Insider Trading activities of Aon Corp insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Aon Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Aon Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Aon Corp since 2005. The reporting company's ticker symbol is AON. The reporting company's CIK number is 315293.
The total value of stock buying since 2005 is $20,037,430.
The total value of stock sales since 2005 is $677,924,405.
The total value of stock option exercises since 2005 is $114,459,845.


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Table 2. Detailed insider stock purchases, sales, and option exercises of Aon Corp insiders (AON) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2009-03-16 Dail Baljit (ACW - CEO) Option Ex 303 .00 0
2009-03-16 Harmer Peter (Aon Limited - CEO) Option Ex 1,433 .00 0
2009-03-16 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 1,173 .00 0
2009-03-16 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 12,675 .00 0
2009-03-16 Appel Andrew M (CEO - Aon Benfield) Option Ex 3,540 .00 0
2009-03-16 Devine Ted T (Exec VP/Pres - ARS) Option Ex 4,046 .00 0
2009-03-16 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 2,023 .00 0
2009-03-16 Findlay D Cameron (Exec VP & General Counsel) Option Ex 3,236 .00 0
2009-03-15 Dail Baljit (ACW - CEO) Option Ex 1,168 .00 0
2009-03-15 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 1,168 .00 0
2009-03-15 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 518 .00 0
2009-03-13 Dail Baljit (ACW - CEO) Option Ex 1,467 .00 0
2009-03-13 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 2,404 .00 0
2009-03-13 Besio Gregory J (EVP/CAO) Option Ex 408 .00 0
2009-02-27 Mcgill Stephen P (Chairman/CEO - ARS) Sale 45,332 38.90 1,763,414
2009-02-26 Findlay D Cameron (Exec VP & General Counsel) Option Ex 2,447 .00 0
2009-02-25 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Sale 4,667 39.03 182,139
2009-02-24 Farmer Jeremy G O (Senior VP & Head of HR) Sale 10,000 39.50 395,000
2009-02-22 Besio Gregory J (EVP/CAO) Option Ex 2,192 .00 0
2009-02-22 Harmer Peter (Aon Limited - CEO) Option Ex 2,531 .00 0
2009-02-22 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 1,481 .00 0
2009-02-22 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 5,927 .00 0
2009-02-22 Appel Andrew M (CEO - Aon Benfield) Option Ex 4,109 .00 0
2009-02-22 Devine Ted T (Exec VP/Pres - ARS) Option Ex 3,836 .00 0
2009-02-22 Case Gregory C (Pres & CEO) Option Ex 10,273 .00 0
2009-02-22 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,918 .00 0
2009-02-21 Case Gregory C (Pres & CEO) Option Ex 5,145 .00 0
2009-02-19 Hayley Kathryn (ACW - Chief Executive Officer) Sale 620 39.70 24,614
2009-02-17 Appel Andrew M (CEO - Aon Re) Sale 5,000 39.39 196,965
2009-02-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 2,956 .00 0
2009-02-15 Appel Andrew M (CEO - Aon Re) Option Ex 2,324 .00 0
2009-02-15 Devine Ted T (Exec VP/Pres - ARS) Option Ex 2,169 .00 0
2009-02-15 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,205 .00 0
2009-02-15 Findlay D Cameron (Exec VP & General Counsel) Option Ex 1,721 .00 0
2008-11-28 Harmer Peter (Aon Limited - CEO) Sale 31,052 45.27 1,405,786
2008-11-28 Harmer Peter (Aon Limited - CEO) Option Ex 24,500 25.39 621,981
2008-11-26 Conti Fulvio Buy 2,000 43.15 86,298
2008-11-26 Mcgill Stephen P (Chairman/CEO - ARS) Sale 24,428 43.57 1,064,279
2008-11-26 Farmer Jeremy G O (Senior VP & Head of HR) Sale 10,950 43.50 476,325
2008-11-26 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 10,950 25.51 279,334
2008-11-25 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 4,050 25.51 103,315
2008-11-25 Findlay D Cameron (Exec VP & General Counsel) Sale 62,636 43.88 2,748,718
2008-11-25 Findlay D Cameron (Exec VP & General Counsel) Option Ex 62,636 27.16 1,700,880
2008-11-24 Hayley Kathryn (ACW - Chief Executive Officer) Sale 11,898 42.95 511,019
2008-11-24 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 11,898 33.34 396,738
2008-11-24 Devine Ted T (Exec VP/Pres - ARS) Sale 113,923 42.88 4,885,587
2008-11-24 Devine Ted T (Exec VP/Pres - ARS) Option Ex 100,000 20.98 2,097,500
2008-11-17 Dail Baljit (ACW - CEO) Option Ex 3,334 .00 0
2008-08-18 Hayley Kathryn (ACW - Chief Executive Officer) Sale 6,100 47.24 288,164
2008-08-18 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 6,100 33.34 203,404
2008-08-08 Hayley Kathryn (ACW - Chief Executive Officer) Sale 13,636 47.00 640,892
2008-08-08 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 13,636 33.34 454,692
2008-08-07 Hayley Kathryn (ACW - Chief Executive Officer) Sale 2,519 47.25 119,022
2008-08-07 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 1,700 33.34 56,686
2008-08-07 Appel Andrew M (CEO - Aon Re) Sale 58,333 46.86 2,733,717
2008-08-07 Appel Andrew M (CEO - Aon Re) Option Ex 58,333 25.70 1,498,866
2008-07-18 Findlay D Cameron (Exec VP & General Counsel) Option Ex 5,000 .00 0
2008-07-15 Appel Andrew M (CEO - Aon Re) Option Ex 12,500 .00 0
2008-05-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 27,500 .00 0
2008-05-02 Devine Ted T (Exec VP/Pres - ARS) Option Ex 20,000 .00 0
2008-05-01 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,000 .00 0
2008-04-04 Case Gregory C (Pres & CEO) Option Ex 12,500 .00 0
2008-03-18 Bolger David P (Exec. VP & CFO (former)) Option Ex 5,000 .00 0
2008-03-17 Harmer Peter (Aon Limited - CEO) Option Ex 7,342 .00 0
2008-03-17 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 3,564 .00 0
2008-03-17 Aigotti Diane (Senior VP & Treasurer) Option Ex 2,138 .00 0
2008-03-17 Hunger Daniel F (Senior VP & Controller) Option Ex 3,564 .00 0
2008-03-17 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 3,564 .00 0
2008-03-17 Findlay D Cameron (Exec VP & General Counsel) Option Ex 27,842 .00 0
2008-03-17 Bolger David P (Exec. VP & CFO) Option Ex 29,980 .00 0
2008-03-17 Ryan Patrick G (Executive Chairman) Option Ex 3,263 .00 0
2008-03-16 Harmer Peter (Aon Limited - CEO) Option Ex 1,146 .00 0
2008-03-16 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 940 .00 0
2008-03-16 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 10,950 .00 0
2008-03-16 Appel Andrew M (CEO - Aon Re) Option Ex 2,832 .00 0
2008-03-16 Aigotti Diane (Senior VP & Treasurer) Option Ex 1,294 .00 0
2008-03-16 Devine Ted T (Exec VP/Pres - ARS) Option Ex 3,236 .00 0
2008-03-16 Hunger Daniel F (Senior VP & Controller) Option Ex 1,214 .00 0
2008-03-16 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,618 .00 0
2008-03-16 Findlay D Cameron (Exec VP & General Counsel) Option Ex 2,590 .00 0
2008-03-16 Bolger David P (Exec. VP & CFO) Option Ex 4,370 .00 0
2008-03-15 Harmer Peter (Aon Limited - CEO) Option Ex 1,420 .00 0
2008-03-15 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 1,036 .00 0
2008-03-15 Aigotti Diane (Senior VP & Treasurer) Option Ex 2,158 .00 0
2008-03-13 Ryan Patrick G (Executive Chairman) Option Ex 49,866 40.91 2,040,018
2008-02-21 Case Gregory C (Pres & CEO) Option Ex 5,146 .00 0
2008-02-21 Ryan Patrick G (Executive Chairman) Option Ex 3,431 .00 0
2008-02-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 2,956 .00 0
2008-02-15 Appel Andrew M (CEO - Aon Re) Option Ex 2,324 .00 0
2008-02-15 Devine Ted T (Exec VP/Pres - ARS) Option Ex 2,170 .00 0
2008-02-15 Hunger Daniel F (Senior VP & Controller) Option Ex 646 .00 0
2008-02-15 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,205 .00 0
2008-02-15 Findlay D Cameron (Exec VP & General Counsel) Option Ex 1,722 .00 0
2008-02-15 Bolger David P (Exec. VP & CFO) Option Ex 2,324 .00 0
2008-01-08 Bolger David P (Exec. VP, CFO & CAO) Option Ex 10,000 .00 0
2007-11-29 Appel Andrew M (CEO - Aon Consulting) Option Ex 58,334 25.70 1,498,892
2007-08-06 Findlay D Cameron (Exec VP & General Counsel) Sale 18,375 41.52 762,930
2007-08-06 Findlay D Cameron (Exec VP & General Counsel) Option Ex 18,375 27.16 498,973
2007-07-18 Findlay D Cameron (Exec VP & General Counsel) Option Ex 5,000 .00 0
2007-07-15 Appel Andrew M (CEO - Aon Consulting) Option Ex 12,500 .00 0
2007-05-30 Ohalleran Michael D (Senior Exec VP) Sale 200,935 42.96 8,630,506
2007-05-30 Ohalleran Michael D (Senior Exec VP) Option Ex 177,469 23.94 4,248,075
2007-05-29 Ravin Richard M (CICA - Chairman/CEO) Option Ex 26,250 35.35 928,042
2007-05-18 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Sale 13,500 43.60 588,546
2007-05-18 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 13,500 21.82 294,543
2007-05-09 Farmer Jeremy G O (Senior VP & Head of HR) Sale 20,000 41.48 829,599
2007-05-09 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 20,000 21.98 439,700
2007-05-01 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,000 .00 0
2007-05-01 Ohalleran Michael D (Senior Exec VP) Option Ex 2,250 .00 0
2007-04-04 Case Gregory C (Pres & CEO) Option Ex 12,500 .00 0
2007-03-20 Ravin Richard M (CICA - Chairman/CEO) Option Ex 9,000 .00 0
2007-03-19 Ryan Patrick G (Executive Chairman) Option Ex 337,500 28.92 9,760,500
2007-03-18 Bolger David P (Exec. VP, CFO & CAO) Option Ex 10,000 .00 0
2007-03-17 Aigotti Diane (Senior VP & Treasurer) Option Ex 428 .00 0
2007-03-17 Hunger Daniel F (Senior VP & Controller) Option Ex 713 .00 0
2007-03-17 Ravin Richard M (CICA - Chairman/CEO) Option Ex 5,000 .00 0
2007-03-17 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 1,865 .00 0
2007-03-17 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 713 .00 0
2007-03-17 Findlay D Cameron (Exec VP & General Counsel) Option Ex 1,568 .00 0
2007-03-17 Bolger David P (Exec. VP, CFO & CAO) Option Ex 1,996 .00 0
2007-03-17 Ryan Patrick G (Executive Chairman) Option Ex 3,264 .00 0
2007-03-16 Mcgill Stephen P (CEO - ARSA) Option Ex 5,477 .00 0
2007-03-16 Appel Andrew M (CEO - Aon Consulting) Option Ex 1,417 .00 0
2007-03-16 Aigotti Diane (Senior VP & Treasurer) Option Ex 648 .00 0
2007-03-16 Devine Ted T (Exec VP/Head of Corp. Strategy) Option Ex 1,619 .00 0
2007-03-16 Hunger Daniel F (Senior VP & Controller) Option Ex 607 .00 0
2007-03-16 Ravin Richard M (CICA - Chairman/CEO) Option Ex 8,723 .00 0
2007-03-16 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 1,394 .00 0
2007-03-16 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 810 .00 0
2007-03-16 Findlay D Cameron (Exec VP & General Counsel) Option Ex 1,295 .00 0
2007-03-16 Bolger David P (Exec. VP, CFO & CAO) Option Ex 2,185 .00 0
2007-03-16 Ohalleran Michael D (Senior Exec VP) Option Ex 1,942 .00 0
2007-02-15 Mahoney Dennis L (Aon Limited - Chairman/CEO) Sale 45,000 38.73 1,742,625
2007-02-15 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 45,000 35.35 1,590,930
2007-01-16 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 9,000 .00 0
2007-01-08 Bolger David P (Exec. VP, CFO & CAO) Option Ex 10,000 .00 0
2007-01-02 Bungert Michael G (Aon Re Inc. - President/CEO) Option Ex 11,250 .00 0
2007-01-02 Ohalleran Michael D (Senior Exec VP) Option Ex 20,250 .00 0
2007-01-01 Bungert Michael G (Aon Re Inc. - President/CEO) Option Ex 11,250 .00 0
2006-11-29 Ravin Richard M (CICA - Chairman/CEO) Option Ex 12,875 23.03 296,485
2006-11-28 Hunger Daniel F (Senior VP & Controller) Option Ex 2,250 28.92 65,061
2006-09-15 Rice Michael D (Chairman - ARSA) Option Ex 394 .00 0
2006-08-18 Conway Michael A (Senior VP and Investment Ofr) Option Ex 2,551 19.70 50,254
2006-08-01 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 7,500 .00 0
2006-07-18 Findlay D Cameron (Exec VP & General Counsel) Option Ex 10,000 .00 0
2006-07-15 Appel Andrew M (CEO - Aon Consulting) Option Ex 12,500 .00 0
2006-07-15 Bungert Michael G (Aon Re Inc. - President/CEO) Option Ex 5,000 .00 0
2006-06-07 Ryan Patrick G (Executive Chairman) Sale 95,000 35.08 3,333,900
2006-06-06 Ryan Patrick G (Executive Chairman) Sale 31,600 34.74 1,093,480
2006-06-05 Ryan Patrick G (Executive Chairman) Sale 30,000 36.29 1,089,516
2006-06-02 Ryan Patrick G (Executive Chairman) Sale 55,000 36.05 1,980,673
2006-06-01 Ryan Patrick G (Executive Chairman) Sale 41,200 36.18 1,486,472
2006-05-31 Ryan Patrick G (Executive Chairman) Sale 17,500 35.64 623,700
2006-05-23 Ryan Patrick G (Executive Chairman) Sale 40,000 36.05 1,444,404
2006-05-22 Ryan Patrick G (Executive Chairman) Sale 50,000 36.20 1,810,775
2006-05-19 Ryan Patrick G (Executive Chairman) Sale 100,000 36.49 3,663,186
2006-05-18 Ryan Patrick G (Executive Chairman) Sale 210,000 35.72 7,496,340
2006-05-17 Ryan Patrick G (Executive Chairman) Sale 10,100 36.16 365,146
2006-05-16 Ryan Patrick G (Executive Chairman) Sale 90,400 36.21 3,279,411
2006-05-12 Ryan Patrick G (Executive Chairman) Sale 26,400 36.60 966,240
2006-05-11 Ryan Patrick G (Executive Chairman) Sale 23,500 36.94 866,701
2006-05-10 Ryan Patrick G (Executive Chairman) Sale 50,000 37.01 1,847,078
2006-05-08 Martin R Eden Buy 5,000 37.81 189,075
2006-05-01 Bungert Michael G (Aon Re Inc. - President/CEO) Option Ex 1,500 .00 0
2006-05-01 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 2,000 .00 0
2006-05-01 Ohalleran Michael D (Senior Exec VP) Option Ex 4,500 .00 0
2006-04-04 Case Gregory C (Pres & CEO) Option Ex 12,500 .00 0
2006-03-20 Rice Michael D (Chairman - ARSA) Option Ex 4,500 .00 0
2006-03-20 Cole David L (VSC - Chairman/CEO) Option Ex 1,500 .00 0
2006-03-20 Ravin Richard M (CICA - Chairman/CEO) Option Ex 4,500 .00 0
2006-03-19 Rice Michael D (Chairman - ARSA) Option Ex 1,500 .00 0
2006-03-19 Conway Michael A (Senior VP and Investment Ofr) Option Ex 750 .00 0
2006-03-17 Aigotti Diane (Senior VP & Treasurer) Option Ex 428 .00 0
2006-03-17 Hunger Daniel F (Senior VP & Controller) Option Ex 713 .00 0
2006-03-17 Rice Michael D (Chairman - ARSA) Option Ex 999 .00 0
2006-03-17 Cole David L (VSC - Chairman/CEO) Option Ex 478 .00 0
2006-03-17 Verbeek Dirk Pieter (Aon Holdings bv - MD/CEO) Option Ex 1,679 .00 0
2006-03-17 Mahoney Dennis L (Aon Limited - Chairman/CEO) Option Ex 1,865 .00 0
2006-03-17 Bungert Michael G (Aon Re Inc. - President/CEO) Option Ex 1,711 .00 0
2006-03-17 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 713 .00 0
2006-03-17 Findlay D Cameron (Exec VP & General Counsel) Option Ex 1,569 .00 0
2006-03-17 Conway Michael A (Senior VP and Investment Ofr) Option Ex 143 .00 0
2006-03-17 Bolger David P (Exec. VP, CFO & CAO) Option Ex 1,997 .00 0
2006-03-14 Cole David L (VSC - Chairman/CEO) Option Ex 4,500 .00 0
2006-03-14 Conway Michael A (Senior VP and Investment Ofr) Option Ex 4,500 .00 0
2006-03-10 Ryan Patrick G (Executive Chairman) Sale 180,000 39.99 7,208,533
2006-03-09 Ryan Patrick G (Executive Chairman) Sale 100,000 39.80 3,988,825
2006-03-01 Ryan Patrick G (Executive Chairman) Sale 195,000 40.12 7,829,534
2006-02-28 Cole David L (VSC - Chairman/CEO) Sale 105,857 39.23 4,153,193
2006-02-28 Cole David L (VSC - Chairman/CEO) Option Ex 105,857 31.73 3,359,371
2006-02-28 Verbeek Dirk Pieter (Aon Holdings bv - MD/CEO) Sale 36,000 39.05 1,405,836
2006-02-28 Verbeek Dirk Pieter (Aon Holdings bv - MD/CEO) Option Ex 36,000 35.35 1,272,744
2006-02-28 Ryan Patrick G (Executive Chairman) Sale 75,000 39.26 2,948,394
2006-02-27 Ryan Patrick G (Executive Chairman) Sale 115,000 39.93 4,593,327
2006-02-23 Ryan Patrick G (Executive Chairman) Sale 100,000 39.59 3,952,479
2006-02-22 Ryan Patrick G (Executive Chairman) Sale 160,000 39.48 6,354,321
2006-02-21 Ryan Patrick G (Executive Chairman) Sale 100,000 39.24 3,913,130
2006-02-15 Ryan Patrick G (Executive Chairman) Sale 76,000 38.48 2,912,003
2006-02-14 Ryan Patrick G (Executive Chairman) Sale 209,000 38.60 8,052,666
2006-02-13 Ryan Patrick G (Executive Chairman) Sale 190,000 38.01 7,218,168
2006-01-16 Mahoney Dennis L (Aon Limited - Chairm) Option Ex 4,500 .00 0
2006-01-08 Bolger David P (Exec. VP, CFO & CAO) Option Ex 20,000 .00 0
2006-01-02 Bungert Michael G (Aon Re Inc. - Presid) Option Ex 9,000 35.97 323,730
2006-01-02 Ohalleran Michael D (Senior Exec VP) Option Ex 31,500 35.97 1,133,055
2006-01-01 Bungert Michael G (Aon Re Inc. - Presid) Option Ex 9,000 35.97 323,730
2005-12-08 Ryan Patrick G (Executive Chairman) Sale 112,200 35.54 3,986,425
2005-12-07 Ryan Patrick G (Executive Chairman) Sale 88,100 35.87 3,160,499
2005-11-30 Ryan Patrick G (Executive Chairman) Sale 89,700 36.64 3,283,570
2005-11-29 Ryan Patrick G (Executive Chairman) Sale 165,600 36.67 6,072,552
2005-11-28 Ryan Patrick G (Executive Chairman) Sale 64,400 36.44 2,346,864
2005-11-22 Ryan Patrick G (Executive Chairman) Sale 115,000 36.09 4,156,289
2005-11-21 Bungert Michael G (Aon Re Inc. - Presid) Sale 4,432 36.35 161,103
2005-11-21 Ryan Patrick G (Executive Chairman) Sale 175,000 36.60 6,425,600
2005-11-16 Ryan Patrick G (Executive Chairman) Sale 165,000 36.87 6,077,807
2005-11-15 Ryan Patrick G (Executive Chairman) Sale 150,000 35.87 5,379,446
2005-11-08 Ryan Patrick G (Executive Chairman) Sale 125,000 35.69 4,447,290
2005-11-07 Ryan Patrick G (Executive Chairman) Sale 108,800 35.51 3,857,400
2005-11-04 Ryan Patrick G (Executive Chairman) Sale 166,200 35.51 5,941,427
2005-09-13 Ryan Patrick G (Executive Chairman) Sale 104,100 32.40 3,367,986
2005-09-12 Ryan Patrick G (Executive Chairman) Sale 372,400 32.25 11,961,918
2005-09-09 Ryan Patrick G (Executive Chairman) Sale 523,500 30.72 16,294,604
2005-08-12 Ohalleran Michael D (Senior Exec VP) Sale 75,000 29.57 2,217,825
2005-05-25 Martin R Eden Buy 4,000 25.01 100,028
2005-05-12 Cole David L (VSC - Chairman/CEO) Sale 58,000 25.21 1,462,470
2005-05-10 Santona Gloria Buy 2,000 24.84 49,680
2005-05-10 Rogers John W Jr Buy 20,000 24.70 494,000
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Insider trading activities including stock purchases, stock sales, and option exercises of AON listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Aon Corp (symbol AON, CIK number 315293) see the Securities and Exchange Commission (SEC) website.