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Tuesday, December 2, 2008, 12:12AM ET - U.S. Markets open in 9 hours and 18 minutes. Dow Down 7.70% Nasdaq Down 8.95%
Aon Corporation (AOC)On Dec 1: 43.09  Down 2.21 (4.88%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales80,5884
Net Shares Purchased
(Sold)
(80,588)4
Total Insider Shares Held24.90M N/A
% Net Shares Purchased
(Sold)
(0.3%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(22,193,100)
% Change in Institutional Shares Held(12.1%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
26-Nov-08CONTI FULVIO
Director
2,000DirectPurchase at $43.15 per share.$86,300
26-Nov-08MCGILL STEPHEN P
Officer
24,428DirectSale at $43.57 per share.$1,064,327
26-Nov-08FARMER JEREMY G O
Officer
10,950DirectOption Exercise at $25.51 per share.$279,334
26-Nov-08FARMER JEREMY G O
Officer
10,950DirectSale at $43.50 per share.$476,325
25-Nov-08FINDLAY D CAMERON
Officer
62,636DirectOption Exercise at $27.16 per share.$1,701,193
25-Nov-08FINDLAY D CAMERON
Officer
62,636DirectSale at $43.88 per share.$2,748,467
25-Nov-08FARMER JEREMY G O
Officer
4,050DirectOption Exercise at $25.51 per share.$103,315
25-Nov-08FARMER JEREMY G O
Officer
2,345DirectDisposition (Non Open Market) at $44.06 per share.$103,320
24-Nov-08HAYLEY KATHRYN
Officer
11,898DirectOption Exercise at $33.35 per share.$396,798
24-Nov-08HAYLEY KATHRYN
Officer
11,898DirectSale at $42.95 per share.$511,019
24-Nov-08DEVINE TED T
Officer
100,000DirectOption Exercise at $20.98 per share.$2,098,000
24-Nov-08DEVINE TED T
Officer
113,923DirectSale at $42.88 - $42.89 per share.$4,886,0002
17-Nov-08DAIL BALJIT
Officer
3,334DirectOption Exercise N/A
17-Nov-08DAIL BALJIT
Officer
1,212DirectDisposition (Non Open Market) at $42.15 per share.$51,085
18-Aug-08HAYLEY KATHRYN
Officer
6,100DirectOption Exercise at $33.35 per share.$203,435
18-Aug-08HAYLEY KATHRYN
Officer
6,100DirectSale at $47.24 per share.$288,164
8-Aug-08HAYLEY KATHRYN
Officer
13,636DirectOption Exercise at $33.35 per share.$454,760
8-Aug-08HAYLEY KATHRYN
Officer
13,636DirectSale at $47 per share.$640,892
7-Aug-08HAYLEY KATHRYN
Officer
1,700DirectOption Exercise at $33.35 per share.$56,695
7-Aug-08HAYLEY KATHRYN
Officer
2,519DirectSale at $47 - $47.5 per share.$119,0002
7-Aug-08APPEL ANDREW M
Officer
58,333DirectOption Exercise at $25.70 per share.$1,499,158
7-Aug-08APPEL ANDREW M
Officer
58,333DirectSale at $46.86 per share.$2,733,484
18-Jul-08FINDLAY D CAMERON
Officer
5,000DirectOption Exercise N/A
18-Jul-08FINDLAY D CAMERON
Officer
1,973DirectDisposition (Non Open Market) at $46.29 per share.$91,330
15-Jul-08APPEL ANDREW M
Officer
12,500DirectOption Exercise N/A
15-Jul-08APPEL ANDREW M
Officer
3,682DirectDisposition (Non Open Market) at $45.59 per share.$167,862
15-May-08MCGILL STEPHEN P
Officer
27,500DirectOption Exercise N/A
15-May-08MCGILL STEPHEN P
Officer
11,275DirectDisposition (Non Open Market) at $47.16 per share.$531,729
2-May-08DEVINE TED T
Officer
20,000DirectOption Exercise N/A
2-May-08DEVINE TED T
Officer
6,077DirectDisposition (Non Open Market) at $46.50 per share.$282,580
1-May-08FARMER JEREMY G O
Officer
1,000DirectOption Exercise N/A
1-May-08FARMER JEREMY G O
Officer
295DirectDisposition (Non Open Market) at $46.15 per share.$13,614
4-Apr-08CASE GREGORY C
Officer
12,500DirectOption Exercise N/A
4-Apr-08CASE GREGORY C
Officer
3,682DirectDisposition (Non Open Market) at $42.64 per share.$157,000
1-Apr-08HAYLEY KATHRYN
Officer
819DirectStatement of OwnershipN/A
1-Apr-08DAIL BALJIT
Officer
910DirectStatement of OwnershipN/A
18-Mar-08BOLGER DAVID P
Officer
5,000DirectOption Exercise N/A
18-Mar-08BOLGER DAVID P
Officer
1,973DirectDisposition (Non Open Market) at $40.32 per share.$79,551
17-Mar-08HARMER PETER
Officer
3,671DirectOption Exercise N/A
17-Mar-08HARMER PETER
Officer
56DirectDisposition (Non Open Market) at $39.21 per share.$2,195
17-Mar-08FUNG BERNARD S
Officer
1,782DirectOption Exercise N/A
17-Mar-08AIGOTTI DIANE
Officer
1,069DirectOption Exercise N/A
17-Mar-08AIGOTTI DIANE
Officer
315DirectDisposition (Non Open Market) at $39.21 per share.$12,351
17-Mar-08HUNGER DANIEL F
Officer
1,782DirectOption Exercise N/A
17-Mar-08HUNGER DANIEL F
Officer
525DirectDisposition (Non Open Market) at $39.21 per share.$20,585
17-Mar-08FARMER JEREMY G O
Officer
1,782DirectOption Exercise N/A
17-Mar-08FARMER JEREMY G O
Officer
525DirectDisposition (Non Open Market) at $39.21 per share.$20,585
17-Mar-08BOLGER DAVID P
Officer
14,990DirectOption Exercise N/A
17-Mar-08BOLGER DAVID P
Officer
5,914DirectDisposition (Non Open Market) at $39.21 per share.$231,887
17-Mar-08FINDLAY D CAMERON
Officer
13,921DirectOption Exercise N/A
17-Mar-08FINDLAY D CAMERON
Officer
4,652DirectDisposition (Non Open Market) at $39.21 per share.$182,404
17-Mar-08RYAN PATRICK G
Officer
3,263DirectOption Exercise N/A
17-Mar-08RYAN PATRICK G
Officer
961DirectDisposition (Non Open Market) at $39.21 per share.$37,680
16-Mar-08HARMER PETER
Officer
573DirectOption Exercise N/A
16-Mar-08HARMER PETER
Officer
9DirectDisposition (Non Open Market) at $40.63 per share.$365
16-Mar-08FUNG BERNARD S
Officer
470DirectOption Exercise N/A
16-Mar-08MCGILL STEPHEN P
Officer
5,475DirectOption Exercise N/A
16-Mar-08MCGILL STEPHEN P
Officer
2,246DirectDisposition (Non Open Market) at $40.63 per share.$91,254
16-Mar-08APPEL ANDREW M
Officer
1,416DirectOption Exercise N/A
16-Mar-08APPEL ANDREW M
Officer
418DirectDisposition (Non Open Market) at $40.63 per share.$16,983
16-Mar-08AIGOTTI DIANE
Officer
647DirectOption Exercise N/A
16-Mar-08AIGOTTI DIANE
Officer
191DirectDisposition (Non Open Market) at $40.63 per share.$7,760
16-Mar-08DEVINE TED T
Officer
1,618DirectOption Exercise N/A
16-Mar-08DEVINE TED T
Officer
477DirectDisposition (Non Open Market) at $40.63 per share.$19,380
16-Mar-08HUNGER DANIEL F
Officer
607DirectOption Exercise N/A
16-Mar-08HUNGER DANIEL F
Officer
179DirectDisposition (Non Open Market) at $40.63 per share.$7,272
16-Mar-08FARMER JEREMY G O
Officer
809DirectOption Exercise N/A
16-Mar-08FARMER JEREMY G O
Officer
239DirectDisposition (Non Open Market) at $40.63 per share.$9,710
16-Mar-08BOLGER DAVID P
Officer
2,185DirectOption Exercise N/A
16-Mar-08BOLGER DAVID P
Officer
644DirectDisposition (Non Open Market) at $40.63 per share.$26,165
16-Mar-08FINDLAY D CAMERON
Officer
1,295DirectOption Exercise N/A
16-Mar-08FINDLAY D CAMERON
Officer
382DirectDisposition (Non Open Market) at $40.63 per share.$15,520
15-Mar-08HARMER PETER
Officer
710DirectOption Exercise N/A
15-Mar-08HARMER PETER
Officer
11DirectDisposition (Non Open Market) at $40.63 per share.$446
15-Mar-08FUNG BERNARD S
Officer
518DirectOption Exercise N/A
15-Mar-08AIGOTTI DIANE
Officer
1,079DirectOption Exercise N/A
15-Mar-08AIGOTTI DIANE
Officer
318DirectDisposition (Non Open Market) at $40.63 per share.$12,920
13-Mar-08RYAN PATRICK G
Officer
49,866DirectOption Exercise at $40.91 per share.$2,040,018
21-Feb-08CASE GREGORY C
Officer
5,146DirectOption Exercise N/A
21-Feb-08CASE GREGORY C
Officer
1,516DirectDisposition (Non Open Market) at $42.70 per share.$64,733
21-Feb-08RYAN PATRICK G
Officer
3,431DirectOption Exercise N/A
21-Feb-08RYAN PATRICK G
Officer
1,021DirectDisposition (Non Open Market) at $42.70 per share.$43,596
15-Feb-08FARMER JEREMY G O
Officer
430DirectDisposition (Non Open Market) at $41.96 per share.$18,042
15-Feb-08BOLGER DAVID P
Officer
2,324DirectOption Exercise N/A
15-Feb-08BOLGER DAVID P
Officer
685DirectDisposition (Non Open Market) at $41.96 per share.$28,742
15-Feb-08FINDLAY D CAMERON
Officer
1,722DirectOption Exercise N/A
15-Feb-08FINDLAY D CAMERON
Officer
586DirectDisposition (Non Open Market) at $41.96 per share.$24,588
15-Feb-08MCGILL STEPHEN P
Officer
2,956DirectOption Exercise N/A
15-Feb-08MCGILL STEPHEN P
Officer
1,212DirectDisposition (Non Open Market) at $41.96 per share.$50,855
15-Feb-08APPEL ANDREW M
Officer
2,324DirectOption Exercise N/A
15-Feb-08APPEL ANDREW M
Officer
744DirectDisposition (Non Open Market) at $41.96 per share.$31,218
15-Feb-08DEVINE TED T
Officer
2,170DirectOption Exercise N/A
15-Feb-08DEVINE TED T
Officer
705DirectDisposition (Non Open Market) at $41.96 per share.$29,581
15-Feb-08HUNGER DANIEL F
Officer
646DirectOption Exercise N/A
15-Feb-08HUNGER DANIEL F
Officer
231DirectDisposition (Non Open Market) at $41.96 per share.$9,692
15-Feb-08FARMER JEREMY G O
Officer
1,205DirectOption Exercise N/A
8-Jan-08BOLGER DAVID P
Officer
10,000DirectOption Exercise N/A
8-Jan-08BOLGER DAVID P
Officer
3,086DirectDisposition (Non Open Market) at $45.07 per share.$139,086
1-Jan-08CONTI FULVIO
Director
N/ADirectStatement of OwnershipN/A
1-Dec-07DAVIES CHRISTA
Officer
N/ADirectStatement of OwnershipN/A
29-Nov-07APPEL ANDREW M
Officer
58,334DirectOption Exercise at $25.70 - $25.7 per share.$1,499,0002
29-Nov-07APPEL ANDREW M
Officer
41,334DirectDisposition (Non Open Market) at $49.60 per share.$2,050,166
28-Aug-07BESIO GREGORY J
Officer
2,193IndirectAcquisition (Non Open Market) at $43.74 - $43.74 per share.$96,0002
6-Aug-07FINDLAY D CAMERON
Officer
18,375DirectOption Exercise at $27.16 - $27.16 per share.$499,0002
6-Aug-07FINDLAY D CAMERON
Officer
18,375DirectSale at $41.52 per share.$762,930
3-Aug-07FINDLAY D CAMERON
Officer
49,091DirectOption Exercise at $23.93 - $27.16 per share.$1,254,0002
3-Aug-07FINDLAY D CAMERON
Officer
49,091DirectSale at $42.03 - $42.03 per share.$2,063,0002
20-Jul-07WENDT DOUGLAS R
Officer
N/ADirectStatement of OwnershipN/A
20-Jul-07BESIO GREGORY J
Officer
N/ADirectStatement of OwnershipN/A
18-Jul-07FINDLAY D CAMERON
Officer
5,000DirectOption Exercise N/A
18-Jul-07FINDLAY D CAMERON
Officer
1,473DirectDisposition (Non Open Market) at $40.76 - $40.76 per share.$60,0002
15-Jul-07APPEL ANDREW M
Officer
12,500DirectOption Exercise N/A
15-Jul-07APPEL ANDREW M
Officer
4,932DirectDisposition (Non Open Market) at $41.76 - $41.76 per share.$206,0002
30-May-07OHALLERAN MICHAEL D
Officer
177,469DirectOption Exercise at $23.94 - $23.94 per share.$4,249,0002
30-May-07OHALLERAN MICHAEL D
Officer
1,725IndirectDisposition (Non Open Market) N/A
30-May-07OHALLERAN MICHAEL D
Officer
177,469DirectSale at $42.95 - $42.95 per share.$7,622,0002
30-May-07OHALLERAN MICHAEL D
Officer
23,466IndirectSale at $42.98 - $42.98 per share.$1,009,0002
29-May-07RAVIN RICHARD M
Officer
26,250DirectOption Exercise at $35.35 - $35.35 per share.$928,0002
29-May-07RAVIN RICHARD M
Officer
23,508DirectDisposition (Non Open Market) at $42.31 - $42.31 per share.$995,0002
25-May-07OHALLERAN MICHAEL D
Officer
21,741IndirectDisposition (Non Open Market) N/A
18-May-07FUNG BERNARD S
Officer
13,500DirectOption Exercise at $19.70 - $23.94 per share.$295,0002
18-May-07FUNG BERNARD S
Officer
13,500DirectSale at $43.60 per share.$588,600
9-May-07FARMER JEREMY G O
Officer
20,000DirectOption Exercise at $21.99 - $21.99 per share.$440,0002
9-May-07FARMER JEREMY G O
Officer
20,000DirectSale at $41.48 per share.$829,599
1-May-07FARMER JEREMY G O
Officer
1,000DirectOption Exercise N/A
1-May-07FARMER JEREMY G O
Officer
295DirectDisposition (Non Open Market) at $38.84 - $38.84 per share.$11,0002
1-May-07OHALLERAN MICHAEL D
Officer
2,250DirectOption Exercise N/A
1-May-07OHALLERAN MICHAEL D
Officer
663DirectDisposition (Non Open Market) at $38.84 - $38.84 per share.$26,0002
4-Apr-07CASE GREGORY C
Officer
12,500DirectOption Exercise N/A
4-Apr-07CASE GREGORY C
Officer
5,089DirectDisposition (Non Open Market) at $38.55 per share.$196,180
20-Mar-07RAVIN RICHARD M
Officer
9,000DirectOption Exercise N/A
19-Mar-07RYAN PATRICK G
Officer
337,500DirectOption Exercise at $28.92 per share.$9,760,500
18-Mar-07BOLGER DAVID P
Officer
10,000DirectOption Exercise N/A
18-Mar-07BOLGER DAVID P
Officer
3,945DirectDisposition (Non Open Market) at $37.82 per share.$149,199
17-Mar-07AIGOTTI DIANE
Officer
428DirectOption Exercise N/A
17-Mar-07AIGOTTI DIANE
Officer
127DirectDisposition (Non Open Market) at $37.82 per share.$4,803
17-Mar-07HUNGER DANIEL F
Officer
713DirectOption Exercise N/A
17-Mar-07HUNGER DANIEL F
Officer
210DirectDisposition (Non Open Market) at $37.82 per share.$7,942
17-Mar-07FARMER JEREMY G O
Officer
713DirectOption Exercise N/A
17-Mar-07FARMER JEREMY G O
Officer
210DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$7,9422
17-Mar-07RAVIN RICHARD M
Officer
5,000DirectOption Exercise N/A
17-Mar-07RAVIN RICHARD M
Officer
2,132DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$81,0002
17-Mar-07MAHONEY DENNIS L
Officer
1,865DirectOption Exercise N/A
17-Mar-07MAHONEY DENNIS L
Officer
765DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$29,0002
17-Mar-07FINDLAY D CAMERON
Officer
1,568DirectOption Exercise N/A
17-Mar-07FINDLAY D CAMERON
Officer
462DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$17,0002
17-Mar-07BOLGER DAVID P
Officer
1,996DirectOption Exercise N/A
17-Mar-07BOLGER DAVID P
Officer
588DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$22,0002
17-Mar-07RYAN PATRICK G
Officer
3,264DirectOption Exercise N/A
17-Mar-07RYAN PATRICK G
Officer
1,447DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$55,0002
16-Mar-07MCGILL STEPHEN P
Officer
5,477DirectOption Exercise N/A
16-Mar-07MCGILL STEPHEN P
Officer
2,247DirectDisposition (Non Open Market) at $37.82 per share.$84,981
16-Mar-07APPEL ANDREW M
Officer
1,417DirectOption Exercise N/A
16-Mar-07APPEL ANDREW M
Officer
560DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$21,0002
16-Mar-07AIGOTTI DIANE
Officer
648DirectOption Exercise N/A
16-Mar-07AIGOTTI DIANE
Officer
191DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$7,2232
16-Mar-07DEVINE TED T
Officer
1,619DirectOption Exercise N/A
16-Mar-07DEVINE TED T
Officer
477DirectDisposition (Non Open Market) at $37.82 per share.$18,040
16-Mar-07HUNGER DANIEL F
Officer
607DirectOption Exercise N/A
16-Mar-07HUNGER DANIEL F
Officer
179DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$6,7692
16-Mar-07FARMER JEREMY G O
Officer
810DirectOption Exercise N/A
16-Mar-07FARMER JEREMY G O
Officer
239DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$9,0382
16-Mar-07RAVIN RICHARD M
Officer
8,723DirectOption Exercise N/A
16-Mar-07RAVIN RICHARD M
Officer
2,570DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$97,0002
16-Mar-07MAHONEY DENNIS L
Officer
1,394DirectOption Exercise N/A
16-Mar-07MAHONEY DENNIS L
Officer
572DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$22,0002
16-Mar-07FINDLAY D CAMERON
Officer
1,295DirectOption Exercise N/A
16-Mar-07FINDLAY D CAMERON
Officer
382DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$14,0002
16-Mar-07OHALLERAN MICHAEL D
Officer
1,942DirectOption Exercise N/A
16-Mar-07OHALLERAN MICHAEL D
Officer
572DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$22,0002
16-Mar-07HARMER PETER
Officer
1,740DirectStatement of OwnershipN/A
16-Mar-07FUNG BERNARD S
Officer
1,740DirectStatement of OwnershipN/A
16-Mar-07BOLGER DAVID P
Officer
2,185DirectOption Exercise N/A
16-Mar-07BOLGER DAVID P
Officer
644DirectDisposition (Non Open Market) at $37.82 - $37.82 per share.$24,0002
21-Feb-07OHALLERAN MICHAEL D
Officer
1,800IndirectDisposition (Non Open Market) N/A
15-Feb-07APPEL ANDREW M
Officer
11,115DirectDisposition (Non Open Market) at $38.73 - $38.73 per share.$430,0002
15-Feb-07APPEL ANDREW M
Officer
34,705DirectAcquisition (Non Open Market) at $0 per share.N/A
15-Feb-07MAHONEY DENNIS L
Officer
45,000DirectOption Exercise at $35.35 - $35.35 per share.$1,591,0002
15-Feb-07MAHONEY DENNIS L
Officer
45,000DirectSale at $38.73 - $38.73 per share.$1,743,0002
19-Jan-07HENDRIKS ROELOF
Officer
N/ADirectStatement of OwnershipN/A
16-Jan-07MAHONEY DENNIS L
Officer
9,000DirectOption Exercise N/A
16-Jan-07MAHONEY DENNIS L
Officer
3,690DirectDisposition (Non Open Market) at $35.56 - $35.56 per share.$131,0002
8-Jan-07BOLGER DAVID P
Officer
10,000DirectOption Exercise N/A
8-Jan-07BOLGER DAVID P
Officer
3,116DirectDisposition (Non Open Market) at $35.38 - $35.38 per share.$110,0002
2-Jan-07BUNGERT MICHAEL G
Officer
11,250DirectOption Exercise N/A
2-Jan-07BUNGERT MICHAEL G
Officer
3,315DirectDisposition (Non Open Market) at $35.28 - $35.28 per share.$117,0002
2-Jan-07OHALLERAN MICHAEL D
Officer
20,250DirectOption Exercise N/A
2-Jan-07OHALLERAN MICHAEL D
Officer
6,138DirectDisposition (Non Open Market) at $35.28 - $35.28 per share.$217,0002
1-Jan-07BUNGERT MICHAEL G
Officer
11,250DirectOption Exercise N/A
1-Jan-07BUNGERT MICHAEL G
Officer
3,487DirectDisposition (Non Open Market) at $35.28 - $35.28 per share.$123,0002
22-Dec-06OHALLERAN MICHAEL D
Officer
610IndirectAcquisition (Non Open Market) N/A
22-Dec-06OHALLERAN MICHAEL D
Officer
610IndirectDisposition (Non Open Market) N/A
20-Dec-06OHALLERAN MICHAEL D
Officer
610IndirectAcquisition (Non Open Market) N/A
20-Dec-06OHALLERAN MICHAEL D
Officer
610IndirectDisposition (Non Open Market) N/A
13-Dec-06OHALLERAN MICHAEL D
Officer
285IndirectDisposition (Non Open Market) N/A
12-Dec-06OHALLERAN MICHAEL D
Officer
75IndirectDisposition (Non Open Market) N/A
5-Dec-06OHALLERAN MICHAEL D
Officer
75IndirectDisposition (Non Open Market) N/A
4-Dec-06OHALLERAN MICHAEL D
Officer
220IndirectDisposition (Non Open Market) N/A
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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