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Insider Trading: International Rectifier Corp /de/

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of International Rectifier Corp /de/ in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of International Rectifier Corp /de/ since year 2005. Table 2 shows the detailed insider transactions of International Rectifier Corp /de/ since 2005. The reporting company's ticker symbol is IRF. The reporting company's CIK number is 316793.

The total value of stock buying since 2005 is $76,984. The total value of stock sales is $15,677,081. The total value of stock exercises is $8,103,001.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at International Rectifier Corp /de/ (IRF) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • $1,342k

    $134k

    $13k

    $1k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at International Rectifier Corp /de/ (IRF) in the past 24 months. See table 2 for insider transaction details.

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • $42.71

    $32.03

    $21.35

    $10.68



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for International Rectifier Corp /de/ (IRF).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-11 3,000 31,174 0 0 0 0
2008-09 0 0 0 0 333 0
2008-08 333 0 0 0 0 0
2007-12 0 0 0 0 15,000 189,375
2007-04 0 0 4,000 154,582 4,000 50,500
2007-03 0 0 24,000 963,062 24,000 303,000
2007-02 0 0 31,650 1,342,228 26,650 416,608
2007-01 0 0 20,000 784,332 20,000 417,960
2006-12 0 0 12,000 481,697 12,000 247,960
2006-11 0 0 35,000 1,392,491 35,000 749,900
2006-10 0 0 16,000 565,476 16,000 340,000
2006-09 0 0 24,000 862,176 24,000 510,000
2006-08 0 0 24,000 833,385 41,670 721,500
2006-07 0 0 24,000 857,543 24,000 477,000
2006-06 0 0 19,236 794,917 19,236 417,299
2006-05 0 0 49,700 2,263,265 59,500 1,040,116
2006-04 0 0 28,000 1,192,568 28,000 557,501
2006-03 0 0 24,000 967,237 24,000 494,157
2006-02 0 0 21,000 779,771 16,000 334,500
2006-01 0 0 31,000 1,097,727 36,000 713,625
2005-12 0 0 6,000 197,896 6,000 122,000
2005-08 1,000 45,810 2,166 93,701 0 0
2004-11 0 0 1,248 53,027 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for International Rectifier Corp /de/ (IRF)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-11-26 Dahl Richard J (Director) Purchase 500 11.30 5,649
2008-11-25 Dahl Richard J (Director) Purchase 500 10.42 5,208
2008-11-24 Dahl Richard J (Director) Purchase 500 10.30 5,148
2008-11-21 Dahl Richard J (Director) Purchase 500 9.78 4,889
2008-11-20 Dahl Richard J (Director) Purchase 1,000 10.28 10,280
2008-09-02 Dancer Donald R (General Counsel, Secretary &) Option Exercise 333 .00 0
2008-08-01 Dancer Donald R (General Counsel, Secretary &) Purchase 333 .00 0
2007-12-24 Plummer James D (Director) Option Exercise 5,000 12.62 63,125
2007-12-18 Vance Jack O (Director) Option Exercise 5,000 12.62 63,125
2007-12-11 Vogt Rochus E (Director) Option Exercise 5,000 12.62 63,125
2007-04-04 Lidow Eric (Chairman of the Board) Sale 4,000 38.65 154,582
2007-04-04 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-03-27 Lidow Eric (Chairman of the Board) Sale 8,000 39.05 312,418
2007-03-27 Lidow Eric (Chairman of the Board) Option Exercise 8,000 12.62 101,000
2007-03-22 Lidow Eric (Chairman of the Board) Sale 4,000 39.76 159,040
2007-03-22 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-03-14 Lidow Eric (Chairman of the Board) Sale 4,000 40.90 163,580
2007-03-14 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-03-09 Lidow Eric (Chairman of the Board) Sale 4,000 42.95 171,815
2007-03-09 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-02-28 Lidow Eric (Chairman of the Board) Sale 4,000 42.81 171,238
2007-02-28 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-02-27 Grant Robert (Executive Vice President,) Sale 900 43.17 38,852
2007-02-27 Grant Robert (Executive Vice President,) Option Exercise 900 19.49 17,541
2007-02-26 Dancer Donald R (General Counsel, Secretary &) Sale 1,750 44.05 77,087
2007-02-26 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,750 19.49 34,107
2007-02-22 Grant Robert (Executive Vice President,) Sale 1,000 43.88 43,880
2007-02-22 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2007-02-20 Lidow Eric (Chairman of the Board) Sale 4,000 42.92 171,660
2007-02-20 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-02-15 Lidow Eric (Chairman of the Board) Sale 4,000 43.01 172,044
2007-02-15 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-02-14 Grant Robert (Executive Vice President,) Sale 1,000 43.16 43,160
2007-02-14 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2007-02-12 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 42.90 42,900
2007-02-12 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 19.49 19,490
2007-02-08 Grant Robert (Executive Vice President,) Sale 1,000 42.26 42,255
2007-02-08 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2007-02-06 Lidow Eric (Chairman of the Board) Sale 4,000 41.11 164,421
2007-02-06 Lidow Eric (Chairman of the Board) Option Exercise 4,000 12.62 50,500
2007-02-05 Matsuda Minoru (Other) Sale 5,000 41.70 208,481
2007-02-01 Lidow Eric (Chairman of the Board) Sale 4,000 41.56 166,250
2007-02-01 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2007-01-31 Grant Robert (Executive Vice President,) Sale 1,000 41.40 41,401
2007-01-31 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2007-01-29 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 42.21 42,210
2007-01-29 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 19.49 19,490
2007-01-26 Dancer Donald R (General Counsel, Secretary &) Sale 500 41.05 20,525
2007-01-26 Dancer Donald R (General Counsel, Secretary &) Option Exercise 500 19.49 9,745
2007-01-23 Lidow Eric (Chairman of the Board) Sale 4,000 37.48 149,923
2007-01-23 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2007-01-17 Lidow Eric (Chairman of the Board) Sale 4,000 38.91 155,640
2007-01-17 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2007-01-16 Dancer Donald R (General Counsel, Secretary &) Sale 500 40.00 20,000
2007-01-16 Dancer Donald R (General Counsel, Secretary &) Option Exercise 500 19.49 9,745
2007-01-12 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 40.00 40,000
2007-01-12 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 19.49 19,490
2007-01-12 Lidow Eric (Chairman of the Board) Sale 4,000 39.79 159,145
2007-01-12 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2007-01-04 Lidow Eric (Chairman of the Board) Sale 4,000 38.87 155,488
2007-01-04 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-12-28 Lidow Eric (Chairman of the Board) Sale 4,000 38.83 155,329
2006-12-28 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-12-18 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 40.00 40,000
2006-12-18 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 19.49 19,490
2006-12-12 Grant Robert (Executive Vice President,) Sale 1,000 40.03 40,033
2006-12-12 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-12-06 Grant Robert (Executive Vice President,) Sale 1,000 41.52 41,517
2006-12-06 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-12-05 Lidow Eric (Chairman of the Board) Sale 4,000 41.09 164,368
2006-12-05 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-12-04 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 40.45 40,450
2006-12-04 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 19.49 19,490
2006-11-29 Grant Robert (Executive Vice President,) Sale 1,000 40.00 40,000
2006-11-29 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-11-28 Lidow Eric (Chairman of the Board) Sale 4,000 39.43 157,717
2006-11-28 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-11-21 Grant Robert (Executive Vice President,) Sale 1,000 40.08 40,084
2006-11-21 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-11-21 Lidow Eric (Chairman of the Board) Sale 4,000 40.23 160,902
2006-11-21 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-11-20 Dancer Donald R (General Counsel, Secretary &) Sale 2,000 40.45 80,900
2006-11-20 Dancer Donald R (General Counsel, Secretary &) Option Exercise 2,000 19.49 38,980
2006-11-17 Matsuda Minoru (Director) Sale 5,000 40.56 202,800
2006-11-17 Matsuda Minoru (Director) Option Exercise 5,000 26.00 130,000
2006-11-16 Grant Robert (Executive Vice President,) Sale 1,000 40.99 40,987
2006-11-16 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-11-14 Lidow Eric (Chairman of the Board) Sale 4,000 40.40 161,586
2006-11-14 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-11-08 Grant Robert (Executive Vice President,) Sale 1,000 40.00 40,000
2006-11-08 Grant Robert (Executive Vice President,) Option Exercise 1,000 19.49 19,490
2006-11-07 Lidow Eric (Chairman of the Board) Sale 4,000 40.64 162,564
2006-11-07 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-11-06 Dancer Donald R (General Counsel, Secretary &) Sale 2,000 40.00 80,009
2006-11-06 Dancer Donald R (General Counsel, Secretary &) Option Exercise 2,000 19.49 38,980
2006-11-03 Dancer Donald R (General Counsel, Secretary &) Sale 2,000 40.00 80,000
2006-11-03 Dancer Donald R (General Counsel, Secretary &) Option Exercise 2,000 19.49 38,980
2006-11-02 Lidow Eric (Chairman of the Board) Sale 4,000 36.24 144,942
2006-11-02 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-10-25 Lidow Eric (Chairman of the Board) Sale 4,000 36.52 146,085
2006-10-25 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-10-20 Lidow Eric (Chairman of the Board) Sale 4,000 35.54 142,174
2006-10-20 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-10-10 Lidow Eric (Chairman of the Board) Sale 4,000 35.33 141,300
2006-10-10 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-10-05 Lidow Eric (Chairman of the Board) Sale 4,000 33.98 135,917
2006-10-05 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-09-27 Lidow Eric (Chairman of the Board) Sale 4,000 35.75 143,011
2006-09-27 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-09-22 Lidow Eric (Chairman of the Board) Sale 4,000 35.69 142,745
2006-09-22 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-09-12 Lidow Eric (Chairman of the Board) Sale 8,000 36.38 291,076
2006-09-12 Lidow Eric (Chairman of the Board) Option Exercise 8,000 21.25 170,000
2006-09-06 Lidow Eric (Chairman of the Board) Sale 4,000 34.95 139,806
2006-09-06 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-08-31 Briere Michael A (EVP, R&D) Option Exercise 334 .00 0
2006-08-31 Mcgee Michael P (Chief Financial Officer) Option Exercise 334 .00 0
2006-08-31 Lifsey Walter (Executive V. P., Operations) Option Exercise 334 .00 0
2006-08-31 Grant Robert (EVP, Global Sales & Marketing) Option Exercise 334 .00 0
2006-08-31 Dancer Donald R (General Counsel, Secretary &) Option Exercise 334 .00 0
2006-08-30 Lidow Eric (Chairman of the Board) Sale 4,000 35.14 140,550
2006-08-30 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-08-22 Lidow Eric (Chairman of the Board) Sale 4,000 34.35 137,386
2006-08-22 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-08-18 Lidow Eric (Chairman of the Board) Sale 4,000 35.30 141,201
2006-08-18 Lidow Eric (Chairman of the Board) Option Exercise 4,000 21.25 85,000
2006-08-11 Vance Jack O (Director) Option Exercise 10,000 15.38 153,750
2006-08-10 Lidow Eric (Chairman of the Board) Sale 4,000 34.47 137,897
2006-08-10 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-08-09 Plummer James D (Director) Sale 4,000 34.30 137,200
2006-08-09 Plummer James D (Director) Option Exercise 5,000 15.38 76,875
2006-08-01 Lidow Eric (Chairman of the Board) Sale 4,000 34.79 139,151
2006-08-01 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-07-27 Lidow Eric (Chairman of the Board) Sale 4,000 34.99 139,972
2006-07-27 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-07-21 Lidow Eric (Chairman of the Board) Sale 8,000 35.60 284,782
2006-07-21 Lidow Eric (Chairman of the Board) Option Exercise 8,000 19.88 159,000
2006-07-11 Lidow Eric (Chairman of the Board) Sale 4,000 35.60 142,391
2006-07-11 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-07-06 Lidow Eric (Chairman of the Board) Sale 4,000 37.00 148,007
2006-07-06 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-06-29 Lidow Eric (Chairman of the Board) Sale 4,000 38.34 153,345
2006-06-29 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-06-23 Grant Robert (Executive Vice President,) Sale 1,236 40.75 50,365
2006-06-23 Grant Robert (Executive Vice President,) Option Exercise 1,236 19.49 24,089
2006-06-12 Grant Robert (Executive Vice President,) Sale 3,000 40.59 121,779
2006-06-12 Grant Robert (Executive Vice President,) Option Exercise 3,000 26.22 78,660
2006-06-08 Grant Robert (Executive Vice President,) Sale 3,000 41.45 124,362
2006-06-08 Grant Robert (Executive Vice President,) Option Exercise 3,000 25.35 76,050
2006-06-07 Lidow Eric (Chairman of the Board) Sale 4,000 41.04 164,140
2006-06-07 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-06-02 Lidow Eric (Chairman of the Board) Sale 4,000 45.23 180,926
2006-06-02 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-05-31 Lidow Eric (Chairman of the Board) Sale 4,000 43.63 174,520
2006-05-31 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-05-30 Grant Robert (Executive Vice President,) Sale 3,000 42.42 127,245
2006-05-30 Grant Robert (Executive Vice President,) Option Exercise 3,000 23.54 70,635
2006-05-30 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 11.38 45,500
2006-05-26 Grant Robert (Executive Vice President,) Sale 3,000 43.14 129,425
2006-05-26 Grant Robert (Executive Vice President,) Option Exercise 3,000 21.74 65,219
2006-05-26 Lidow Alexander (Chief Executive Officer) Sale 4,000 43.16 172,639
2006-05-26 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 11.38 45,500
2006-05-23 Lidow Eric (Chairman of the Board) Sale 4,000 43.95 175,812
2006-05-23 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-05-18 Grant Robert (Executive Vice President,) Sale 3,000 44.59 133,772
2006-05-18 Grant Robert (Executive Vice President,) Option Exercise 3,000 21.74 65,219
2006-05-18 Lidow Alexander (Chief Executive Officer) Sale 1,700 45.28 76,973
2006-05-18 Lidow Alexander (Chief Executive Officer) Option Exercise 5,000 11.38 56,875
2006-05-18 Lidow Eric (Chairman of the Board) Sale 4,000 44.61 178,453
2006-05-18 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-05-11 Matsuda Minoru (Director) Sale 5,000 47.54 237,700
2006-05-11 Matsuda Minoru (Director) Option Exercise 7,500 22.00 165,000
2006-05-10 Grant Robert (Executive Vice President,) Sale 3,000 47.96 143,895
2006-05-10 Grant Robert (Executive Vice President,) Option Exercise 3,000 21.74 65,219
2006-05-10 Lidow Alexander (Chief Executive Officer) Sale 5,000 47.98 239,877
2006-05-10 Lidow Alexander (Chief Executive Officer) Option Exercise 5,000 11.38 56,875
2006-05-08 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 48.00 48,000
2006-05-08 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 21.74 21,740
2006-05-05 Dancer Donald R (General Counsel, Secretary &) Sale 1,000 48.00 48,000
2006-05-05 Dancer Donald R (General Counsel, Secretary &) Option Exercise 1,000 21.74 21,740
2006-05-04 Grant Robert (Executive Vice President,) Sale 3,000 47.11 141,342
2006-05-04 Grant Robert (Executive Vice President,) Option Exercise 3,000 21.74 65,219
2006-05-04 Lidow Alexander (Chief Executive Officer) Sale 5,000 47.12 235,612
2006-05-04 Lidow Alexander (Chief Executive Officer) Option Exercise 5,000 11.38 56,875
2006-04-25 Grant Robert (Executive Vice President,) Sale 3,000 43.24 129,734
2006-04-25 Grant Robert (Executive Vice President,) Option Exercise 3,000 20.62 61,844
2006-04-25 Lidow Alexander (Chief Executive Officer) Sale 4,000 43.23 172,934
2006-04-25 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 16.31 65,250
2006-04-17 Grant Robert (Executive Vice President,) Sale 3,000 42.51 127,515
2006-04-17 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-04-17 Lidow Alexander (Chief Executive Officer) Sale 4,000 42.53 170,131
2006-04-17 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-04-13 Grant Robert (Executive Vice President,) Sale 3,000 42.45 127,341
2006-04-13 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-04-13 Lidow Alexander (Chief Executive Officer) Sale 4,000 42.42 169,676
2006-04-13 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-04-05 Grant Robert (Executive Vice President,) Sale 3,000 42.19 126,582
2006-04-05 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-04-05 Lidow Alexander (Chief Executive Officer) Sale 4,000 42.16 168,655
2006-04-05 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-03-31 Grant Robert (Executive Vice President,) Sale 3,000 41.29 123,861
2006-03-31 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-03-31 Lidow Alexander (Chief Executive Officer) Sale 4,000 41.29 165,160
2006-03-31 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-03-21 Lidow Alexander (Chief Executive Officer) Sale 3,000 39.28 117,837
2006-03-21 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-03-16 Grant Robert (Executive Vice President,) Sale 3,000 40.11 120,329
2006-03-16 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-03-16 Lidow Alexander (Chief Executive Officer) Sale 4,000 40.04 160,170
2006-03-16 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-03-06 Grant Robert (Executive Vice President,) Sale 3,000 40.08 120,240
2006-03-06 Grant Robert (Executive Vice President,) Option Exercise 3,000 19.49 58,469
2006-03-06 Lidow Alexander (Chief Executive Officer) Sale 4,000 39.91 159,640
2006-03-06 Lidow Alexander (Chief Executive Officer) Option Exercise 4,000 21.25 85,000
2006-02-28 Lidow Alexander (Chief Executive Officer) Sale 3,000 36.83 110,486
2006-02-28 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-02-22 Lidow Alexander (Chief Executive Officer) Sale 3,000 37.09 111,267
2006-02-22 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-02-16 Lidow Alexander (Chief Executive Officer) Sale 3,000 38.11 114,317
2006-02-16 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-02-10 Lidow Alexander (Chief Executive Officer) Sale 3,000 37.57 112,713
2006-02-10 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-02-03 Lidow Eric (Chairman of the Board) Sale 4,000 36.37 145,488
2006-02-03 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-02-01 Matsuda Minoru (Director) Sale 5,000 37.10 185,500
2006-01-31 Lidow Alexander (Chief Executive Officer) Sale 3,000 36.53 109,599
2006-01-31 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-01-24 Lidow Alexander (Chief Executive Officer) Sale 3,000 35.59 106,782
2006-01-24 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-01-24 Lidow Eric (Chairman of the Board) Sale 4,000 35.83 143,324
2006-01-24 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-01-19 Lidow Alexander (Chief Executive Officer) Sale 3,000 35.74 107,234
2006-01-19 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-01-18 Lidow Eric (Chairman of the Board) Sale 4,000 34.42 137,676
2006-01-18 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-01-13 Lidow Eric (Chairman of the Board) Sale 4,000 35.76 143,040
2006-01-13 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2006-01-09 Lidow Alexander (Chief Executive Officer) Sale 3,000 35.87 107,613
2006-01-09 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-01-05 Lidow Alexander (Chief Executive Officer) Sale 3,000 35.52 106,563
2006-01-05 Lidow Alexander (Chief Executive Officer) Option Exercise 3,000 21.25 63,750
2006-01-04 Vogt Rochus E (Director) Option Exercise 5,000 15.38 76,875
2006-01-04 Lidow Eric (Chairman of the Board) Sale 4,000 33.97 135,896
2006-01-04 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2005-12-27 Lidow Alexander (Chief Executive Officer) Sale 2,000 32.98 65,968
2005-12-27 Lidow Alexander (Chief Executive Officer) Option Exercise 2,000 21.25 42,500
2005-12-27 Lidow Eric (Chairman of the Board) Sale 4,000 32.98 131,928
2005-12-27 Lidow Eric (Chairman of the Board) Option Exercise 4,000 19.88 79,500
2005-08-22 Attiyeh Robert S (Director) Purchase 1,000 45.81 45,810
2005-08-16 Lifsey Walter (Executive V. P., Ope) Sale 2,166 43.26 93,701
2004-11-04 Lifsey Walter (Executive V. P., Ope) Sale 1,248 42.49 53,027

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of International Rectifier Corp /de/ (symbol IRF, CIK number 316793) see the Securities and Exchange Commission (SEC) website.

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