Insider Transactions by WARD TOM L.

Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
SD Chairman and CEO Apr 01, 2013 Option Exercise $5.22 29,728 155,269 23,506,457 Apr 03, 2013, 05:19 PM
SD Chairman and CEO Mar 18, 2013 Sale $5.63 832,000 4,687,405 23,476,729 Mar 19, 2013, 04:59 PM
SD Chairman and CEO Mar 15, 2013 Sale $5.70 2,835,000 16,150,711 24,308,729 Mar 19, 2013, 04:59 PM
SD Chairman & CEO Jan 14, 2013 Option Exercise $6.66 191,750 1,277,055 24,729,167 Jan 16, 2013, 06:53 PM
SD Chairman & CEO Jan 13, 2013 Option Exercise $6.86 238,199 1,634,045 24,920,917 Jan 15, 2013, 06:27 PM
SD Chairman & CEO Jan 09, 2013 Option Exercise $6.93 59,000 408,870 25,159,116 Jan 10, 2013, 07:13 PM
SD Chairman & CEO Jan 08, 2013 Option Exercise $6.97 88,705 618,274 25,218,116 Jan 10, 2013, 07:13 PM
SD Chairman & CEO Jan 02, 2013 Option Exercise $6.42 8,328 53,482 25,306,821 Jan 04, 2013, 04:59 PM
SD Chairman & CEO Oct 01, 2012 Option Exercise $7.06 25,264 178,265 25,298,493 Oct 03, 2012, 06:25 PM
SD Chairman & CEO Jul 11, 2012 Option Exercise $6.16 14,216 87,571 25,273,229 Jul 12, 2012, 05:49 PM
SD Chairman & CEO Jul 10, 2012 Option Exercise $6.10 65,157 397,458 25,287,445 Jul 12, 2012, 05:49 PM
SD Chairman & CEO Jul 09, 2012 Option Exercise $6.41 141,173 904,919 25,352,602 Jul 10, 2012, 08:00 PM
SD Chairman & CEO Jul 08, 2012 Option Exercise $6.43 77,004 495,136 25,493,775 Jul 10, 2012, 08:00 PM
SD Chairman & CEO Jul 02, 2012 Option Exercise $6.54 8,182 53,484 25,570,779 Jul 05, 2012, 04:29 PM
SD Chairman & CEO Apr 02, 2012 Option Exercise $8.00 19,446 155,510 25,562,597 Apr 04, 2012, 07:23 PM
SD Chairman & CEO Jan 14, 2012 Option Exercise $8.05 169,407 1,363,726 25,543,151 Jan 18, 2012, 05:27 PM
SD Chairman & CEO Jan 11, 2012 Option Exercise $8.47 24,434 206,956 23,693,924 Jan 13, 2012, 05:37 PM
SD Chairman & CEO Jan 09, 2012 Option Exercise $8.50 52,125 443,063 23,718,358 Jan 10, 2012, 05:03 PM
SD Chairman & CEO Jan 08, 2012 Option Exercise $8.54 73,253 625,581 23,770,483 Jan 10, 2012, 05:03 PM
SD Chairman & CEO Jan 03, 2012 Option Exercise $8.30 6,253 51,921 23,843,736 Jan 05, 2012, 05:37 PM
SD Chairman & CEO Nov 15, 2011 Option Exercise $7.43 15 111 22,818 Nov 16, 2011, 05:15 PM
SD Chairman & CEO Nov 14, 2011 Option Exercise $7.18 14,811 106,398 22,803 Nov 16, 2011, 05:15 PM
SD Chairman & CEO Oct 03, 2011 Option Exercise $5.07 34,151 173,077 23,837,483 Oct 05, 2011, 04:56 PM
SD Chairman & CEO Jul 11, 2011 Option Exercise $10.28 48,387 497,418 23,837,417 Jul 12, 2011, 06:51 PM
SD Chairman & CEO Jul 10, 2011 Option Exercise $10.83 65,547 709,874 23,851,719 Jul 12, 2011, 06:51 PM
SD Chairman & CEO Jul 09, 2011 Option Exercise $10.83 142,019 1,538,066 23,917,266 Jul 12, 2011, 06:51 PM
SD Chairman & CEO Jul 01, 2011 Option Exercise $10.55 4,922 51,927 23,320,645 Jul 06, 2011, 05:49 PM
SD Chairman & CEO Apr 01, 2011 Option Exercise $13.01 11,609 151,083 23,315,723 Apr 05, 2011, 07:56 PM
SD Chairman & CEO Jan 11, 2011 Option Exercise $7.80 24,581 191,732 21,679,114 Jan 12, 2011, 06:40 PM
SD Chairman & CEO Jan 10, 2011 Option Exercise $7.85 31,463 246,985 21,703,695 Jan 12, 2011, 06:40 PM
SD Chairman & CEO Jan 08, 2011 Option Exercise $7.81 72,672 567,568 21,787,596 Jan 10, 2011, 06:19 PM
SD Chairman & CEO Jan 09, 2011 Option Exercise $7.81 52,438 409,541 21,735,158 Jan 10, 2011, 06:19 PM
SD Chairman, President & CEO Jan 03, 2011 Option Exercise $7.54 6,888 51,925 21,860,268 Jan 05, 2011, 06:03 PM
SD Chairman, President & CEO Oct 06, 2010 Sale $5.86 636,754 3,731,379 0 Oct 08, 2010, 05:09 PM
SD Chairman, President & CEO Oct 06, 2010 Sale $5.86 5,363,246 31,428,622 21,853,380 Oct 08, 2010, 05:09 PM
SD Chairman, President & CEO Oct 05, 2010 Option Exercise $5.87 29,485 173,077 27,216,626 Oct 07, 2010, 06:19 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
SD Chairman and CEO Apr 01, 2013 Option Exercise 155,269
SD Chairman and CEO Mar 18, 2013 Sale 4,687,405
SD Chairman and CEO Mar 15, 2013 Sale 16,150,711
SD Chairman & CEO Jan 14, 2013 Option Exercise 1,277,055
SD Chairman & CEO Jan 13, 2013 Option Exercise 1,634,045
SD Chairman & CEO Jan 09, 2013 Option Exercise 408,870
SD Chairman & CEO Jan 08, 2013 Option Exercise 618,274
SD Chairman & CEO Jan 02, 2013 Option Exercise 53,482
SD Chairman & CEO Oct 01, 2012 Option Exercise 178,265
SD Chairman & CEO Jul 11, 2012 Option Exercise 87,571
SD Chairman & CEO Jul 10, 2012 Option Exercise 397,458
SD Chairman & CEO Jul 09, 2012 Option Exercise 904,919
SD Chairman & CEO Jul 08, 2012 Option Exercise 495,136
SD Chairman & CEO Jul 02, 2012 Option Exercise 53,484
SD Chairman & CEO Apr 02, 2012 Option Exercise 155,510
SD Chairman & CEO Jan 14, 2012 Option Exercise 1,363,726
SD Chairman & CEO Jan 11, 2012 Option Exercise 206,956
SD Chairman & CEO Jan 09, 2012 Option Exercise 443,063
SD Chairman & CEO Jan 08, 2012 Option Exercise 625,581
SD Chairman & CEO Jan 03, 2012 Option Exercise 51,921
SD Chairman & CEO Nov 15, 2011 Option Exercise 111
SD Chairman & CEO Nov 14, 2011 Option Exercise 106,398
SD Chairman & CEO Oct 03, 2011 Option Exercise 173,077
SD Chairman & CEO Jul 11, 2011 Option Exercise 497,418
SD Chairman & CEO Jul 10, 2011 Option Exercise 709,874
SD Chairman & CEO Jul 09, 2011 Option Exercise 1,538,066
SD Chairman & CEO Jul 01, 2011 Option Exercise 51,927
SD Chairman & CEO Apr 01, 2011 Option Exercise 151,083
SD Chairman & CEO Jan 11, 2011 Option Exercise 191,732
SD Chairman & CEO Jan 10, 2011 Option Exercise 246,985
SD Chairman & CEO Jan 08, 2011 Option Exercise 567,568
SD Chairman & CEO Jan 09, 2011 Option Exercise 409,541
SD Chairman, President & CEO Jan 03, 2011 Option Exercise 51,925
SD Chairman, President & CEO Oct 06, 2010 Sale 3,731,379
SD Chairman, President & CEO Oct 06, 2010 Sale 31,428,622
SD Chairman, President & CEO Oct 05, 2010 Option Exercise 173,077