| 2010-11-10 | Sale | Aon plc AON | COO | 2,500 0.0008% | $41.31 | $103,275 | +16.73% | |
| 2010-10-13 | Sale | Aon plc AON | COO | 2,500 0.0008% | $39.19 | $97,975 | +19.95% | |
| 2010-09-15 | Sale | Aon plc AON | COO | 2,500 0.0009% | $37.75 | $94,375 | +25.32% | |
| 2010-08-18 | Sale | Aon plc AON | COO | 2,500 0.0009% | $37.18 | $92,950 | +25.45% | |
| 2010-07-21 | Sale | Aon plc AON | COO | 2,386 0.0009% | $36.06 | $86,039 | +29.75% | |
| 2010-06-23 | Sale | Aon plc AON | COO | 1,590 0.0006% | $38.96 | $61,946 | +15.14% | |
| 2010-05-26 | Sale | Aon plc AON | COO | 2,000 0.0007% | $38.88 | $77,761 | +8.43% | |
| 2010-04-28 | Sale | Aon plc AON | COO | 2,000 0.0007% | $43.38 | $86,761 | -4.99% | |
| 2010-03-31 | Sale | Aon plc AON | COO | 2,000 0.0007% | $42.70 | $85,400 | -3.3% | |
| 2010-02-03 | Sale | Aon plc AON | COO | 2,000 0.0007% | $39.35 | $78,700 | +3.26% | |
| 2010-01-06 | Sale | Aon plc AON | COO | 2,000 0.0007% | $37.64 | $75,280 | +6.19% | |
| 2009-12-09 | Sale | Aon plc AON | COO | 2,000 0.0007% | $37.71 | $75,420 | +4.99% | |
| 2009-11-11 | Sale | Aon plc AON | COO | 2,000 0.0007% | $39.80 | $79,600 | -2.09% | |
| 2009-10-14 | Sale | Aon plc AON | COO | 2,000 0.0007% | $41.36 | $82,720 | -5.79% | |
| 2009-09-16 | Sale | Aon plc AON | COO | 2,000 0.0007% | $41.54 | $83,080 | -7.02% | |
| 2009-08-19 | Sale | Aon plc AON | COO | 2,000 0.0007% | $40.89 | $81,780 | -2.96% | |
| 2009-07-15 | Sale | Aon plc AON | COO | 1,580 0.0006% | $37.75 | $59,648 | +6.71% | |
| 2009-06-18 | Sale | Aon plc AON | COO | 998 0.0004% | $36.65 | $36,577 | +9.52% | |
| 2009-05-15 | Sale | Aon plc AON | COO | 4,675 0.0017% | $36.56 | $170,936 | +10.27% | |
| 2009-02-17 | Sale | Aon plc AON | COO | 5,000 0.0018% | $39.39 | $196,956 | +0.56% |