Insider Trading activities of Power Integrations Inc insiders. , Part 5

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 5
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-06-19 Bell Derek (VP of Engineering) Option Ex 3,000 25.25 75,750
2012-06-15 Bell Derek (VP of Engineering) Sale 2,000 38.90 77,800
2012-06-15 Bell Derek (VP of Engineering) Option Ex 2,000 25.25 50,500
2012-06-14 Bell Derek (VP of Engineering) Sale 1,000 38.24 38,236
2012-06-14 Bell Derek (VP of Engineering) Option Ex 1,000 25.25 25,250
2012-06-07 Bell Derek (VP of Engineering) Sale 6,000 41.00 245,987
2012-06-07 Bell Derek (VP of Engineering) Option Ex 6,000 25.25 151,500
2012-06-01 Bailey Doug (VP Marketing) Sale 2,000 40.11 80,222
2012-06-01 Bailey Doug (VP Marketing) Option Ex 2,000 19.73 39,460
2012-06-01 Tomlin John (VP of Operations) Sale 972 39.99 38,870
2012-06-01 Tomlin John (VP of Operations) Option Ex 972 21.14 20,548
2012-05-31 Iyer Balakrishnan S (Director) Option Ex 1,000 21.05 21,050
2012-05-31 Bell Derek (VP of Engineering) Sale 6,000 40.52 243,126
2012-05-31 Bell Derek (VP of Engineering) Option Ex 6,000 25.25 151,500
2012-05-29 Bell Derek (VP of Engineering) Sale 5,000 41.43 207,170
2012-05-29 Bell Derek (VP of Engineering) Option Ex 5,000 25.25 126,250
2012-05-24 Bell Derek (VP of Engineering) Sale 1,000 41.86 41,862
2012-05-24 Bell Derek (VP of Engineering) Option Ex 1,000 25.25 25,250
2012-05-21 Bell Derek (VP of Engineering) Sale 15,000 41.57 623,610
2012-05-21 Bell Derek (VP of Engineering) Option Ex 15,000 23.20 347,925
2012-05-15 Nayyar Sandeep (Chief Financial Officer) Sale 2,059 42.75 88,022
2012-05-15 Balakrishnan Balu (President and CEO) Sale 5,000 42.50 212,500
2012-05-15 Balakrishnan Balu (President and CEO) Option Ex 5,000 18.95 94,750
2012-05-14 Iyer Balakrishnan S (Director) Sale 9,000 41.94 377,487
2012-05-14 Iyer Balakrishnan S (Director) Option Ex 9,000 21.05 189,450
2012-05-14 Bell Derek (VP of Engineering) Sale 16,000 41.82 669,056
2012-05-14 Bell Derek (VP of Engineering) Option Ex 16,000 21.14 338,240
2012-05-09 Sutherland Ben (VP of Sales) Sale 325 42.61 13,848
2012-05-08 Sutherland Ben (VP of Sales) Sale 2,500 42.32 105,792
2012-05-08 Sutherland Ben (VP of Sales) Option Ex 1,985 24.31 48,249
2012-05-08 Bailey Doug (VP Marketing) Sale 460 42.63 19,609
2012-05-08 Walker Clifford (VP Corporate Development) Sale 50,565 42.21 2,134,247
2012-05-08 Walker Clifford (VP Corporate Development) Option Ex 50,000 17.18 859,000
2012-05-08 Tomlin John (VP of Operations) Sale 565 41.64 23,526
2012-05-08 Bell Derek (VP of Engineering) Sale 565 41.64 23,526
2012-05-08 Balakrishnan Balu (President and CEO) Sale 2,355 41.38 97,456
2012-05-07 Bell Derek (VP of Engineering) Sale 16,000 41.91 670,640
2012-05-07 Bell Derek (VP of Engineering) Option Ex 16,000 19.16 306,560
2012-05-07 Balakrishnan Balu (President and CEO) Sale 5,000 42.66 213,314
2012-05-07 Balakrishnan Balu (President and CEO) Option Ex 5,000 18.35 91,750
2012-05-04 Bailey Doug (VP Marketing) Sale 1,404 41.27 57,186
2012-05-04 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-05-04 Nayyar Sandeep (Chief Financial Officer) Sale 5,219 39.00 203,541
2012-05-04 Walker Clifford (VP Corporate Development) Sale 485 42.74 20,728
2012-05-04 Tomlin John (VP of Operations) Sale 5,484 42.56 233,313
2012-05-04 Tomlin John (VP of Operations) Option Ex 5,000 21.14 105,700
2012-05-04 Bell Derek (VP of Engineering) Sale 15,485 40.73 604,146
2012-05-04 Bell Derek (VP of Engineering) Option Ex 15,000 17.18 257,700
2012-05-04 Balakrishnan Balu (President and CEO) Sale 6,952 43.27 300,840
2012-05-04 Balakrishnan Balu (President and CEO) Option Ex 5,000 17.75 88,750
2012-05-03 Bell Derek (VP of Engineering) Sale 1,000 37.99 37,990
2012-05-03 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-05-01 Bailey Doug (VP Marketing) Sale 1,000 37.78 37,776
2012-05-01 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-05-01 Tomlin John (VP of Operations) Sale 4,000 37.96 151,848
2012-05-01 Tomlin John (VP of Operations) Option Ex 4,000 21.14 84,560
2012-04-26 Bell Derek (VP of Engineering) Sale 1,000 37.19 37,190
2012-04-26 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-04-19 Bell Derek (VP of Engineering) Sale 1,000 37.01 37,013
2012-04-19 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-04-17 Bickell Alan (Director) Sale 10,000 36.95 369,480
2012-04-17 Bickell Alan (Director) Option Ex 10,000 24.59 245,900
2012-04-12 Bell Derek (VP of Engineering) Sale 2,000 36.91 73,814
2012-04-12 Bell Derek (VP of Engineering) Option Ex 2,000 17.18 34,360
2012-04-02 Bailey Doug (VP Marketing) Sale 1,000 36.71 36,706
2012-04-02 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-04-02 Tomlin John (VP of Operations) Sale 4,000 36.42 145,668
2012-04-02 Tomlin John (VP of Operations) Option Ex 4,000 21.14 84,560
2012-03-29 Bell Derek (VP of Engineering) Sale 1,000 37.19 37,190
2012-03-29 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-03-22 Bell Derek (VP of Engineering) Sale 1,000 36.95 36,950
2012-03-22 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-03-15 Bell Derek (VP of Engineering) Sale 1,000 37.73 37,730
2012-03-15 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-03-08 Bell Derek (VP of Engineering) Sale 1,000 37.15 37,150
2012-03-08 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-03-01 Bailey Doug (VP Marketing) Sale 1,000 37.32 37,323
2012-03-01 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-03-01 Tomlin John (VP of Operations) Sale 4,000 37.32 149,296
2012-03-01 Tomlin John (VP of Operations) Option Ex 4,000 21.14 84,560
2012-03-01 Bell Derek (VP of Engineering) Sale 1,000 37.33 37,328
2012-03-01 Bell Derek (VP of Engineering) Option Ex 1,000 17.18 17,180
2012-02-28 George William (Director) Option Ex 1,000 17.75 17,750
2012-02-28 Walker Clifford (VP Corporate Development) Sale 23,438 38.55 903,534
2012-02-28 Walker Clifford (VP Corporate Development) Option Ex 23,438 18.95 444,150
2012-02-28 Brathwaite Nicholas (Director) Sale 16,000 37.82 605,072
2012-02-16 Sutherland Ben (VP of Sales) Sale 594 39.01 23,172
2012-02-16 Sutherland Ben (VP of Sales) Option Ex 594 25.25 14,998
2012-02-08 Sutherland Ben (VP of Sales) Sale 1,246 37.78 47,073
2012-02-08 Sutherland Ben (VP of Sales) Option Ex 660 21.07 13,906
2012-02-01 Bailey Doug (VP Marketing) Sale 1,000 36.01 36,010
2012-02-01 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-02-01 Tomlin John (VP of Operations) Sale 4,000 35.98 143,908
2012-02-01 Tomlin John (VP of Operations) Option Ex 4,000 21.14 84,560
2012-01-18 Tomlin John (VP of Operations) Sale 3,000 35.00 105,000
2012-01-18 Tomlin John (VP of Operations) Option Ex 3,000 21.14 63,420
2012-01-03 Bailey Doug (VP Marketing) Sale 1,000 34.00 34,000
2012-01-03 Bailey Doug (VP Marketing) Option Ex 1,000 19.73 19,730
2012-01-03 Tomlin John (VP of Operations) Sale 1,000 33.82 33,820
2012-01-03 Tomlin John (VP of Operations) Option Ex 1,000 21.14 21,140
2011-12-28 Brathwaite Nicholas (Director) Option Ex 15,834 23.10 365,765
2011-12-05 Kvamme Floyd E (Director) Option Ex 10,000 24.59 245,900
2011-12-01 Tomlin John (VP of Operations) Sale 4,000 35.00 140,016
2011-12-01 Tomlin John (VP of Operations) Option Ex 4,000 20.05 80,180
2011-11-16 Sutherland Ben (VP of Sales) Sale 1,100 36.73 40,403
2011-11-16 Sutherland Ben (VP of Sales) Option Ex 1,100 23.12 25,437
2011-11-14 Bailey Doug (VP Marketing) Sale 594 36.39 21,615
2011-11-11 Balakrishnan Balu (President and CEO) Option Ex 4,336 21.14 91,663
2011-11-08 Walker Clifford (VP Corporate Development) Sale 10,000 36.15 361,500
2011-11-08 Walker Clifford (VP Corporate Development) Option Ex 10,000 14.82 148,200
2011-11-01 Tomlin John (VP of Operations) Sale 4,000 34.79 139,164
2011-11-01 Tomlin John (VP of Operations) Option Ex 4,000 18.95 75,800
2011-10-24 Tomlin John (VP of Operations) Sale 3,000 35.00 105,000
2011-10-24 Tomlin John (VP of Operations) Option Ex 3,000 18.95 56,850
2011-10-04 Tomlin John (VP of Operations) Sale 1,000 32.00 32,000
2011-10-04 Tomlin John (VP of Operations) Option Ex 1,000 18.95 18,950
2011-10-03 Sharp Steven (Director) Option Ex 10,000 24.59 245,900
2011-09-16 Tomlin John (VP of Operations) Sale 4,000 34.99 139,952
2011-09-16 Tomlin John (VP of Operations) Option Ex 4,000 18.95 75,800
2011-08-31 Walker Clifford (VP Corporate Development) Sale 10,000 32.22 322,209
2011-08-31 Walker Clifford (VP Corporate Development) Option Ex 10,000 14.82 148,200
2011-08-30 Sutherland Ben (VP of Sales) Sale 833 32.50 27,072
2011-08-30 Sutherland Ben (VP of Sales) Option Ex 833 21.14 17,609
2011-08-29 Bailey Doug (VP Marketing) Sale 100 31.99 3,199
2011-08-15 Balakrishnan Balu (President and CEO) Sale 2,000 32.41 64,830
2011-08-15 Balakrishnan Balu (President and CEO) Option Ex 2,000 17.75 35,500
2011-08-11 Balakrishnan Balu (President and CEO) Sale 1,000 32.50 32,500
2011-08-11 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-08-08 Balakrishnan Balu (President and CEO) Sale 1,000 30.00 30,000
2011-08-08 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-08-05 Fiebiger James R (Director) Buy 1,500 30.27 45,406
2011-07-25 Balakrishnan Balu (President and CEO) Sale 4,000 37.88 151,532
2011-07-25 Balakrishnan Balu (President and CEO) Option Ex 4,000 17.75 71,000
2011-07-19 Balakrishnan Balu (President and CEO) Sale 1,000 37.50 37,500
2011-07-19 Balakrishnan Balu (President and CEO) Option Ex 1,000 17.75 17,750
2011-07-18 Balakrishnan Balu (President and CEO) Sale 3,000 36.14 108,432
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

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.