Insider Trading activities of Nicor Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nicor Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nicor Inc since year 2005. Table 2 shows the detailed insider transactions of Nicor Inc since 2005. The reporting company's ticker symbol is GAS. The reporting company's CIK number is 72020.
The total value of stock buying since 2005 is $1,079,134.
The total value of stock sales since 2005 is $42,903,322.
The total value of stock option exercises since 2005 is $25,678,424.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Nicor Inc (GAS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-09 0 $0 21,730 $1,186,825 14,400 $536,112
2011-08 0 $0 51,900 $2,801,221 31,900 $1,202,368
2011-06 0 $0 101,255 $5,489,483 82,800 $3,051,802
2011-03 0 $0 0 $0 16,990 $0
2010-05 0 $0 390,183 $16,056,430 215,800 $7,280,790
2010-02 0 $0 2,500 $104,080 0 $0
2009-03 4,430 $129,093 0 $0 635 $0
2009-02 2,200 $72,050 0 $0 0 $0
2008-09 0 $0 27,800 $1,244,795 17,800 $662,338
2007-09 604 $25,241 0 $0 0 $0
2007-08 10,000 $381,540 0 $0 0 $0
2007-05 0 $0 64,200 $3,282,227 64,200 $2,446,464
2007-03 1,600 $72,411 7,087 $324,110 0 $0
2007-02 0 $0 21,500 $1,011,165 21,500 $800,735
2006-11 1,000 $48,066 56,700 $2,685,265 56,700 $1,885,256
2006-09 5,190 $227,037 0 $0 0 $0
2006-08 1,000 $43,278 0 $0 57,018 $1,820,947
2006-07 513 $21,233 0 $0 0 $0
2006-04 605 $24,212 0 $0 0 $0
2006-03 0 $0 206,644 $8,684,765 184,532 $5,991,612
2005-10 479 $20,477 0 $0 0 $0
2005-07 351 $14,496 0 $0 0 $0
2003-04 0 $0 1,100 $32,956 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Nicor Inc insiders (GAS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-09-07 Dodge Daniel R (Executive Vice President) Sale 14,400 54.63 786,600
2011-09-07 Dodge Daniel R (Executive Vice President) Option Ex 14,400 37.23 536,112
2011-08-31 Murrell Richard (Chairman, Tropical Shipping) Sale 3,500 55.53 194,369
2011-08-31 Murrell Richard (Chairman, Tropical Shipping) Option Ex 3,500 45.05 157,675
2011-08-24 Gracey Paul C Jr (SVP, General Counsel and Secy) Sale 28,400 54.02 1,534,168
2011-08-24 Gracey Paul C Jr (SVP, General Counsel and Secy) Option Ex 28,400 36.78 1,044,693
2011-08-17 Strobel Russ M (Chairman, President and CEO) Sale 6,357 53.70 341,351
2011-08-16 Strobel Russ M (Chairman, President and CEO) Sale 13,643 53.60 731,333
2011-06-07 Colalillo Claudia J (Senior Vice President) Sale 26,700 53.71 1,434,639
2011-06-07 Colalillo Claudia J (Senior Vice President) Option Ex 26,700 36.78 982,159
2011-06-07 Dalessandro Rocco J (EVP - Nicor Gas Company) Sale 4,725 53.95 254,927
2011-06-07 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 4,725 37.23 175,911
2011-06-06 Dalessandro Rocco J (EVP - Nicor Gas Company) Sale 4,725 53.98 255,036
2011-06-06 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 4,725 37.23 175,911
2011-06-03 Dalessandro Rocco J (EVP - Nicor Gas Company) Sale 4,050 54.36 220,137
2011-06-03 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 4,050 37.23 150,781
2011-06-02 Pepping Karen K (Vice President and Controller) Sale 1,144 54.35 62,176
2011-06-01 Hawley Richard L (EVP and CFO) Sale 42,600 54.73 2,331,583
2011-06-01 Hawley Richard L (EVP and CFO) Option Ex 42,600 36.78 1,567,040
2011-03-22 Murrell Richard (Chairman, Tropical Shipping) Option Ex 1,050 .00 0
2011-03-22 Pepping Karen K (Vice President and Controller) Option Ex 880 .00 0
2011-03-22 Oconnor Gerald P (Senior Vice President) Option Ex 1,910 .00 0
2011-03-22 Gracey Paul C Jr (SVP, General Counsel and Secy) Option Ex 2,230 .00 0
2011-03-22 Dodge Daniel R (Executive Vice President) Option Ex 2,010 .00 0
2011-03-22 Colalillo Claudia J (Senior Vice President) Option Ex 1,960 .00 0
2011-03-22 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 2,340 .00 0
2011-03-22 Hawley Richard L (EVP and CFO) Option Ex 4,610 .00 0
2010-05-12 Oconnor Gerald P (Senior Vice President) Sale 11,700 43.33 506,961
2010-05-12 Oconnor Gerald P (Senior Vice President) Option Ex 11,700 37.23 435,590
2010-05-11 Strobel Russ M (Chairman, President and CEO) Sale 40,116 41.80 1,679,252
2010-05-11 Strobel Russ M (Chairman, President and CEO) Option Ex 40,116 26.97 1,081,928
2010-05-10 Strobel Russ M (Chairman, President and CEO) Sale 101,661 41.59 4,229,219
2010-05-10 Strobel Russ M (Chairman, President and CEO) Option Ex 101,661 33.51 3,406,965
2010-05-06 Strobel Russ M (Chairman, President and CEO) Sale 62,323 39.73 2,486,074
2010-05-06 Strobel Russ M (Chairman, President and CEO) Option Ex 62,323 37.81 2,356,307
2010-02-26 Oconnor Gerald P (Senior Vice President) Sale 2,500 41.63 104,080
2009-03-05 Hawley Richard L (EVP and CFO) Buy 800 28.90 23,120
2009-03-05 Jean Raymond A (Director) Buy 2,000 28.82 57,636
2009-03-04 Hawley Richard L (EVP and CFO) Buy 830 29.85 24,778
2009-03-03 Hawley Richard L (EVP and CFO) Buy 800 29.45 23,559
2009-03-02 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 635 .00 0
2009-02-26 Rau John (Director) Buy 2,200 32.75 72,050
2008-09-05 Murrell Richard (Chrmn & Pres, Tropical Shippng) Sale 17,800 44.89 798,455
2008-09-05 Murrell Richard (Chrmn & Pres, Tropical Shippng) Option Ex 17,800 37.21 662,338
2007-09-05 Jean Raymond A (Director) Buy 604 41.79 25,241
2007-08-09 Strobel Russ M (Chairman, President and CEO) Buy 10,000 38.15 381,540
2007-05-07 Dalessandro Rocco J (EVP - Nicor Gas Company) Sale 13,500 51.30 692,550
2007-05-07 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 13,500 36.34 490,590
2007-05-03 Dodge Daniel R (Senior Vice President) Sale 30,700 51.10 1,568,677
2007-05-03 Dodge Daniel R (Senior Vice President) Option Ex 30,700 40.04 1,229,074
2007-05-01 Hawley Richard L (EVP and CFO) Sale 20,000 51.05 1,021,000
2007-05-01 Hawley Richard L (EVP and CFO) Option Ex 20,000 36.34 726,800
2007-03-06 Martin R Eden (Director) Buy 1,600 45.26 72,411
2007-03-06 Bickner Bruce P (Director) Sale 2,363 45.06 106,488
2007-03-02 Bickner Bruce P (Director) Sale 2,362 45.96 108,545
2007-03-01 Bickner Bruce P (Director) Sale 2,362 46.18 109,077
2007-02-27 Dalessandro Rocco J (EVP - Nicor Gas Company) Sale 11,500 47.01 540,615
2007-02-27 Dalessandro Rocco J (EVP - Nicor Gas Company) Option Ex 11,500 39.98 459,735
2007-02-27 Hawley Richard L (EVP and CFO) Sale 10,000 47.06 470,550
2007-02-27 Hawley Richard L (EVP and CFO) Option Ex 10,000 34.10 341,000
2006-11-09 Martin R Eden (Director) Buy 1,000 48.07 48,066
2006-11-08 Colalillo Claudia J (Senior Vice President) Sale 9,800 48.44 474,712
2006-11-08 Colalillo Claudia J (Senior Vice President) Option Ex 9,800 40.94 401,163
2006-11-06 Gracey Paul C Jr (SVP, General Counsel and Secy) Sale 14,900 47.57 708,793
2006-11-06 Gracey Paul C Jr (SVP, General Counsel and Secy) Option Ex 14,900 26.97 401,853
2006-11-03 Colalillo Claudia J (Senior Vice President) Sale 32,000 46.93 1,501,760
2006-11-03 Colalillo Claudia J (Senior Vice President) Option Ex 32,000 33.82 1,082,240
2006-09-07 Jean Raymond A (Director) Buy 500 42.90 21,449
2006-09-06 Beavers Robert M Jr (Director) Buy 3,000 43.85 131,550
2006-09-05 Martin R Eden (Director) Buy 595 43.84 26,084
2006-09-05 Jean Raymond A (Director) Buy 1,095 43.79 47,954
2006-08-25 Jean Raymond A (Director) Buy 500 43.01 21,504
2006-08-18 Jean Raymond A (Director) Buy 500 43.55 21,774
2006-08-16 Behrens George M (Former VP and Treasurer) Option Ex 918 .00 0
2006-08-07 Dodge Daniel R (Senior Vice President) Option Ex 33,600 31.95 1,073,520
2006-08-03 Dalessandro Rocco J (SVP - Nicor Gas Company) Option Ex 22,500 33.22 747,427
2006-07-03 Bickner Bruce P (Director) Buy 513 41.39 21,233
2006-04-03 Bickner Bruce P (Director) Buy 605 40.02 24,212
2006-03-17 Fisher Thomas L (Director) Sale 4,080 41.92 171,033
2006-03-17 Fisher Thomas L (Director) Option Ex 4,080 .00 0
2006-03-07 Fisher Thomas L (Director) Sale 16,700 41.69 696,156
2006-03-07 Fisher Thomas L (Director) Option Ex 16,700 26.97 450,399
2006-03-06 Fisher Thomas L (Director) Sale 90,764 42.05 3,816,626
2006-03-06 Fisher Thomas L (Director) Option Ex 68,652 29.61 2,032,785
2006-03-06 Behrens George M (Vice President and Treasurer) Sale 63,400 42.07 2,667,300
2006-03-06 Behrens George M (Vice President and Treasurer) Option Ex 63,400 36.89 2,338,952
2005-10-03 Bickner Bruce P (Director) Buy 479 42.75 20,477
2005-07-01 Bickner Bruce P (Director) Buy 351 41.30 14,496
2003-04-24 Rau John (Director) Sale 1,100 29.96 32,956

Insider trading activities including stock purchases, stock sales, and option exercises of GAS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nicor Inc (symbol GAS, CIK number 72020) see the Securities and Exchange Commission (SEC) website.