Insider Trading activities of Aon Plc insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Aon Plc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Aon Plc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Aon Plc 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 $29,099,219.
The total value of stock sales since 2005 is $709,590,030.
The total value of stock option exercises since 2005 is $114,995,952.



Table 2. Detailed insider stock purchases, sales, and option exercises of Aon Plc insiders (AON) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2010-02-20 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 840 .00 0
2010-02-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 7,390 .00 0
2010-02-15 Appel Andrew M (CEO - Aon Benfield) Option Ex 5,811 .00 0
2010-02-15 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 3,013 .00 0
2010-02-08 Farmer Jeremy G O (Senior VP & Head of HR) Sale 3,000 39.95 119,850
2010-02-03 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 39.35 78,700
2010-01-06 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 37.64 75,280
2009-12-09 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 37.71 75,420
2009-11-24 Conti Fulvio Buy 4,000 39.44 157,760
2009-11-17 Dail Baljit (ACW - CEO) Option Ex 3,333 .00 0
2009-11-11 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 39.80 79,600
2009-11-09 Farmer Jeremy G O (Senior VP & Head of HR) Sale 1,000 39.95 39,950
2009-10-14 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 41.36 82,720
2009-10-01 Farmer Jeremy G O (Senior VP & Head of HR) Sale 1,000 40.72 40,720
2009-09-16 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 41.54 83,080
2009-09-02 Farmer Jeremy G O (Senior VP & Head of HR) Sale 1,000 41.71 41,710
2009-08-21 Myers Richard B Sale 4,100 41.87 171,667
2009-08-21 Devine Ted T (Exec VP) Sale 106,808 41.51 4,434,027
2009-08-21 Devine Ted T (Exec VP) Option Ex 50,000 20.98 1,048,750
2009-08-19 Appel Andrew M (CEO - Aon Benfield) Sale 2,000 40.89 81,780
2009-08-18 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Sale 557 41.10 22,892
2009-08-12 Dail Baljit (ACW - CEO) Sale 15,032 41.48 623,527
2009-08-10 Hayley Kathryn (ACW - Chief Executive Officer) Sale 19,760 40.52 800,694
2009-08-10 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Sale 40,000 40.45 1,618,040
2009-08-05 Harmer Peter (Aon Limited - CEO) Sale 25,000 39.92 998,000
2009-08-05 Farmer Jeremy G O (Senior VP & Head of HR) Sale 10,000 40.16 401,550
2009-08-05 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 5,000 27.03 135,150
2009-08-05 Rogers John W Jr Buy 1,500 40.16 60,239
2009-07-16 Harmer Peter (Aon Limited - CEO) Option Ex 8,250 .00 0
2009-07-16 Fung Bernard S (Aon Asia Pacific-Chairman/CEO) Option Ex 8,800 .00 0
2009-07-16 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 8,120 .00 0
2009-07-15 Appel Andrew M (CEO - Aon Benfield) Sale 1,580 37.75 59,648
2009-07-15 Appel Andrew M (CEO - Aon Benfield) Option Ex 12,500 .00 0
2009-06-18 Appel Andrew M (CEO - Aon Benfield) Sale 998 36.65 36,576
2009-06-14 Hayley Kathryn (ACW - Chief Executive Officer) Option Ex 26,667 .00 0
2009-06-01 Myers Richard B Option Ex 4,685 .00 0
2009-06-01 Kalff Jan Option Ex 2,448 .00 0
2009-06-01 Woo Carolyn Y Option Ex 2,448 .00 0
2009-05-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 13,750 .00 0
2009-05-15 Appel Andrew M (CEO - Aon Benfield) Sale 4,675 36.56 170,941
2009-05-02 Devine Ted T (Exec VP/Pres - ARS) Option Ex 10,000 .00 0
2009-05-01 Farmer Jeremy G O (Senior VP & Head of HR) Option Ex 1,000 .00 0
2009-04-04 Case Gregory C (Pres & CEO) Option Ex 12,500 .00 0
2009-03-17 Findlay D Cameron (Exec VP & General Counsel) Option Ex 5,000 .00 0
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

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 Plc (symbol AON, CIK number 315293) see the Securities and Exchange Commission (SEC) website.