Insider Trading activities of Aon Plc insiders.

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. 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 $20,037,430.
The total value of stock sales since 2005 is $683,828,292.
The total value of stock option exercises since 2005 is $114,459,845.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Aon Plc (AON).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-03 0 $0 23,155 $2,267,847 0 $0
2017-11 0 $0 41,680 $5,903,887 527 $0
2017-09 0 $0 20,000 $2,852,800 33,740 $836,100
2017-08 0 $0 0 $0 1,150 $0
2017-05 0 $0 6,000 $765,560 2,353 $0
2017-03 0 $0 16,683 $1,956,749 1,157 $0
2017-02 0 $0 693,290 $80,505,404 132,961 $4,446,916
2016-09 0 $0 0 $0 1,108 $0
2016-08 0 $0 46,698 $5,062,530 0 $0
2016-03 0 $0 54,442 $5,480,777 25,000 $948,250
2016-02 0 $0 78,744 $7,339,784 20,229 $0
2015-12 0 $0 45,800 $4,351,595 0 $0
2015-11 0 $0 490,653 $46,617,523 0 $0
2015-08 75,000 $7,558,650 0 $0 0 $0
2015-05 0 $0 9,955 $995,838 27,500 $0
2015-03 0 $0 302,454 $29,737,752 534,678 $12,780,014
2015-02 0 $0 616,908 $61,678,056 1,826,931 $18,557,623
2014-11 60,000 $5,426,220 0 $0 0 $0
2014-10 0 $0 41,783 $3,640,803 41,783 $1,626,612
2014-09 0 $0 19,380 $1,705,440 4,454 $173,394
2014-08 0 $0 10,000 $853,460 0 $0
2014-07 0 $0 19,367 $1,741,635 11,666 $0
2014-06 0 $0 10,000 $897,350 0 $0
2014-05 0 $0 21,303 $1,826,771 13,750 $0
2014-04 0 $0 10,000 $804,700 0 $0
2014-02 30,000 $2,319,150 75,594 $6,483,409 734,435 $3,945,032
2013-10 0 $0 64,045 $5,087,030 44,000 $1,800,039
2013-08 0 $0 5,600 $386,321 8,360 $0
2013-07 0 $0 12,000 $801,408 11,667 $0
2013-05 0 $0 56,207 $3,694,763 350,968 $2,237,532
2013-04 0 $0 2,273 $136,357 0 $0
2013-03 0 $0 0 $0 4,468 $0
2013-02 25,044 $1,429,943 140,734 $8,457,883 247,800 $5,985,056
2013-01 0 $0 411 $23,507 0 $0
2012-11 0 $0 80,000 $4,492,092 28,333 $0
2012-08 0 $0 54,909 $2,785,406 38,634 $1,180,066
2012-07 0 $0 0 $0 11,667 $0
2012-06 0 $0 0 $0 21,901 $0
2012-05 3,030 $143,062 1,300 $61,083 19,750 $0
2012-04 0 $0 0 $0 50,771 $0
2012-03 0 $0 82,364 $4,031,717 90,567 $3,746,303
2012-02 0 $0 74,809 $3,623,806 125,920 $2,171,841
2011-11 0 $0 0 $0 28,333 $0
2011-06 0 $0 0 $0 10,490 $0
2011-05 0 $0 60,154 $3,099,254 80,487 $2,425,441
2011-03 0 $0 0 $0 6,500 $0
2011-02 0 $0 0 $0 130,681 $1,876,928
2010-11 50,000 $2,023,325 791,189 $31,524,644 731,414 $13,001,299
2010-10 0 $0 2,500 $97,975 0 $0
2010-09 0 $0 2,500 $94,375 0 $0
2010-08 0 $0 2,500 $92,950 0 $0
2010-07 0 $0 2,386 $86,039 75,000 $0
2010-06 0 $0 5,590 $215,066 40,870 $0
2010-05 0 $0 8,000 $325,876 19,750 $0
2010-04 0 $0 4,000 $172,330 75,000 $0
2010-03 0 $0 8,000 $330,780 16,268 $0
2010-02 0 $0 5,000 $198,550 66,931 $0
2010-01 0 $0 2,000 $75,280 0 $0
2009-12 0 $0 2,000 $75,420 0 $0
2009-11 4,000 $157,760 3,000 $119,550 3,333 $0
2009-10 0 $0 3,000 $123,440 0 $0
2009-09 0 $0 3,000 $124,790 0 $0
2009-08 1,500 $60,239 223,257 $9,152,177 55,000 $1,183,900
2009-07 0 $0 1,580 $59,648 37,670 $0
2009-06 0 $0 998 $36,576 36,248 $0
2009-05 0 $0 4,675 $170,941 24,750 $0
2009-04 0 $0 0 $0 12,500 $0
2009-03 0 $0 0 $0 40,562 $0
2009-02 0 $0 65,619 $2,562,132 50,234 $0
2008-11 2,000 $86,298 254,887 $11,091,714 217,368 $5,199,748
2008-08 0 $0 80,588 $3,781,795 79,769 $2,213,648
2008-07 0 $0 0 $0 17,500 $0
2008-05 0 $0 0 $0 48,500 $0
2008-04 0 $0 0 $0 12,500 $0
2008-03 0 $0 0 $0 227,326 $2,040,018
2008-02 0 $0 0 $0 21,924 $0
2008-01 0 $0 0 $0 10,000 $0
2007-11 0 $0 0 $0 58,334 $1,498,892
2007-08 0 $0 18,375 $762,930 18,375 $498,973
2007-07 0 $0 0 $0 17,500 $0
2007-05 0 $0 257,901 $11,057,219 240,469 $5,910,360
2007-04 0 $0 0 $0 12,500 $0
2007-03 0 $0 0 $0 398,164 $9,760,500
2007-02 0 $0 45,000 $1,742,625 45,000 $1,590,930
2007-01 0 $0 0 $0 61,750 $0
2006-11 0 $0 0 $0 15,125 $361,546
2006-09 0 $0 0 $0 394 $0
2006-08 0 $0 0 $0 10,051 $50,254
2006-07 0 $0 0 $0 27,500 $0
2006-06 0 $0 418,300 $14,826,776 0 $0
2006-05 5,000 $189,075 1,039,270 $37,599,895 8,000 $0
2006-04 0 $0 0 $0 12,500 $0
2006-03 0 $0 802,200 $32,112,575 34,045 $0
2006-02 0 $0 1,839,557 $71,654,103 141,857 $4,632,115
2006-01 0 $0 0 $0 74,000 $1,780,515
2005-12 0 $0 244,500 $8,718,941 0 $0
2005-11 0 $0 2,128,632 $77,037,380 0 $0
2005-09 0 $0 1,705,000 $53,973,208 0 $0
2005-08 0 $0 75,000 $2,217,825 0 $0
2005-05 26,000 $643,708 58,000 $1,462,470 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Aon Plc insiders (AON)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-03-18 Davies Christa (EVP and CFO) Sale 23,155 97.94 2,267,847
2017-11-30 Zern John (CEO, Global Health & Benefits) Sale 17,680 139.79 2,471,487
2017-11-30 Meissner Laurel G. (SVP & Global Controller) Sale 4,000 141.20 564,800
2017-11-20 Grace Caroline (CEO, Global Retirement & Inves) Option Ex 527 .00 0
2017-11-14 Andersen Eric (CEO, Aon Benfield) Sale 10,000 143.52 1,435,200
2017-11-09 Bruno John G (Executive Vice President, CIO) Sale 10,000 143.24 1,432,400
2017-09-19 O'connor Michael J (Chief Executive Officer, ARS) Sale 10,000 145.00 1,450,000
2017-09-19 O'connor Michael J (Chief Executive Officer, ARS) Option Ex 10,000 41.80 418,050
2017-09-12 Bruno John G (Executive Vice President, CIO) Option Ex 12,632 .00 0
2017-09-06 O'connor Michael J (Chief Executive Officer, ARS) Sale 10,000 140.28 1,402,800
2017-09-06 O'connor Michael J (Chief Executive Officer, ARS) Option Ex 10,000 41.80 418,050
2017-09-01 Goland Anthony R (EVP and CHRO) Option Ex 1,108 .00 0
2017-08-21 Zern John (CEO, Global Health & Benefits) Option Ex 1,150 .00 0
2017-05-25 Lieb Peter M (EVP & General Counsel) Sale 2,000 130.40 260,800
2017-05-19 Zern John (CEO, Global Health & Benefits) Option Ex 302 .00 0
2017-05-19 Grace Caroline (CEO, Global Retirement & Inves) Option Ex 2,051 .00 0
2017-05-18 Meissner Laurel G. (SVP & Global Controller) Sale 4,000 126.19 504,760
2017-03-30 Lieb Peter M (EVP & General Counsel) Sale 16,683 117.29 1,956,749
2017-03-14 Andersen Eric (CEO, Aon Benfield) Option Ex 1,157 .00 0
2017-02-28 Lieb Peter M (EVP & General Counsel) Sale 18,017 116.11 2,091,953
2017-02-22 Case Gregory C (President & CEO) Sale 260,000 115.70 30,083,300
2017-02-21 O'connor Michael J (Chief Executive Officer, ARS) Sale 13,591 116.98 1,589,875
2017-02-21 Davies Christa (EVP and CFO) Sale 93,466 116.61 10,899,350
2017-02-21 Davies Christa (EVP and CFO) Option Ex 93,466 45.90 4,289,622
2017-02-21 Case Gregory C (President & CEO) Sale 260,000 116.08 30,179,500
2017-02-17 Andersen Eric (CEO, Aon Benfield) Option Ex 1,935 .00 0
2017-02-17 Goland Anthony R (EVP and CHRO) Option Ex 431 .00 0
2017-02-17 O'connor Michael J (Chief Executive Officer, ARS) Option Ex 1,839 .00 0
2017-02-17 Meissner Laurel G. (SVP & Global Controller) Option Ex 1,198 .00 0
2017-02-17 Davies Christa (EVP and CFO) Sale 48,216 117.42 5,661,426
2017-02-17 Davies Christa (EVP and CFO) Option Ex 10,282 15.30 157,294
2017-02-17 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 2,052 .00 0
2017-02-17 Case Gregory C (President & CEO) Option Ex 7,228 .00 0
2017-02-17 Bruno John G (Executive Vice President, CIO) Option Ex 1,921 .00 0
2017-02-17 Lieb Peter M (EVP & General Counsel) Option Ex 1,932 .00 0
2017-02-14 Case Gregory C (President & CEO) Option Ex 4,312 .00 0
2017-02-13 O'connor Michael J (Chief Executive Officer, ARS) Option Ex 1,176 .00 0
2017-02-13 Meissner Laurel G. (SVP & Global Controller) Option Ex 692 .00 0
2017-02-13 Davies Christa (EVP and CFO) Option Ex 2,214 .00 0
2017-02-13 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 1,176 .00 0
2017-02-13 Lieb Peter M (EVP & General Counsel) Option Ex 1,107 .00 0
2016-09-01 Goland Anthony R (EVP and CHRO) Option Ex 1,108 .00 0
2016-08-02 Mcgill Stephen P (Chairman/CEO - ARS) Sale 46,698 108.41 5,062,530
2016-03-21 Lieb Peter M (EVP & General Counsel) Sale 25,000 101.24 2,530,925
2016-03-21 Lieb Peter M (EVP & General Counsel) Option Ex 25,000 37.93 948,250
2016-03-16 Lieb Peter M (EVP & General Counsel) Sale 29,442 100.19 2,949,852
2016-02-20 Case Gregory C (President & CEO) Option Ex 3,488 .00 0
2016-02-19 Meissner Laurel G. (SVP & Global Controller) Option Ex 581 .00 0
2016-02-19 Davies Christa (EVP and CFO) Sale 54,545 93.35 5,091,939
2016-02-19 Davies Christa (EVP and CFO) Option Ex 1,774 .00 0
2016-02-19 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 2,210 .00 0
2016-02-19 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 942 .00 0
2016-02-19 Lieb Peter M (EVP & General Counsel) Option Ex 884 .00 0
2016-02-15 Case Gregory C (President & CEO) Option Ex 6,038 .00 0
2016-02-14 Case Gregory C (President & CEO) Option Ex 4,312 .00 0
2016-02-09 Mcgill Stephen P (Chairman/CEO - ARS) Sale 24,199 92.89 2,247,845
2015-12-01 Case Gregory C (President & CEO) Sale 45,800 95.01 4,351,595
2015-11-30 Case Gregory C (President & CEO) Sale 53,845 95.02 5,116,244
2015-11-24 Case Gregory C (President & CEO) Sale 99,624 95.04 9,468,065
2015-11-23 Case Gregory C (President & CEO) Sale 25,166 95.18 2,395,299
2015-11-20 Case Gregory C (President & CEO) Sale 106,000 95.00 10,070,212
2015-11-18 Case Gregory C (President & CEO) Sale 101,390 95.00 9,632,455
2015-11-17 Mcgill Stephen P (Chairman/CEO - ARS) Sale 6,453 94.12 607,382
2015-11-05 Case Gregory C (President & CEO) Sale 57,600 95.00 5,472,057
2015-11-04 Case Gregory C (President & CEO) Sale 11,902 95.02 1,130,928
2015-11-03 Case Gregory C (President & CEO) Sale 28,673 95.03 2,724,881
2015-08-04 Knight Lester B Buy 75,000 100.78 7,558,650
2015-05-15 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 27,500 .00 0
2015-05-11 Mcgill Stephen P (Chairman/CEO - ARS) Sale 9,955 100.03 995,838
2015-03-19 Davies Christa (EVP and CFO) Option Ex 11,523 38.93 448,590
2015-03-18 Davies Christa (EVP and CFO) Option Ex 23,155 38.93 901,424
2015-03-16 Mcgill Stephen P (Chairman/CEO - ARS) Sale 10,526 96.40 1,014,706
2015-03-13 Case Gregory C (President & CEO) Sale 29,296 97.11 2,844,934
2015-03-13 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-12 Case Gregory C (President & CEO) Sale 29,238 96.78 2,829,741
2015-03-12 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-11 Case Gregory C (President & CEO) Sale 29,402 96.06 2,824,503
2015-03-11 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-10 Case Gregory C (President & CEO) Sale 29,244 96.81 2,831,082
2015-03-10 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-09 Case Gregory C (President & CEO) Sale 29,334 98.39 2,886,289
2015-03-09 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-06 Case Gregory C (President & CEO) Sale 29,053 100.08 2,907,537
2015-03-06 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-05 Case Gregory C (President & CEO) Sale 29,082 100.00 2,908,083
2015-03-05 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-04 Case Gregory C (President & CEO) Sale 29,116 99.28 2,890,723
2015-03-04 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-03 Case Gregory C (President & CEO) Sale 29,097 99.55 2,896,606
2015-03-03 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-03-02 Case Gregory C (President & CEO) Sale 29,066 99.89 2,903,548
2015-03-02 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-27 Case Gregory C (President & CEO) Sale 29,091 100.34 2,918,990
2015-02-27 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-26 Case Gregory C (President & CEO) Sale 29,087 99.61 2,897,385
2015-02-26 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-25 Meissner Laurel G. (SVP & Global Controller) Sale 10,000 100.47 1,004,659
2015-02-25 Case Gregory C (President & CEO) Sale 28,994 100.59 2,916,477
2015-02-25 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-24 Case Gregory C (President & CEO) Sale 29,019 100.75 2,923,548
2015-02-24 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-23 Case Gregory C (President & CEO) Sale 29,074 99.92 2,905,074
2015-02-23 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-23 Lieb Peter M (EVP & General Counsel) Sale 34,084 100.27 3,417,432
2015-02-20 Davies Christa (EVP and CFO) Sale 208,406 100.06 20,852,270
2015-02-20 Case Gregory C (President & CEO) Sale 29,158 99.54 2,902,503
2015-02-20 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-19 Meissner Laurel G. (SVP & Global Controller) Option Ex 20,396 .00 0
2015-02-19 Davies Christa (EVP and CFO) Option Ex 358,988 .00 0
2015-02-19 Besio Gregory J (EVP/Chief HR Officer) Option Ex 133,174 .00 0
2015-02-19 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 163,166 .00 0
2015-02-19 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 81,582 .00 0
2015-02-19 Case Gregory C (President & CEO) Sale 29,089 100.26 2,916,434
2015-02-19 Case Gregory C (President & CEO) Option Ex 401,236 11.43 4,586,127
2015-02-19 Lieb Peter M (EVP & General Counsel) Option Ex 61,188 .00 0
2015-02-18 Case Gregory C (President & CEO) Sale 29,049 100.59 2,922,009
2015-02-18 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-17 Case Gregory C (President & CEO) Sale 29,012 100.62 2,919,187
2015-02-17 Case Gregory C (President & CEO) Option Ex 54,899 11.43 627,495
2015-02-17 Lieb Peter M (EVP & General Counsel) Sale 2,894 100.30 290,268
2015-02-16 Meissner Laurel G. (SVP & Global Controller) Option Ex 981 .00 0
2015-02-16 Davies Christa (EVP and CFO) Option Ex 3,311 .00 0
2015-02-16 Besio Gregory J (EVP/Chief HR Officer) Option Ex 1,594 .00 0
2015-02-16 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 4,170 .00 0
2015-02-16 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 2,330 .00 0
2015-02-16 Lieb Peter M (EVP & General Counsel) Option Ex 1,532 .00 0
2015-02-15 Case Gregory C (President & CEO) Option Ex 6,038 .00 0
2015-02-14 Meissner Laurel G. (SVP & Global Controller) Option Ex 814 .00 0
2015-02-14 Davies Christa (EVP and CFO) Option Ex 2,789 .00 0
2015-02-14 Besio Gregory J (EVP/Chief HR Officer) Option Ex 1,425 .00 0
2015-02-14 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 3,258 .00 0
2015-02-14 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 1,680 .00 0
2015-02-14 Case Gregory C (President & CEO) Option Ex 4,312 .00 0
2015-02-14 Lieb Peter M (EVP & General Counsel) Option Ex 1,425 .00 0
2015-02-13 Meissner Laurel G. (SVP & Global Controller) Option Ex 691 .00 0
2015-02-13 Davies Christa (EVP and CFO) Option Ex 2,213 .00 0
2015-02-13 Besio Gregory J (EVP/Chief HR Officer) Option Ex 1,107 .00 0
2015-02-13 Mcgill Stephen P (Chairman/CEO - ARS) Option Ex 2,767 .00 0
2015-02-13 Savacool Kristi A (CEO - Aon Hewitt) Option Ex 1,176 .00 0
2015-02-13 Case Gregory C (President & CEO) Sale 29,001 101.11 2,932,204
2015-02-13 Case Gregory C (President & CEO) Option Ex 50,000 22.86 1,143,000
2015-02-13 Lieb Peter M (EVP & General Counsel) Option Ex 1,107 .00 0
2015-02-12 Case Gregory C (President & CEO) Sale 5,051 100.77 508,964
2015-02-12 Case Gregory C (President & CEO) Option Ex 7,582 39.04 296,001
2015-02-11 Case Gregory C (President & CEO) Sale 33,603 98.75 3,318,296
2015-02-11 Case Gregory C (President & CEO) Option Ex 50,000 39.04 1,952,000
2015-02-10 Case Gregory C (President & CEO) Sale 32,296 96.99 3,132,356
2015-02-10 Case Gregory C (President & CEO) Option Ex 50,000 39.04 1,952,000
2014-11-19 Knight Lester B Buy 60,000 90.44 5,426,220
2014-10-01 Mcgill Stephen P (Chairman/CEO - ARS) Sale 41,783 87.14 3,640,803
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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 Plc (symbol AON, CIK number 315293) see the Securities and Exchange Commission (SEC) website.