Insider Trading activities of Power Integrations Inc insiders. , Part 10

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 10
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-05-13 Bailey Doug (VP Marketing) Sale 13,615 33.02 449,594
2008-05-13 Bailey Doug (VP Marketing) Option Ex 13,615 19.73 268,623
2008-05-13 Tomlin John (VP of Operations) Sale 2,500 32.45 81,122
2008-05-13 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-05-07 Balakrishnan Balu (President and CEO) Sale 2,000 31.99 63,972
2008-05-07 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.82 29,640
2008-05-06 Tomlin John (VP of Operations) Sale 2,500 31.93 79,837
2008-05-06 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-04-30 Balakrishnan Balu (President and CEO) Sale 2,000 31.40 62,804
2008-04-30 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.70 25,408
2008-04-29 Torres Rafael (Vice President of Finance &) Sale 32,815 31.68 1,036,779
2008-04-29 Torres Rafael (Vice President of Finance &) Option Ex 32,815 16.13 529,305
2008-04-29 Tomlin John (VP of Operations) Sale 2,500 32.23 80,580
2008-04-29 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-04-28 Bailey Doug (VP Marketing) Sale 6,385 33.02 210,832
2008-04-28 Bailey Doug (VP Marketing) Option Ex 6,385 19.73 125,976
2008-04-23 Tomlin John (VP of Operations) Sale 500 31.60 15,800
2008-04-23 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2008-04-23 Balakrishnan Balu (President and CEO) Sale 2,000 31.38 62,754
2008-04-23 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2008-04-22 Tomlin John (VP of Operations) Sale 2,000 31.22 62,438
2008-04-22 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2008-04-16 Tomlin John (VP of Operations) Sale 500 31.74 15,870
2008-04-16 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2008-04-16 Balakrishnan Balu (President and CEO) Sale 2,000 30.96 61,930
2008-04-16 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2008-04-15 Tomlin John (VP of Operations) Sale 2,000 30.87 61,746
2008-04-15 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2008-04-10 Tomlin John (VP of Operations) Sale 7,500 31.40 235,500
2008-04-10 Tomlin John (VP of Operations) Option Ex 7,500 18.60 139,500
2008-04-09 Balakrishnan Balu (President and CEO) Sale 1,000 29.22 29,220
2008-04-09 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2008-04-08 Tomlin John (VP of Operations) Sale 1,500 28.63 42,949
2008-04-08 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2008-04-02 Balakrishnan Balu (President and CEO) Sale 2,000 29.71 59,424
2008-04-02 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2008-04-01 Tomlin John (VP of Operations) Sale 2,000 29.61 59,220
2008-04-01 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2008-03-27 Tomlin John (VP of Operations) Sale 3,684 29.77 109,657
2008-03-27 Tomlin John (VP of Operations) Option Ex 3,684 18.60 68,522
2008-03-26 Tomlin John (VP of Operations) Sale 2,316 29.60 68,553
2008-03-26 Tomlin John (VP of Operations) Option Ex 2,316 18.60 43,077
2008-03-26 Balakrishnan Balu (President and CEO) Sale 1,000 28.66 28,656
2008-03-26 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2008-03-25 Tomlin John (VP of Operations) Sale 1,500 28.60 42,900
2008-03-25 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2008-03-25 Kvamme Floyd E (Director) Option Ex 10,000 11.06 110,620
2008-03-20 Tomlin John (VP of Operations) Sale 5,000 28.94 144,446
2008-03-20 Tomlin John (VP of Operations) Option Ex 5,000 18.60 92,999
2008-03-19 Tomlin John (VP of Operations) Sale 10,000 28.86 287,659
2008-03-19 Tomlin John (VP of Operations) Option Ex 10,000 18.60 186,000
2008-03-19 Balakrishnan Balu (President and CEO) Sale 1,000 27.87 27,870
2008-03-19 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2008-03-12 Balakrishnan Balu (President and CEO) Sale 1,000 27.96 27,960
2008-03-12 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2008-03-05 Balakrishnan Balu (President and CEO) Sale 250 26.32 6,580
2008-03-05 Balakrishnan Balu (President and CEO) Option Ex 250 12.10 3,025
2008-02-29 Renouard Bruce (VP Worldwide Sales) Sale 2,820 26.07 73,531
2008-02-27 Balakrishnan Balu (President and CEO) Sale 250 26.57 6,642
2008-02-27 Balakrishnan Balu (President and CEO) Option Ex 250 12.10 3,025
2008-02-21 Walker Clifford (VP Corporate Dev) Sale 100 27.51 2,751
2008-02-21 Walker Clifford (VP Corporate Dev) Option Ex 100 14.82 1,482
2008-02-20 Balakrishnan Balu (President and CEO) Sale 1,250 27.27 34,082
2008-02-20 Balakrishnan Balu (President and CEO) Option Ex 1,250 12.10 15,125
2008-02-13 Bailey Doug (VP Marketing) Sale 904 26.97 24,380
2008-02-13 Balakrishnan Balu (President and CEO) Sale 250 26.91 6,727
2008-02-13 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-01-30 Balakrishnan Balu (President and CEO) Sale 250 25.97 6,492
2008-01-30 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-01-23 Balakrishnan Balu (President and CEO) Sale 250 25.34 6,335
2008-01-23 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-01-16 Balakrishnan Balu (President and CEO) Sale 250 25.69 6,422
2008-01-16 Balakrishnan Balu (President and CEO) Option Ex 250 14.22 3,554
2008-01-09 Balakrishnan Balu (President and CEO) Sale 1,000 28.83 28,830
2008-01-09 Balakrishnan Balu (President and CEO) Option Ex 1,000 14.22 14,218
2008-01-08 Tomlin John (VP of Operations) Sale 1,500 28.89 43,338
2008-01-08 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2008-01-03 Balakrishnan Balu (President and CEO) Sale 700 32.50 22,750
2008-01-03 Balakrishnan Balu (President and CEO) Option Ex 700 14.22 9,952
2008-01-02 Tomlin John (VP of Operations) Sale 2,500 31.94 79,855
2008-01-02 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2008-01-02 Balakrishnan Balu (President and CEO) Sale 2,300 31.83 73,218
2008-01-02 Balakrishnan Balu (President and CEO) Option Ex 2,300 14.22 32,701
2007-12-31 Torres Rafael (Vice President of Finance &) Sale 2,810 35.01 98,378
2007-12-31 Torres Rafael (Vice President of Finance &) Option Ex 2,810 16.13 45,325
2007-12-31 Balakrishnan Balu (President and CEO) Sale 2,809 35.01 98,343
2007-12-31 Balakrishnan Balu (President and CEO) Option Ex 2,809 14.22 39,938
2007-12-28 Tomlin John (VP of Operations) Sale 2,500 33.64 84,105
2007-12-28 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-12-27 Bailey Doug (VP Marketing) Sale 1,800 33.16 59,684
2007-12-27 Bailey Doug (VP Marketing) Option Ex 1,800 19.73 35,514
2007-12-26 Bailey Doug (VP Marketing) Sale 3,200 33.08 105,856
2007-12-26 Bailey Doug (VP Marketing) Option Ex 3,200 19.73 63,136
2007-12-26 Tomlin John (VP of Operations) Sale 2,500 32.31 80,775
2007-12-26 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-12-26 Balakrishnan Balu (President and CEO) Sale 3,000 32.31 96,926
2007-12-26 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.22 42,654
2007-12-19 Balakrishnan Balu (President and CEO) Sale 2,000 32.07 64,135
2007-12-19 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2007-12-18 Tomlin John (VP of Operations) Sale 2,500 32.33 80,812
2007-12-18 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-12-13 Tomlin John (VP of Operations) Sale 500 31.60 15,800
2007-12-13 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2007-12-12 Balakrishnan Balu (President and CEO) Sale 2,000 31.23 62,464
2007-12-12 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.22 28,436
2007-12-11 Tomlin John (VP of Operations) Sale 2,000 30.65 61,294
2007-12-11 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2007-12-07 Walker Clifford (VP of Corporate Dev) Sale 5,514 29.97 165,128
2007-12-07 Walker Clifford (VP of Corporate Dev) Option Ex 5,514 13.46 72,071
2007-12-05 Balakrishnan Balu (President and CEO) Sale 2,000 31.39 62,772
2007-12-05 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.34 28,678
2007-12-04 Tomlin John (VP of Operations) Sale 2,500 31.37 78,432
2007-12-04 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-12-03 Tomlin John (VP of Operations) Sale 500 31.64 15,822
2007-12-03 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2007-11-28 Balakrishnan Balu (President and CEO) Sale 2,000 30.95 61,894
2007-11-28 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.82 29,640
2007-11-27 Tomlin John (VP of Operations) Sale 2,000 29.59 59,184
2007-11-27 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2007-11-21 Balakrishnan Balu (President and CEO) Sale 3,000 32.66 97,968
2007-11-21 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2007-11-20 Tomlin John (VP of Operations) Sale 3,000 33.63 100,890
2007-11-20 Tomlin John (VP of Operations) Option Ex 3,000 18.60 55,800
2007-11-19 Tomlin John (VP of Operations) Sale 500 33.60 16,800
2007-11-19 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2007-11-14 Balakrishnan Balu (President and CEO) Sale 3,000 32.82 98,466
2007-11-14 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2007-11-13 Tomlin John (VP of Operations) Sale 2,500 32.77 81,912
2007-11-13 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-11-07 Tomlin John (VP of Operations) Sale 1,000 33.60 33,600
2007-11-07 Tomlin John (VP of Operations) Option Ex 1,000 18.60 18,600
2007-11-07 Balakrishnan Balu (President and CEO) Sale 3,000 33.23 99,689
2007-11-07 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2007-11-07 Bickell Alan (Director) Sale 10,000 34.00 340,000
2007-11-07 Bickell Alan (Director) Option Ex 10,000 16.09 160,930
2007-11-07 Kvamme Floyd E (Director) Option Ex 30,000 4.00 120,000
2007-11-06 Bailey Doug (VP Marketing) Sale 15,000 33.05 495,780
2007-11-06 Bailey Doug (VP Marketing) Option Ex 15,000 19.73 295,950
2007-11-06 Tomlin John (VP of Operations) Sale 2,500 32.71 81,765
2007-11-06 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-10-31 Balakrishnan Balu (President and CEO) Sale 3,000 31.95 95,862
2007-10-31 Balakrishnan Balu (President and CEO) Option Ex 3,000 14.82 44,460
2007-10-30 Tomlin John (VP of Operations) Sale 2,500 32.87 82,165
2007-10-30 Tomlin John (VP of Operations) Option Ex 2,500 18.60 46,500
2007-10-29 Torres Rafael (Vice President of Finance &) Sale 10,000 33.16 331,650
2007-10-29 Torres Rafael (Vice President of Finance &) Option Ex 10,000 16.13 161,300
2007-10-29 Tomlin John (VP of Operations) Sale 4,000 33.65 134,600
2007-10-29 Tomlin John (VP of Operations) Option Ex 4,000 18.60 74,400
2007-10-29 Balakrishnan Balu (President and CEO) Sale 9,601 33.02 317,037
2007-10-29 Balakrishnan Balu (President and CEO) Option Ex 9,601 14.82 142,286
2007-10-24 Balakrishnan Balu (President and CEO) Sale 2,000 31.05 62,110
2007-10-24 Balakrishnan Balu (President and CEO) Option Ex 2,000 14.82 29,640
2007-10-23 Tomlin John (VP of Operations) Sale 2,570 31.17 80,112
2007-10-23 Tomlin John (VP of Operations) Option Ex 2,570 18.60 47,802
2007-10-22 Tomlin John (VP of Operations) Sale 430 31.60 13,588
2007-10-22 Tomlin John (VP of Operations) Option Ex 430 18.60 7,998
2007-10-17 Balakrishnan Balu (President and CEO) Sale 2,000 31.14 62,272
2007-10-17 Balakrishnan Balu (President and CEO) Option Ex 2,000 13.73 27,464
2007-10-10 Balakrishnan Balu (President and CEO) Sale 2,000 31.30 62,592
2007-10-10 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2007-10-09 Tomlin John (VP of Operations) Sale 5,000 31.61 158,024
2007-10-09 Tomlin John (VP of Operations) Option Ex 5,000 18.60 93,000
2007-10-05 Balakrishnan Balu (President and CEO) Sale 399 32.50 12,967
2007-10-05 Balakrishnan Balu (President and CEO) Option Ex 399 12.10 4,827
2007-10-04 Tomlin John (VP of Operations) Sale 500 31.60 15,800
2007-10-04 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2007-10-04 Renouard Bruce (VP Worldwide Sales) Sale 15,232 31.78 484,072
2007-10-04 Renouard Bruce (VP Worldwide Sales) Option Ex 15,232 14.82 225,738
2007-10-03 Balakrishnan Balu (President and CEO) Sale 2,000 29.95 59,894
2007-10-03 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2007-10-02 Tomlin John (VP of Operations) Sale 4,000 29.83 119,328
2007-10-02 Tomlin John (VP of Operations) Option Ex 4,000 18.60 74,400
2007-09-26 Balakrishnan Balu (President and CEO) Sale 2,000 30.27 60,530
2007-09-26 Balakrishnan Balu (President and CEO) Option Ex 2,000 12.10 24,200
2007-09-25 Tomlin John (VP of Operations) Sale 2,000 30.65 61,300
2007-09-25 Tomlin John (VP of Operations) Option Ex 2,000 18.60 37,200
2007-09-24 Torres Rafael (Vice President of Finance &) Sale 6,805 30.82 209,325
2007-09-24 Torres Rafael (Vice President of Finance &) Option Ex 6,805 16.13 109,764
2007-09-24 Tomlin John (VP of Operations) Sale 1,811 31.21 56,521
2007-09-24 Tomlin John (VP of Operations) Option Ex 1,811 16.71 30,261
2007-09-24 Renouard Bruce (VP Worldwide Sales) Sale 6,300 31.71 199,773
2007-09-24 Renouard Bruce (VP Worldwide Sales) Option Ex 6,300 14.82 93,366
2007-09-24 Bell Derek (VP of Engineering) Sale 10,755 30.81 331,427
2007-09-24 Bell Derek (VP of Engineering) Option Ex 10,755 13.55 145,858
2007-09-24 Balakrishnan Balu (President and CEO) Sale 1,806 30.82 55,553
2007-09-24 Balakrishnan Balu (President and CEO) Option Ex 1,806 12.10 21,852
2007-09-21 Torres Rafael (Vice President of Finance &) Sale 3,195 30.05 96,012
2007-09-21 Torres Rafael (Vice President of Finance &) Option Ex 3,195 16.13 51,535
2007-09-21 Tomlin John (VP of Operations) Sale 500 29.60 14,800
2007-09-21 Tomlin John (VP of Operations) Option Ex 500 18.60 9,300
2007-09-21 Bell Derek (VP of Engineering) Sale 3,195 30.05 96,012
2007-09-21 Bell Derek (VP of Engineering) Option Ex 3,195 12.10 38,659
2007-09-21 Balakrishnan Balu (President and CEO) Sale 3,194 30.05 95,982
2007-09-21 Balakrishnan Balu (President and CEO) Option Ex 3,194 12.10 38,647
2007-09-20 Tomlin John (VP of Operations) Sale 1,000 29.60 29,600
2007-09-20 Tomlin John (VP of Operations) Option Ex 1,000 18.60 18,600
2007-09-19 Tomlin John (VP of Operations) Sale 1,500 28.62 42,937
2007-09-19 Tomlin John (VP of Operations) Option Ex 1,500 18.60 27,900
2007-09-19 Balakrishnan Balu (President and CEO) Sale 1,000 27.97 27,966
2007-09-19 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2007-09-18 Tomlin John (VP of Operations) Sale 1,500 28.18 42,270
2007-09-18 Tomlin John (VP of Operations) Option Ex 1,500 14.82 22,230
2007-09-12 Balakrishnan Balu (President and CEO) Sale 1,000 28.71 28,712
2007-09-12 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2007-09-11 Torres Rafael (Vice President of Finance &) Sale 8,862 28.30 250,272
2007-09-11 Torres Rafael (Vice President of Finance &) Option Ex 8,862 16.13 142,943
2007-09-11 Tomlin John (VP of Operations) Sale 4,500 28.15 125,625
2007-09-11 Tomlin John (VP of Operations) Option Ex 4,500 17.09 74,934
2007-09-05 Balakrishnan Balu (President and CEO) Sale 1,000 27.71 27,713
2007-09-05 Balakrishnan Balu (President and CEO) Option Ex 1,000 12.10 12,100
2007-09-04 Torres Rafael (Vice President of Finance &) Sale 138 28.00 3,864
2007-09-04 Torres Rafael (Vice President of Finance &) Option Ex 138 16.13 2,225
2007-09-04 Tomlin John (Vp of Operations) Sale 1,500 27.73 41,592
2007-09-04 Tomlin John (Vp of Operations) Option Ex 1,500 16.71 25,065
2007-08-31 Renouard Bruce (VP WorldWide Sales) Sale 250 26.76 6,690
2007-08-31 Renouard Bruce (VP WorldWide Sales) Option Ex 250 14.82 3,705
2007-08-29 Bailey Doug (VP Marketing) Sale 100 26.62 2,662
2007-08-29 Bailey Doug (VP Marketing) Option Ex 100 19.73 1,973
2007-08-29 Torres Rafael (Vice President of Finance &) Sale 1,000 26.62 26,624
2007-08-29 Torres Rafael (Vice President of Finance &) Option Ex 1,000 16.13 16,129
2007-08-29 Tomlin John (VP of Operations) Sale 1,000 26.62 26,624
2007-08-29 Tomlin John (VP of Operations) Option Ex 1,000 14.82 14,820
2007-08-29 Bell Derck (VP of Engineering) Sale 1,000 26.62 26,624
2007-08-29 Bell Derck (VP of Engineering) Option Ex 1,000 12.10 12,100
2007-08-29 Balakrishnan Balu (President and CEO) Sale 500 26.62 13,312
2007-08-29 Balakrishnan Balu (President and CEO) Option Ex 500 12.10 6,050
2007-08-28 Walker Clifford (VP Corporate Development) Sale 100 26.86 2,686
2007-08-28 Walker Clifford (VP Corporate Development) Option Ex 100 12.10 1,210
2006-03-23 Balakrishnan Balu (President and CEO) Sale 500 25.00 12,500
2006-03-23 Balakrishnan Balu (President and CEO) Option Ex 500 14.22 7,109
2006-03-21 Balakrishnan Balu (President and CEO) Sale 1,000 25.00 25,000
2006-03-21 Balakrishnan Balu (President and CEO) Option Ex 1,000 14.22 14,218
2006-03-01 Balakrishnan Balu (President and CEO) Sale 500 25.00 12,500
2006-03-01 Balakrishnan Balu (President and CEO) Option Ex 500 14.22 7,109
2006-02-22 Balakrishnan Balu (President and CEO) Sale 500 25.00 12,500
2006-02-22 Balakrishnan Balu (President and CEO) Option Ex 500 14.22 7,109
2006-02-22 Earhart Howard (Director) Sale 500 25.00 12,500
2006-02-22 Earhart Howard (Director) Option Ex 500 14.22 7,109
2006-02-16 Earhart Howard (Director) Sale 25,000 26.31 657,725
2006-02-16 Earhart Howard (Director) Option Ex 25,000 14.22 355,450
2006-02-15 Balakrishnan Balu (President and CEO) Sale 500 26.67 13,335
2006-02-15 Balakrishnan Balu (President and CEO) Option Ex 500 14.22 7,109
2006-02-15 Earhart Howard (Director) Sale 25,000 26.60 664,950
2006-02-15 Earhart Howard (Director) Option Ex 25,000 14.22 355,450
2005-08-31 Renouard Bruce (VP Worldwide Sales) Sale 6,000 22.00 132,000
2005-08-19 Bell Derck (VP of Engineering) Sale 500 21.50 10,750

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.