.40 37,399
2010-07-28 Bell Derek (VP of Engineering) Option Ex 1,000 17.75 17,750
2010-07-26 Bell Derek (VP of Engineering) Sale 9,000 37.35 336,150
2010-07-26 Bell Derek (VP of Engineering) Option Ex 9,000 16.77 150,957
2010-07-26 Balakrishnan Balu (President and CEO) Sale 4,000 36.57 146,288
2010-07-26 Balakrishnan Balu (President and CEO) Option Ex 4,000 12.10 48,400
2010-07-21 Balakrishnan Balu (President and CEO) Sale 1,000 35.24 35,240
2010-07-21 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-07-19 Balakrishnan Balu (President and CEO) Sale 2,000 33.31 66,620
2010-07-19 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-07-13 Tomlin John (VP of Operations) Sale 750 35.00 26,250
2010-07-13 Tomlin John (VP of Operations) Option Ex 750 17.18 12,885
2010-07-13 Balakrishnan Balu (President and CEO) Sale 1,000 35.00 35,000
2010-07-13 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-07-12 Balakrishnan Balu (President and CEO) Sale 2,000 34.16 68,314
2010-07-12 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-07-06 Balakrishnan Balu (President and CEO) Sale 2,000 32.41 64,819
2010-07-06 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-06-28 Balakrishnan Balu (President and CEO) Sale 2,000 32.31 64,611
2010-06-28 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-06-21 Balakrishnan Balu (President and CEO) Sale 3,000 35.97 107,919
2010-06-21 Balakrishnan Balu (President and CEO) Option Ex 3,000 12.10 36,300
2010-06-16 Tomlin John (VP of Operations) Sale 750 35.00 26,250
2010-06-16 Tomlin John (VP of Operations) Option Ex 750 17.18 12,885
2010-06-16 Balakrishnan Balu (President and CEO) Sale 1,000 35.00 35,000
2010-06-16 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-06-14 Balakrishnan Balu (President and CEO) Sale 2,000 32.97 65,940
2010-06-14 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-06-11 Balakrishnan Balu (President and CEO) Sale 1,000 32.50 32,500
2010-06-11 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-06-07 Balakrishnan Balu (President and CEO) Sale 1,000 32.02 32,023
2010-06-07 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2010-06-01 Balakrishnan Balu (President and CEO) Sale 2,000 33.62 67,242
2010-06-01 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-05-24 Balakrishnan Balu (President and CEO) Sale 2,000 32.92 65,842
2010-05-24 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-05-17 Balakrishnan Balu (President and CEO) Sale 2,000 34.56 69,126
2010-05-17 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2010-05-10 Balakrishnan Balu (President and CEO) Sale 3,000 35.69 107,070
2010-05-10 Balakrishnan Balu (President and CEO) Option Ex 3,000 12.10 36,300
2010-05-03 Bailey Doug (VP Marketing) Sale 7,000 38.31 268,163
2010-05-03 Bailey Doug (VP Marketing) Option Ex 7,000 22.49 157,430
2010-05-03 Tomlin John (VP of Operations) Sale 750 38.52 28,890
2010-05-03 Tomlin John (VP of Operations) Option Ex 750 17.18 12,885
2010-05-03 Bell Derek (VP of Engineering) Sale 3,000 38.61 115,823
2010-05-03 Bell Derek (VP of Engineering) Option Ex 3,000 14.82 44,460
2010-05-03 Balakrishnan Balu (President and CEO) Sale 4,000 38.44 153,776
2010-05-03 Balakrishnan Balu (President and CEO) Option Ex 4,000 12.10 48,400
2010-04-26 Bell Derek (VP of Engineering) Sale 3,000 43.44 130,326
2010-04-26 Bell Derek (VP of Engineering) Option Ex 3,000 14.82 44,460
2010-04-26 Balakrishnan Balu (President and CEO) Sale 10,000 43.27 432,700
2010-04-26 Balakrishnan Balu (President and CEO) Option Ex 10,000 12.10 121,000
2010-04-19 Bell Derek (VP of Engineering) Sale 3,000 44.13 132,393
2010-04-19 Bell Derek (VP of Engineering) Option Ex 3,000 14.82 44,460
2010-04-19 Balakrishnan Balu (President and CEO) Sale 10,000 43.95 439,480
2010-04-19 Balakrishnan Balu (President and CEO) Option Ex 10,000 12.10 121,000
2010-04-15 Balakrishnan Balu (President and CEO) Sale 16,839 46.13 776,833
2010-04-14 Bailey Doug (VP Marketing) Sale 1,000 45.00 45,000
2010-04-14 Bailey Doug (VP Marketing) Option Ex 1,000 21.14 21,140
2010-04-14 Roeschlein Bill (Chief Financial Officer) Sale 1,000 44.00 44,000
2010-04-14 Roeschlein Bill (Chief Financial Officer) Option Ex 1,000 21.14 21,140
2010-04-14 Tomlin John (VP of Operations) Sale 15,000 44.94 674,025
2010-04-14 Tomlin John (VP of Operations) Option Ex 15,000 17.18 257,700
2010-04-14 Renouard Bruce (VP Worldwide Sales) Sale 56,218 44.91 2,524,525
2010-04-14 Renouard Bruce (VP Worldwide Sales) Option Ex 56,218 15.41 866,319
2010-04-14 Balakrishnan Balu (President and CEO) Sale 81,807 45.30 3,705,693
2010-04-14 Balakrishnan Balu (President and CEO) Option Ex 45,000 12.10 544,500
2010-04-13 Bailey Doug (VP Marketing) Sale 1,000 43.00 43,000
2010-04-13 Bailey Doug (VP Marketing) Option Ex 1,000 25.25 25,250
2010-04-13 Roeschlein Bill (Chief Financial Officer) Sale 1,000 43.00 43,000
2010-04-13 Roeschlein Bill (Chief Financial Officer) Option Ex 1,000 21.14 21,140
2010-04-13 Renouard Bruce (VP Worldwide Sales) Sale 3,782 43.51 164,539
2010-04-13 Renouard Bruce (VP Worldwide Sales) Option Ex 3,782 14.82 56,049
2010-04-13 Balakrishnan Balu (President and CEO) Sale 52,931 43.14 2,283,284
2010-04-13 Balakrishnan Balu (President and CEO) Option Ex 32,931 12.10 398,465
2010-04-12 Bell Derek (VP of Engineering) Sale 3,000 41.60 124,809
2010-04-12 Bell Derek (VP of Engineering) Option Ex 3,000 14.82 44,460
2010-04-12 Balakrishnan Balu (President and CEO) Sale 7,000 41.68 291,739
2010-04-12 Balakrishnan Balu (President and CEO) Option Ex 7,000 12.10 84,700
2010-04-09 Balakrishnan Balu (President and CEO) Sale 69 42.40 2,925
2010-04-09 Balakrishnan Balu (President and CEO) Option Ex 69 12.10 834
2010-04-06 Bailey Doug (VP Marketing) Sale 1,435 42.00 60,270
2010-04-06 Bailey Doug (VP Marketing) Option Ex 1,435 19.73 28,312
2010-04-05 Bailey Doug (VP Marketing) Sale 565 42.00 23,730
2010-04-05 Bailey Doug (VP Marketing) Option Ex 565 19.73 11,147
2010-04-05 Bell Derek (VP of Engineering) Sale 3,000 41.12 123,348
2010-04-05 Bell Derek (VP of Engineering) Option Ex 3,000 14.82 44,460
2010-04-05 Balakrishnan Balu (President and CEO) Sale 7,000 41.35 289,478

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.