Insider Ownership

Name	Relationship / Title	Current Shares	Trading Activity
Anderson, John f	Director	27,966	View
Date	Type	Shares Traded	Price Range USD
02/25/2011	Sell	4,000	77.43
02/23/2011	Sell	3,966	75.00
11/09/2010	Sell	5,500	50.71
08/27/2010	Sell	500	40.00
11/30/2009	Sell	966	59.74
04/28/2009	Sell	2,000	34.16
05/19/2008	Sell	5,000	81.83
04/21/2008	Sell	5,000	74.99 - 75.71
05/23/2007	Sell	5,000	66.35 - 66.52
Baer, Suzanne V	Director	1,000	View
Date	Type	Shares Traded	Price Range USD
04/20/2009	Buy	1,000	30.19
Boone, Christopher l	Officer	6,000	View
Date	Type	Shares Traded	Price Range USD
12/13/2011	Option Execute	4,000	27.64 - 29.22
12/13/2011	Sell	4,000	73.00 - 73.09
11/01/2011	Acquisition (Non Open Market)	6,000	n/a
11/04/2010	Option Execute	20,250	9.25 - 30.17
11/04/2010	Sell	20,250	50.50 - 50.85
07/28/2008	Sell	200	88.11 - 88.13
05/07/2008	Statement of Ownership	0	n/a
Cestero, Alejandro	Officer	4,800	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	4,800	n/a
05/25/2011	Buy	20	82.89
Crews, Mark e	Officer	8,700	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	8,700	n/a
02/14/2011	Option Execute	19,500	27.64 - 28.92
02/14/2011	Sell	19,500	74.00 - 75.21
04/26/2010	Option Execute	10,000	55.27 - 55.74
04/26/2010	Sell	10,000	88.78 - 89.25
01/21/2008	Statement of Ownership	0	n/a
Gifford, Brian j	Officer	5,200	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	5,200	n/a
Glick, John f	Officer	40,500	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	22,900	n/a
02/17/2011	Option Execute	8,601	32.23
02/17/2011	Sell	8,601	77.49 - 77.76
02/17/2011	Option Execute	22,257	18.06 - 32.23
02/17/2011	Sell	22,257	77.40 - 77.48
02/16/2011	Option Execute	24,142	18.06 - 27.70
02/16/2011	Sell	24,142	77.28 - 77.68
11/04/2010	Option Execute	34,250	18.06 - 30.17
11/04/2010	Sell	34,250	50.33 - 50.72
05/12/2010	Option Execute	16,000	36.12 - 55.39
05/12/2010	Sell	16,000	81.00 - 81.51
02/18/2010	Option Execute	7,600	46.70 - 48.50
02/18/2010	Sell	7,600	77.00
04/20/2009	Buy	3,700	18.50 - 30.28
04/22/2008	Option Execute	9,600	12.16 - 18.50
04/22/2008	Sell	16,976	46.70 - 76.40
04/23/2007	Option Execute	17,625	12.16 - 46.70
04/23/2007	Sell	17,625	61.70 - 62.00
Hay, Claude d	Officer	5,300	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	5,300	n/a
Hofmeister, John	Director	2,000	View
Date	Type	Shares Traded	Price Range USD
09/22/2011	Buy	1,000	59.00
02/16/2010	Buy	500	72.57
Jongebloed, James t	Director	2,000	View
Date	Type	Shares Traded	Price Range USD
08/28/2008	Option Execute	2,000	16.03
07/23/2008	Option Execute	12,000	10.96 - 14.45
07/23/2008	Sell	12,000	87.25 - 87.65
Lollar, John h	Director	8,000	View
Date	Type	Shares Traded	Price Range USD
02/28/2011	Option Execute	3,400	15.33 - 19.53
02/28/2011	Sell	3,400	78.00
11/22/2010	Option Execute	5,300	32.21 - 37.55
11/22/2010	Sell	5,300	51.00
11/08/2010	Option Execute	5,300	32.21 - 33.12
11/08/2010	Sell	5,300	51.50
04/30/2010	Option Execute	1,000	30.65
04/30/2010	Sell	1,000	87.50
02/19/2010	Sell	2,000	76.40 - 77.25
05/19/2008	Option Execute	2,000	16.03
02/20/2008	Sell	2,000	57.83 - 58.19
05/21/2007	Sell	2,000	65.00
Oneal, Bob h	Director	1,000	View
Date	Type	Shares Traded	Price Range USD
02/19/2010	Option Execute	4,000	64.41 - 66.23
02/19/2010	Sell	4,000	76.81 - 77.13
10/19/2009	Option Execute	8,000	10.96 - 39.05
10/19/2009	Sell	8,000	62.31 - 62.61
04/21/2008	Option Execute	6,000	11.29 - 17.63
04/21/2008	Sell	6,000	74.98 - 75.40
Orr, Terry l	Officer	4,080	View
Date	Type	Shares Traded	Price Range USD
11/24/2010	Option Execute	9,000	27.64
11/24/2010	Sell	9,000	51.46 - 51.51
11/24/2010	Option Execute	11,700	29.22 - 30.17
11/24/2010	Sell	11,700	51.36 - 51.61
10/26/2010	Option Execute	2,400	23.35
10/26/2010	Sell	2,400	48.20 - 48.26
10/25/2010	Option Execute	600	23.35
10/25/2010	Sell	600	48.20
02/18/2010	Option Execute	750	18.50
02/18/2010	Sell	750	75.25 - 75.40
05/13/2008	Option Execute	2,250	18.50
05/13/2008	Sell	2,250	80.06 - 80.55
04/21/2008	Option Execute	11,250	12.16 - 12.98
04/21/2008	Sell	11,250	75.00 - 75.35
09/05/2007	Statement of Ownership	0	n/a
Perez, Paul g	Officer	8,000	View
Date	Type	Shares Traded	Price Range USD
11/11/2010	Option Execute	17,625	21.92 - 30.17
11/11/2010	Sell	17,625	50.50 - 50.71
08/04/2010	Option Execute	19,820	27.64 - 30.17
08/04/2010	Sell	19,820	43.00 - 43.27
08/03/2010	Option Execute	14,830	9.25 - 30.17
08/03/2010	Sell	14,830	43.00
02/22/2010	Option Execute	100	18.50
02/22/2010	Sell	100	77.50
05/21/2008	Option Execute	469	60.34
05/21/2008	Sell	469	81.50
05/20/2008	Option Execute	1,406	60.34
05/20/2008	Sell	1,406	81.50
04/28/2008	Option Execute	10,425	12.16 - 46.70
04/28/2008	Sell	10,425	75.50 - 75.70
04/25/2007	Option Execute	12,925	12.16 - 46.70
04/25/2007	Sell	12,925	63.30
Semlinger, Scott h	Officer	5,820	View
Date	Type	Shares Traded	Price Range USD
11/01/2011	Acquisition (Non Open Market)	4,400	n/a
11/04/2010	Option Execute	26,250	23.35 - 30.17
11/04/2010	Sell	26,250	50.87 - 51.02
02/19/2010	Option Execute	3,600	18.50
02/19/2010	Sell	3,600	76.53 - 77.19
11/12/2007	Option Execute	736	12.16
11/12/2007	Sell	736	55.11 - 56.68
11/12/2007	Option Execute	4,764	12.16
11/12/2007	Sell	4,764	55.00 - 55.09
11/09/2007	Option Execute	1,800	18.50
11/09/2007	Sell	1,800	55.64 - 56.33
11/09/2007	Option Execute	1,800	18.50
11/09/2007	Sell	1,600	55.62 - 55.95
11/07/2007	Sell	200	55.85
Smith, Douglas V	Director	20,000	View
Date	Type	Shares Traded	Price Range USD
11/30/2010	Option Execute	20,000	30.49
11/30/2010	Sell	20,000	50.49 - 51.10
11/24/2010	Option Execute	10,000	30.49
11/24/2010	Sell	10,000	51.05 - 51.59
11/22/2010	Sell	10,000	50.00 - 50.37
11/19/2010	Option Execute	20,000	30.49
11/19/2010	Sell	10,000	50.00 - 50.05
11/18/2010	Option Execute	10,000	30.49
11/18/2010	Sell	10,000	50.45 - 50.52
11/04/2010	Option Execute	10,000	30.49
11/04/2010	Sell	10,000	51.05 - 51.11
10/25/2010	Option Execute	12,600	31.90
10/25/2010	Sell	12,600	48.00 - 48.14
08/05/2010	Option Execute	4,000	19.53
08/05/2010	Sell	4,000	43.54 - 43.61
03/22/2010	Disposition (Non Open Market)	3,000	77.65
11/30/2009	Sell	7,691	59.50 - 60.00
11/25/2009	Sell	1,176	60.00
11/24/2009	Sell	720	60.00
11/23/2009	Sell	3,575	61.00 - 61.10
05/11/2009	Sell	13,000	39.96 - 40.20
08/28/2008	Option Execute	3,700	63.80
08/28/2008	Sell	3,700	95.00 - 95.10
08/27/2008	Option Execute	2,000	63.80
08/27/2008	Sell	2,000	94.00
08/15/2008	Option Execute	2,899	63.80
08/15/2008	Sell	2,899	94.00
08/14/2008	Option Execute	101	63.80
08/14/2008	Sell	101	93.94
08/11/2008	Option Execute	10,000	63.80
08/11/2008	Sell	10,000	92.00 - 92.50
08/01/2008	Option Execute	10,000	63.80
08/01/2008	Sell	10,000	91.00 - 91.53
07/21/2008	Option Execute	11,000	57.25
07/21/2008	Sell	11,000	85.31
05/30/2008	Option Execute	4,100	57.25
05/30/2008	Sell	4,100	80.00 - 80.20
05/13/2008	Option Execute	4,558	20.62
05/13/2008	Sell	4,558	80.00 - 80.11
05/12/2008	Option Execute	5,000	20.62
05/12/2008	Sell	5,000	77.50
04/28/2008	Option Execute	10,000	20.62
04/28/2008	Sell	10,000	77.00 - 77.85
04/22/2008	Option Execute	5,000	20.62
04/22/2008	Sell	5,000	77.00 - 77.20
04/21/2008	Option Execute	10,000	20.62
04/21/2008	Sell	10,000	75.00 - 75.58
02/29/2008	Option Execute	2,000	20.62
02/29/2008	Sell	2,000	57.05
02/28/2008	Option Execute	2,000	20.62
02/28/2008	Sell	2,000	57.85 - 58.51
02/27/2008	Option Execute	2,000	20.62
02/27/2008	Sell	2,000	58.86 - 59.35
02/26/2008	Option Execute	2,000	20.62
02/26/2008	Sell	2,000	58.48 - 59.45
02/25/2008	Option Execute	2,000	20.62
02/25/2008	Sell	2,000	57.23 - 58.15
05/31/2007	Option Execute	10,000	20.62
05/31/2007	Sell	10,000	64.00 - 64.15
Stewart, Richard Ross	Director	0	View
Date	Type	Shares Traded	Price Range USD
02/18/2010	Option Execute	10,000	45.80
02/18/2010	Sell	10,000	73.03 - 76.15
08/05/2009	Statement of Ownership	0	n/a
Trout, H J jr	Director	669,608	View
Date	Type	Shares Traded	Price Range USD
02/25/2011	Sell	10,000	77.41
02/23/2011	Sell	16,000	75.14
02/22/2011	Sell	24,000	75.33
05/16/2008	Sell	1,200	80.00
05/15/2008	Option Execute	2,000	30.65
05/15/2008	Sell	800	79.06
11/08/2007	Sell	1,000	56.00
11/06/2007	Sell	2,000	57.00 - 57.02
10/30/2007	Sell	2,000	60.00
10/26/2007	Sell	3,800	58.65 - 58.75
10/25/2007	Sell	2,000	58.48 - 59.75
10/24/2007	Sell	1,000	59.46
05/03/2007	Sell	4,200	64.00
05/02/2007	Sell	3,000	64.00 - 64.30
04/24/2007	Sell	4,000	62.50 - 63.50
04/23/2007	Sell	8,800	61.63 - 62.66
Wiener, Thomas e	Director	56,070	View
Date	Type	Shares Traded	Price Range USD
12/06/2011	Sell	2,000	73.00
11/23/2011	Disposition (Non Open Market)	100	59.95
11/18/2011	Disposition (Non Open Market)	500	68.41
02/14/2011	Option Execute	2,000	7.23
02/14/2011	Sell	2,000	74.00
12/02/2010	Disposition (Non Open Market)	2,000	54.71
12/02/2010	Acquisition (Non Open Market)	2,000	54.71
11/22/2010	Sell	2,000	50.95
10/25/2010	Option Execute	4,000	5.64
10/25/2010	Sell	4,000	47.16 - 47.27
08/04/2010	Sell	2,000	43.00
06/23/2010	Disposition (Non Open Market)	150	41.68
02/16/2010	Option Execute	2,000	7.31
02/16/2010	Sell	2,000	72.71 - 72.90
12/15/2009	Disposition (Non Open Market)	500	64.86
11/10/2009	Sell	1,000	61.24
08/18/2009	Disposition (Non Open Market)	200	44.93
04/20/2009	Buy	2,000	29.96 - 30.00
12/04/2008	Disposition (Non Open Market)	900	39.13
07/28/2008	Option Execute	1,000	9.06
07/28/2008	Sell	1,000	89.00
05/13/2008	Option Execute	1,000	9.06
05/13/2008	Sell	1,000	79.76
04/21/2008	Option Execute	1,000	17.63
04/21/2008	Sell	1,000	76.00
02/19/2008	Option Execute	1,000	17.63
02/19/2008	Sell	1,000	58.00
12/05/2007	Disposition (Non Open Market)	900	52.86
05/21/2007	Sell	1,000	65.00
01/08/2007	Disposition (Non Open Market)	150	58.02

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