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Insider Trading: International Securities Exchange, Inc.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of International Securities Exchange, Inc. in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of International Securities Exchange, Inc. since year 2005. Table 2 shows the detailed insider transactions of International Securities Exchange, Inc. since 2005. The reporting company's ticker symbol is ISE. The reporting company's CIK number is 1295230.

The total value of stock buying since 2005 is $16,371,221. The total value of stock sales is $175,958,812. The total value of stock exercises is $1,080,143.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at International Securities Exchange, Inc. (ISE) 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.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $21,054k

    $2,105k

    $210k

    $21k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at International Securities Exchange, Inc. (ISE) in the past 24 months. See table 2 for insider transaction details.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $65.97

    $49.48

    $32.98

    $16.49



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for International Securities Exchange, Inc. (ISE).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2007-07 0 0 7,500 488,400 7,500 10,425
2007-06 249 13,828 0 0 0 0
2007-05 0 0 9,500 621,370 7,500 10,425
2007-04 0 0 6,000 391,500 0 0
2007-03 949 39,360 0 0 0 0
2007-02 0 0 18,000 844,045 18,000 25,018
2007-01 0 0 15,000 688,360 15,000 20,848
2006-12 1,209 48,076 84,500 4,405,998 59,500 82,702
2006-11 0 0 61,500 3,199,090 59,500 82,703
2006-10 981 39,100 103,849 5,152,450 101,000 140,385
2006-09 0 0 134,000 6,251,369 134,000 186,256
2006-08 0 0 530,830 21,054,979 62,950 87,497
2006-07 0 0 48,000 1,931,366 14,500 20,154
2006-06 1,508 48,795 6,500 256,400 6,500 9,034
2006-05 0 0 414,414 16,734,665 8,050 11,188
2006-04 0 0 99,100 4,255,304 83,000 115,367
2006-03 849 30,052 185,387 8,763,900 125,263 278,141
2005-12 1,813 42,419 114,273 3,428,190 0 0
2005-11 0 0 2,540 69,215 0 0
2005-09 1,686 33,532 270 6,434 0 0
2005-04 0 0 870 19,592 0 0
2005-03 624,313 16,076,059 5,616,909 97,396,185 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for International Securities Exchange, Inc. (ISE)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-07-24 Simon Michael J (Secretary) Sale 7,500 65.12 488,400
2007-07-24 Simon Michael J (Secretary) Option Exercise 7,500 1.39 10,425
2007-06-29 Ascher Thomas A (Chief Strategy Officer) Purchase 37 55.55 2,055
2007-06-29 Goldberg Bruce D (Chief Marketing Officer) Purchase 38 55.55 2,110
2007-06-29 Marshall John F (Director) Purchase 58 55.55 3,221
2007-06-29 Jones Frank J (Director) Purchase 52 55.55 2,888
2007-06-29 Katz Gary (Chief Operating Officer) Purchase 37 55.55 2,055
2007-06-29 Krell David (President and CEO) Purchase 27 55.55 1,499
2007-05-31 Simon Michael J (Secretary) Sale 7,500 65.00 487,500
2007-05-31 Simon Michael J (Secretary) Option Exercise 7,500 1.39 10,425
2007-05-08 Riley Ivers W (Other) Sale 2,000 66.94 133,870
2007-04-30 Marshall John F (Director) Sale 6,000 65.25 391,500
2007-03-30 Ascher Thomas A (Chief Strategy Officer) Purchase 151 41.48 6,263
2007-03-30 Goldberg Bruce D (Chief Marketing Officer) Purchase 150 41.48 6,221
2007-03-30 Marshall John F (Director) Purchase 94 41.48 3,899
2007-03-30 Kritzman Mark P (Director) Purchase 33 41.48 1,368
2007-03-30 Jones Frank J (Director) Purchase 69 41.48 2,862
2007-03-30 Katz Gary (Chief Operating Officer) Purchase 151 41.48 6,263
2007-03-30 Krell David (President and CEO) Purchase 151 41.48 6,263
2007-03-30 Friel Daniel (Chief Information Officer) Purchase 150 41.48 6,221
2007-02-26 Friel Daniel (Chief Information Officer) Sale 4,000 49.60 198,400
2007-02-26 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2007-02-23 Goldberg Bruce D (Chief Marketing Officer) Sale 1,000 49.87 49,870
2007-02-23 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 1,000 1.39 1,390
2007-02-23 Cooperman Bruce (Treasurer) Sale 3,000 50.00 150,000
2007-02-23 Cooperman Bruce (Treasurer) Option Exercise 3,000 1.39 4,170
2007-02-22 Simon Michael J (Secretary) Sale 5,000 47.03 235,150
2007-02-22 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2007-02-01 Cooperman Bruce (Treasurer) Sale 5,000 42.12 210,625
2007-02-01 Cooperman Bruce (Treasurer) Option Exercise 5,000 1.39 6,949
2007-01-24 Friel Daniel (Chief Information Officer) Sale 4,000 44.69 178,760
2007-01-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2007-01-22 Simon Michael J (Secretary) Sale 5,000 45.52 227,600
2007-01-22 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2007-01-11 Goldberg Bruce D (Chief Marketing Officer) Sale 1,000 49.00 49,000
2007-01-11 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 1,000 1.39 1,390
2007-01-03 Cooperman Bruce (Treasurer) Sale 5,000 46.60 233,000
2007-01-03 Cooperman Bruce (Treasurer) Option Exercise 5,000 1.39 6,949
2006-12-29 Ascher Thomas A (Chief Strategy Officer) Purchase 157 39.77 6,243
2006-12-29 Goldberg Bruce D (Chief Marketing Officer) Purchase 158 39.77 6,283
2006-12-29 Marshall John F (Director) Purchase 157 39.77 6,243
2006-12-29 Kritzman Mark P (Director) Purchase 108 39.77 4,295
2006-12-29 Jones Frank J (Director) Purchase 157 39.77 6,243
2006-12-29 Katz Gary (Chief Operating Officer) Purchase 157 39.77 6,243
2006-12-29 Krell David (President and CEO) Purchase 157 39.77 6,243
2006-12-29 Friel Daniel (Chief Information Officer) Purchase 158 39.77 6,283
2006-12-26 Friel Daniel (Chief Information Officer) Sale 4,000 46.15 184,600
2006-12-26 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-12-22 Simon Michael J (Secretary) Sale 5,000 46.46 232,287
2006-12-22 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2006-12-07 Krell David (President and CEO) Sale 40,000 53.16 2,110,417
2006-12-07 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-12-04 Goldberg Bruce D (Chief Marketing Officer) Sale 1,217 53.00 64,501
2006-12-04 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 1,217 1.39 1,691
2006-12-01 Goldberg Bruce D (Chief Marketing Officer) Sale 2,783 52.78 146,872
2006-12-01 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 2,783 1.39 3,868
2006-12-01 Cooperman Bruce (Treasurer) Sale 6,500 52.55 341,575
2006-12-01 Cooperman Bruce (Treasurer) Option Exercise 6,500 1.39 9,035
2006-11-24 Friel Daniel (Chief Information Officer) Sale 4,000 54.90 219,600
2006-11-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-11-22 Simon Michael J (Secretary) Sale 5,000 56.35 281,765
2006-11-22 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2006-11-22 Marshall John F (Director) Sale 2,000 57.00 114,000
2006-11-15 Krell David (President and CEO) Sale 40,000 51.08 2,043,375
2006-11-15 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-11-01 Goldberg Bruce D (Chief Marketing Officer) Sale 4,000 52.05 208,200
2006-11-01 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 4,000 1.39 5,560
2006-11-01 Cooperman Bruce (Treasurer) Sale 6,500 51.10 332,150
2006-11-01 Cooperman Bruce (Treasurer) Option Exercise 6,500 1.39 9,035
2006-10-31 Ascher Thomas A (Chief Strategy Officer) Sale 1,600 51.70 82,720
2006-10-27 Goldberg Bruce D (Chief Marketing Officer) Sale 4,000 52.50 210,000
2006-10-27 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 4,000 1.39 5,560
2006-10-27 Riley Ivers W (Director) Sale 1,105 53.30 58,896
2006-10-26 Porter William A (Director) Sale 144 52.60 7,574
2006-10-24 Friel Daniel (Chief Information Officer) Sale 4,000 49.84 199,360
2006-10-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-10-23 Simon Michael J (Secretary) Sale 5,000 49.77 248,850
2006-10-23 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2006-10-17 Krell David (President and CEO) Sale 40,000 50.00 2,000,000
2006-10-17 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-10-17 Cooperman Bruce (Treasurer) Sale 2,872 50.00 143,600
2006-10-17 Cooperman Bruce (Treasurer) Option Exercise 2,872 1.39 3,992
2006-10-10 Cooperman Bruce (Treasurer) Sale 128 50.00 6,400
2006-10-10 Cooperman Bruce (Treasurer) Option Exercise 128 1.39 177
2006-10-04 Krell David (President and CEO) Sale 40,000 49.00 1,960,000
2006-10-04 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-10-02 Ascher Thomas A (Chief Strategy Officer) Purchase 157 39.86 6,258
2006-10-02 Goldberg Bruce D (Chief Marketing Officer) Purchase 156 39.86 6,218
2006-10-02 Marshall John F (Director) Purchase 72 39.86 2,869
2006-10-02 Kritzman Mark P (Director) Purchase 60 39.86 2,391
2006-10-02 Jones Frank J (Director) Purchase 66 39.86 2,630
2006-10-02 Katz Gary (Chief Operating Officer) Purchase 157 39.86 6,258
2006-10-02 Krell David (President and CEO) Purchase 157 39.86 6,258
2006-10-02 Cooperman Bruce (Treasurer) Sale 5,000 47.01 235,050
2006-10-02 Cooperman Bruce (Treasurer) Option Exercise 5,000 1.39 6,949
2006-10-02 Friel Daniel (Chief Information Officer) Purchase 156 39.86 6,218
2006-09-27 Krell David (President and CEO) Sale 40,000 48.00 1,920,000
2006-09-27 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-09-26 Krell David (President and CEO) Sale 40,000 47.00 1,880,000
2006-09-26 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-09-25 Friel Daniel (Chief Information Officer) Sale 4,000 44.03 176,120
2006-09-25 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-09-22 Simon Michael J (Secretary) Sale 5,000 44.77 223,850
2006-09-22 Simon Michael J (Secretary) Option Exercise 5,000 1.39 6,949
2006-09-15 Krell David (President and CEO) Sale 40,000 46.00 1,840,000
2006-09-15 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-09-05 Cooperman Bruce (Treasurer) Sale 2,000 43.00 86,000
2006-09-05 Cooperman Bruce (Treasurer) Option Exercise 2,000 1.39 2,780
2006-09-01 Cooperman Bruce (Treasurer) Sale 3,000 41.80 125,399
2006-09-01 Cooperman Bruce (Treasurer) Option Exercise 3,000 1.39 4,170
2006-08-24 Friel Daniel (Chief Information Officer) Sale 4,000 40.40 161,600
2006-08-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-08-17 Goldberg Bruce D (Chief Marketing Officer) Sale 6,450 44.00 283,800
2006-08-17 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 6,450 1.39 8,965
2006-08-17 Krell David (President and CEO) Sale 40,000 45.00 1,800,000
2006-08-17 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-08-17 Cooperman Bruce (Chief Financial Officer) Sale 10,000 44.00 440,000
2006-08-17 Cooperman Bruce (Chief Financial Officer) Option Exercise 10,000 1.39 13,899
2006-08-16 Diamond Barbara B (Director) Sale 2,500 42.95 107,375
2006-08-16 Harkness James V (Director) Sale 2,080 42.76 88,951
2006-08-14 Diamond Barbara B (Director) Sale 2,500 38.19 95,475
2006-08-11 Harkness James V (Director) Sale 46,000 37.53 1,742,916
2006-08-10 Harkness James V (Director) Sale 46,000 38.42 1,773,262
2006-08-09 Harkness James V (Director) Sale 23,000 39.17 903,519
2006-08-08 Harkness James V (Director) Sale 23,000 39.42 909,764
2006-08-07 Harkness James V (Director) Sale 23,000 39.57 911,480
2006-08-04 Harkness James V (Director) Sale 23,000 40.35 927,642
2006-08-03 Harkness James V (Director) Sale 23,000 38.81 895,232
2006-08-02 Harkness James V (Director) Sale 23,000 39.60 911,079
2006-08-01 Harkness James V (Director) Sale 23,000 39.30 906,013
2006-08-01 Cooperman Bruce (Chief Financial Officer) Sale 2,500 40.60 101,500
2006-08-01 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-07-31 Harkness James V (Director) Sale 22,400 40.89 913,844
2006-07-28 Harkness James V (Director) Sale 5,600 40.92 229,949
2006-07-24 Friel Daniel (Chief Information Officer) Sale 8,000 38.50 308,000
2006-07-24 Friel Daniel (Chief Information Officer) Option Exercise 8,000 1.39 11,120
2006-07-03 Cooperman Bruce (Chief Financial Officer) Sale 2,500 40.00 100,000
2006-07-03 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-06-30 Ascher Thomas A (Chief Strategy Officer) Purchase 193 32.36 6,245
2006-06-30 Goldberg Bruce D (Chief Marketing Officer) Purchase 194 32.36 6,277
2006-06-30 Marshall John F (Director) Purchase 193 32.36 6,245
2006-06-30 Kritzman Mark P (Director) Purchase 156 32.36 5,048
2006-06-30 Jones Frank J (Director) Purchase 193 32.36 6,245
2006-06-30 Katz Gary (Chief Operating Officer) Purchase 193 32.36 6,245
2006-06-30 Krell David (President and CEO) Purchase 193 32.36 6,245
2006-06-30 Friel Daniel (Chief Information Officer) Purchase 193 32.36 6,245
2006-06-26 Friel Daniel (Chief Information Officer) Sale 4,000 39.10 156,400
2006-06-26 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-06-01 Cooperman Bruce (Chief Financial Officer) Sale 2,500 40.00 100,000
2006-06-01 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-05-24 Friel Daniel (Chief Information Officer) Sale 4,000 37.25 149,000
2006-05-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-05-17 Harkness James V (Director) Sale 23,000 36.39 837,012
2006-05-16 Harkness James V (Director) Sale 23,000 37.65 857,559
2006-05-15 Harkness James V (Director) Sale 24,000 38.49 914,711
2006-05-12 Harkness James V (Director) Sale 19,550 39.82 780,353
2006-05-11 Harkness James V (Director) Sale 20,000 41.50 828,499
2006-05-10 Harkness James V (Director) Sale 20,000 41.87 835,817
2006-05-09 Harkness James V (Director) Sale 20,750 42.09 876,283
2006-05-09 Porter William A (Director) Sale 144 41.92 6,036
2006-05-08 Harkness James V (Director) Sale 20,000 42.98 856,875
2006-05-05 Harkness James V (Director) Sale 20,000 42.60 851,588
2006-05-04 Harkness James V (Director) Sale 20,000 41.46 829,886
2006-05-03 Harkness James V (Director) Sale 20,000 41.03 819,713
2006-05-02 Diamond Barbara B (Director) Sale 1,500 41.25 61,875
2006-05-02 Harkness James V (Director) Sale 17,000 41.29 700,692
2006-05-01 Goldberg Bruce D (Chief Marketing Officer) Sale 1,550 44.00 68,200
2006-05-01 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 1,550 1.39 2,154
2006-05-01 Cooperman Bruce (Chief Financial Officer) Sale 2,500 44.00 110,000
2006-05-01 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-04-28 Diamond Barbara B (Director) Sale 500 45.35 22,675
2006-04-24 Friel Daniel (Chief Information Officer) Sale 4,000 42.80 171,200
2006-04-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-04-20 Goldberg Bruce D (Chief Marketing Officer) Sale 2,000 46.00 92,000
2006-04-20 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 2,000 1.39 2,780
2006-04-19 Goldberg Bruce D (Chief Marketing Officer) Sale 2,000 44.00 88,000
2006-04-19 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 2,000 1.39 2,780
2006-04-19 Krell David (President and CEO) Sale 40,000 44.50 1,780,000
2006-04-19 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-04-19 Cooperman Bruce (Chief Financial Officer) Sale 2,500 44.00 110,000
2006-04-19 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-04-03 Katz Gary (Chief Operating Officer) Sale 30,000 41.52 1,238,912
2006-04-03 Katz Gary (Chief Operating Officer) Option Exercise 30,000 1.39 41,700
2006-04-03 Cooperman Bruce (Chief Financial Officer) Sale 2,500 41.90 104,750
2006-04-03 Cooperman Bruce (Chief Financial Officer) Option Exercise 2,500 1.39 3,474
2006-03-31 Ascher Thomas A (Chief Strategy Officer) Purchase 176 35.40 6,230
2006-03-31 Goldberg Bruce D (Chief Marketing Officer) Purchase 176 35.40 6,230
2006-03-31 Marshall John F (Director) Purchase 53 35.40 1,876
2006-03-31 Kritzman Mark P (Director) Purchase 39 35.40 1,380
2006-03-31 Jones Frank J (Director) Purchase 53 35.40 1,876
2006-03-31 Katz Gary (Chief Operating Officer) Purchase 176 35.40 6,230
2006-03-31 Krell David (President and CEO) Purchase 176 35.40 6,230
2006-03-24 Friel Daniel (Chief Information Officer) Sale 4,000 41.98 167,920
2006-03-24 Friel Daniel (Chief Information Officer) Option Exercise 4,000 1.39 5,560
2006-03-23 Krell David (President and CEO) Sale 40,000 44.24 1,769,727
2006-03-23 Krell David (President and CEO) Option Exercise 40,000 1.39 55,599
2006-03-21 Simon Michael J (GC, Sec'y, Chief Reg Officer) Sale 6,263 47.00 294,361
2006-03-21 Simon Michael J (GC, Sec'y, Chief Reg Officer) Option Exercise 6,263 18.00 112,734
2006-03-20 Goldberg Bruce D (Chief Marketing Officer) Sale 5,000 49.13 245,650
2006-03-20 Goldberg Bruce D (Chief Marketing Officer) Option Exercise 5,000 1.39 6,949
2006-03-20 Katz Gary (Chief Operating Officer) Sale 56,000 49.34 2,746,146
2006-03-20 Katz Gary (Chief Operating Officer) Option Exercise 56,000 1.39 77,840
2006-03-20 Cooperman Bruce (Chief Financial Officer) Sale 5,000 48.67 243,372
2006-03-20 Cooperman Bruce (Chief Financial Officer) Option Exercise 5,000 1.39 6,949
2006-03-16 Koltes John A (Director) Sale 22,150 46.42 1,028,203
2006-03-16 Miller Sarah A (Director) Sale 1,270 18.00 22,860
2006-03-16 Diamond Barbara B (Director) Sale 1,000 52.30 52,300
2006-03-16 Pearl Carleton Day (Director) Sale 634 46.36 29,392
2006-03-14 Riley Ivers W (Director) Sale 2,540 49.84 126,593
2006-03-13 Diamond Barbara B (Director) Sale 30 49.39 1,481
2006-03-13 Diamond Barbara B (Director) Option Exercise 9,000 1.39 12,510
2005-12-30 Ascher Thomas A (Chief Strategy Offic) Purchase 267 23.40 6,247
2005-12-30 Goldberg Bruce D (Chief Marketing Officer) Purchase 304 23.40 7,113
2005-12-30 Marshall John F (Director) Purchase 267 23.40 6,247
2005-12-30 Kritzman Mark P (Director) Purchase 174 23.40 4,071
2005-12-30 Jones Frank J (Director) Purchase 267 23.40 6,247
2005-12-30 Katz Gary (Chief Operating Officer) Purchase 267 23.40 6,247
2005-12-30 Krell David (President and CEO) Purchase 267 23.40 6,247
2005-12-08 Krell David (President and CEO) Sale 114,273 30.00 3,428,190
2005-11-03 Muni Amit (Controller, Prin. Ac) Sale 2,540 27.25 69,215
2005-09-30 Ascher Thomas A (Chief Strategy Offic) Purchase 315 19.89 6,265
2005-09-30 Marshall John F (Director) Purchase 289 19.89 5,748
2005-09-30 Kritzman Mark P (Director) Purchase 194 19.89 3,858
2005-09-30 Jones Frank J (Director) Purchase 258 19.89 5,131
2005-09-30 Katz Gary (Chief Operating Officer) Purchase 315 19.89 6,265
2005-09-30 Krell David (President and CEO) Purchase 315 19.89 6,265
2005-09-12 Diamond Barbara B (Director) Sale 270 23.83 6,434
2005-04-21 Diamond Barbara B (Director) Sale 870 22.52 19,592
2005-03-14 Deutsche Bank Ag\ (10% Owner) Sale 1,961,998 16.74 32,843,846
2005-03-14 Goldman Sachs Group Inc/ (10% Owner) Sale 999,999 18.00 17,999,982
2005-03-09 Porter William A (Director) Purchase 624,313 25.75 16,076,059
2005-03-08 Morgan Stanley (10% Owner) Sale 1,673,913 18.00 30,130,434

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 Securities Exchange, Inc. (symbol ISE, CIK number 1295230) see the Securities and Exchange Commission (SEC) website.

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