Insider Trading activities of Questar Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Questar Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Questar Corp since year 2005. Table 2 shows the detailed insider transactions of Questar Corp since 2005. The reporting company's ticker symbol is STR. The reporting company's CIK number is 751652.
The total value of stock buying since 2005 is $1,284,394.
The total value of stock sales since 2005 is $61,227,557.
The total value of stock option exercises since 2005 is $29,525,318.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Questar Corp (STR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2016-09 0 $0 4,175 $104,483 0 $0
2016-06 0 $0 1,194 $29,860 0 $0
2016-03 0 $0 4,005 $99,306 0 $0
2016-02 0 $0 0 $0 42,400 $523,990
2015-12 0 $0 5,000 $94,600 0 $0
2015-09 0 $0 1,706 $32,400 0 $0
2015-05 0 $0 2,162 $49,743 10,938 $133,990
2015-03 22,000 $500,500 16,952 $400,914 0 $0
2015-02 0 $0 31,683 $823,557 0 $0
2015-01 0 $0 40,000 $1,024,799 0 $0
2014-12 0 $0 105,000 $2,602,864 32,538 $321,247
2014-11 5,000 $121,380 50,236 $1,205,725 30,236 $237,050
2014-10 0 $0 0 $0 45,000 $551,250
2014-09 0 $0 1,481 $33,242 0 $0
2014-07 0 $0 12,226 $294,747 12,226 $95,851
2014-06 0 $0 30,000 $720,679 30,000 $235,200
2014-05 0 $0 10,000 $238,870 15,333 $148,262
2013-11 0 $0 5,000 $118,250 0 $0
2013-08 1,000 $24,359 0 $0 0 $0
2012-12 0 $0 26,000 $514,020 62,000 $270,630
2012-11 0 $0 14,000 $257,950 77,465 $598,172
2012-10 0 $0 150,000 $3,070,532 250,000 $1,897,749
2012-09 0 $0 150,000 $3,003,672 200,000 $1,175,475
2012-03 0 $0 0 $0 0 $0
2012-01 0 $0 0 $0 30,000 $110,850
2011-12 0 $0 12,800 $243,456 62,800 $232,046
2011-11 0 $0 150,000 $2,884,739 150,000 $554,250
2011-08 0 $0 0 $0 71,286 $263,401
2011-03 6,000 $105,210 0 $0 0 $0
2011-02 0 $0 0 $0 62,800 $269,717
2011-01 0 $0 50,000 $891,854 50,000 $225,749
2010-12 0 $0 150,000 $2,616,616 235,416 $1,054,786
2010-11 2,000 $34,998 12,800 $217,216 23,224 $104,855
2010-07 0 $0 0 $0 26,124 $169,936
2010-06 0 $0 0 $0 34,542 $1,571,315
2010-01 0 $0 5,000 $225,174 0 $0
2009-11 0 $0 29,261 $1,233,475 37,800 $283,500
2009-10 0 $0 5,000 $200,150 0 $0
2009-08 10,000 $328,600 20,000 $702,800 20,000 $150,000
2009-05 0 $0 5,000 $175,479 0 $0
2009-04 0 $0 0 $0 85,088 $638,159
2009-03 0 $0 0 $0 86,514 $648,854
2008-12 0 $0 10,000 $312,750 56,236 $478,006
2008-11 0 $0 0 $0 28,896 $227,516
2008-10 0 $0 30,000 $976,380 74,892 $954,123
2008-09 0 $0 0 $0 12,800 $146,880
2008-07 2,000 $106,660 20,000 $1,456,780 0 $0
2008-06 0 $0 16,000 $1,124,000 11,764 $99,994
2008-05 0 $0 36,000 $2,347,679 0 $0
2008-04 0 $0 0 $0 163,333 $1,224,997
2008-03 0 $0 0 $0 71,206 $765,606
2008-02 0 $0 0 $0 82,465 $925,994
2008-01 0 $0 0 $0 26,984 $377,910
2007-11 0 $0 0 $0 56,788 $787,574
2007-10 0 $0 11,339 $636,922 24,644 $263,370
2007-07 0 $0 20,798 $1,189,885 8,798 $119,256
2007-06 0 $0 8,000 $428,000 4,678 $99,992
2007-05 0 $0 0 $0 46,633 $1,272,231
2007-04 0 $0 28,469 $2,737,785 15,621 $437,544
2007-03 0 $0 39,844 $3,578,689 108,246 $2,917,619
2007-02 0 $0 12,445 $1,017,381 0 $0
2007-01 0 $0 0 $0 13,237 $253,157
2006-12 0 $0 36,500 $3,200,275 33,500 $867,186
2006-11 0 $0 13,000 $1,111,140 26,789 $1,669,301
2006-09 0 $0 1,534 $130,390 0 $0
2006-08 0 $0 14,500 $1,284,665 32,408 $1,017,518
2006-07 0 $0 10,500 $907,368 32,481 $811,550
2006-05 0 $0 0 $0 16,000 $306,992
2006-04 0 $0 45,368 $3,559,163 40,368 $940,566
2006-02 850 $62,687 15,322 $1,149,754 0 $0
2006-01 0 $0 3,000 $255,000 5,600 $94,152
2005-12 0 $0 16,000 $1,300,220 0 $0
2005-09 0 $0 21,369 $1,766,865 0 $0
2005-08 0 $0 6,000 $462,000 0 $0
2005-07 0 $0 9,000 $616,365 0 $0
2005-06 0 $0 1,000 $65,000 0 $0
2005-05 0 $0 84,125 $5,170,656 0 $0
2005-04 0 $0 5,801 $319,576 0 $0
2005-03 0 $0 197 $11,697 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Questar Corp insiders (STR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2016-09-13 Hadlock Kevin W. (Chief Financial Officer) Sale 4,175 25.03 104,483
2016-06-20 Bell Colleen Larkin (VP & General Counsel) Sale 1,194 25.01 29,860
2016-03-31 Hadlock Kevin W. (Chief Financial Officer) Sale 2,005 24.81 49,750
2016-03-28 Bell Colleen Larkin (VP & General Counsel) Sale 2,000 24.78 49,556
2016-02-22 Curtis David M (VP & Controller) Option Ex 5,400 13.10 70,740
2016-02-22 Jibson Ron W (President & CEO) Option Ex 37,000 12.25 453,250
2015-12-01 Mcmanus J T Sale 5,000 18.92 94,600
2015-09-22 Bell Colleen Larkin (VP & General Counsel) Sale 1,706 18.99 32,400
2015-05-13 Bradley R Allan (Executive Vice President) Option Ex 10,938 12.25 133,990
2015-05-11 Bell Colleen Larkin (VP & General Counsel) Sale 2,162 23.01 49,743
2015-03-30 Livsey James R. (Executive Vice President) Sale 16,952 23.65 400,914
2015-03-06 Williamson Bruce A Buy 22,000 22.75 500,500
2015-02-03 Livsey James R. (Executive Vice President) Sale 11,683 26.00 303,758
2015-02-02 Livsey James R. (Executive Vice President) Sale 20,000 25.99 519,799
2015-01-16 Livsey James R. (Executive Vice President) Sale 20,000 26.00 520,000
2015-01-02 Livsey James R. (Executive Vice President) Sale 20,000 25.24 504,799
2014-12-23 Maxfield Kelly B (VP, IT & Administration) Sale 10,100 25.06 253,116
2014-12-23 Maxfield Kelly B (VP, IT & Administration) Option Ex 10,100 12.25 123,725
2014-12-23 Livsey James R. (Executive Vice President) Sale 13,980 25.10 350,898
2014-12-22 Maxfield Kelly B (VP, IT & Administration) Sale 4,900 25.00 122,500
2014-12-22 Maxfield Kelly B (VP, IT & Administration) Option Ex 4,900 12.25 60,025
2014-12-22 Livsey James R. (Executive Vice President) Sale 6,020 25.00 150,500
2014-12-22 Bradley R Allan (Executive Vice President) Sale 25,000 25.00 625,000
2014-12-10 Bradley R Allan (Executive Vice President) Sale 25,000 24.63 615,850
2014-12-10 Bradley R Allan (Executive Vice President) Option Ex 17,538 7.84 137,497
2014-12-01 Livsey James R. (Executive Vice President) Sale 20,000 24.25 485,000
2014-11-25 Bradley R Allan (Executive Vice President) Sale 25,000 23.97 599,175
2014-11-25 Bradley R Allan (Executive Vice President) Option Ex 25,000 7.84 196,000
2014-11-14 Bradley R Allan (Executive Vice President) Sale 5,236 23.71 124,150
2014-11-14 Bradley R Allan (Executive Vice President) Option Ex 5,236 7.84 41,050
2014-11-04 Livsey James R. (Executive Vice President) Sale 20,000 24.12 482,400
2014-11-03 Mcmanus J T Buy 5,000 24.28 121,380
2014-10-31 Livsey James R. (Executive Vice President) Option Ex 45,000 12.25 551,250
2014-09-22 Bell Colleen Larkin (VP & Asst General Counsel) Sale 1,481 22.45 33,242
2014-07-21 Bradley R Allan (Executive Vice President) Sale 2,226 23.75 52,867
2014-07-21 Bradley R Allan (Executive Vice President) Option Ex 2,226 7.84 17,451
2014-07-11 Bradley R Allan (Executive Vice President) Sale 10,000 24.19 241,880
2014-07-11 Bradley R Allan (Executive Vice President) Option Ex 10,000 7.84 78,400
2014-06-26 Bradley R Allan (Executive Vice President) Sale 10,000 24.40 244,020
2014-06-26 Bradley R Allan (Executive Vice President) Option Ex 10,000 7.84 78,400
2014-06-11 Bradley R Allan (Executive Vice President) Sale 20,000 23.83 476,659
2014-06-11 Bradley R Allan (Executive Vice President) Option Ex 20,000 7.84 156,800
2014-05-30 Jepperson Thomas C (VP, General Counsel & Corp Sec) Option Ex 5,333 13.10 69,862
2014-05-02 Bradley R Allan (Executive Vice President) Sale 10,000 23.89 238,870
2014-05-02 Bradley R Allan (Executive Vice President) Option Ex 10,000 7.84 78,400
2013-11-07 Rattie Keith O Sale 5,000 23.65 118,250
2013-08-13 Helms Christopher A Buy 250 24.15 6,037
2013-08-12 Helms Christopher A Buy 250 24.29 6,072
2013-08-08 Helms Christopher A Buy 500 24.50 12,250
2012-12-26 Livsey James R. (Executive Vice President) Option Ex 36,000 4.37 157,140
2012-12-18 Curtis David M (VP & Controller) Sale 26,000 19.77 514,020
2012-12-18 Curtis David M (VP & Controller) Option Ex 26,000 4.37 113,490
2012-11-26 Cash R D (Director) Option Ex 14,000 4.37 61,110
2012-11-19 Beck Teresa (Director) Option Ex 14,000 4.37 61,110
2012-11-15 Beck Teresa (Director) Sale 14,000 18.43 257,950
2012-11-06 Jepperson Thomas C (VP, General Counsel & Corp Sec) Option Ex 49,465 9.62 475,952
2012-10-19 Rattie Keith O (Director) Sale 25,000 20.68 516,950
2012-10-19 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-10-18 Rattie Keith O (Director) Sale 25,000 20.60 514,950
2012-10-18 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-10-17 Rattie Keith O (Director) Sale 25,000 20.51 512,850
2012-10-17 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-10-16 Rattie Keith O (Director) Sale 25,000 20.50 512,500
2012-10-16 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-10-15 Rattie Keith O (Director) Option Ex 100,000 12.43 1,243,000
2012-10-05 Rattie Keith O (Director) Sale 10,900 20.27 220,943
2012-10-05 Rattie Keith O (Director) Option Ex 10,900 4.37 47,578
2012-10-04 Rattie Keith O (Director) Sale 25,000 20.25 506,250
2012-10-04 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-10-01 Rattie Keith O (Director) Sale 14,100 20.29 286,089
2012-10-01 Rattie Keith O (Director) Option Ex 14,100 4.37 61,546
2012-09-28 Rattie Keith O (Director) Sale 25,000 20.03 500,699
2012-09-28 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-09-27 Rattie Keith O (Director) Sale 25,000 20.05 501,199
2012-09-27 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-09-26 Rattie Keith O (Director) Sale 25,000 20.11 502,675
2012-09-26 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-09-25 Rattie Keith O (Director) Sale 25,000 20.18 504,425
2012-09-25 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-09-24 Rattie Keith O (Director) Sale 25,000 19.77 494,224
2012-09-24 Rattie Keith O (Director) Option Ex 75,000 8.40 629,850
2012-09-17 Rattie Keith O (Director) Sale 25,000 20.02 500,450
2012-09-17 Rattie Keith O (Director) Option Ex 25,000 4.37 109,125
2012-03-29 Jepperson Thomas C (VP, General Counsel & Corp Sec) Sale 0 19.39 0
2012-01-23 Livsey James R. (Executive Vice President) Option Ex 30,000 3.69 110,850
2011-12-27 Rattie Keith O (Director) Option Ex 50,000 3.69 184,750
2011-12-09 Beck Teresa (Director) Sale 12,800 19.02 243,456
2011-12-09 Beck Teresa (Director) Option Ex 12,800 3.69 47,296
2011-11-10 Rattie Keith O (Director) Sale 10,000 19.25 192,540
2011-11-10 Rattie Keith O (Director) Option Ex 10,000 3.69 36,950
2011-11-09 Rattie Keith O (Director) Sale 20,000 19.27 385,300
2011-11-09 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-08 Rattie Keith O (Director) Sale 20,000 19.40 387,939
2011-11-08 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-07 Rattie Keith O (Director) Sale 20,000 19.57 391,440
2011-11-07 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-04 Rattie Keith O (Director) Sale 20,000 19.41 388,240
2011-11-04 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-03 Rattie Keith O (Director) Sale 20,000 19.25 384,980
2011-11-03 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-02 Rattie Keith O (Director) Sale 20,000 18.95 378,960
2011-11-02 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-11-01 Rattie Keith O (Director) Sale 20,000 18.77 375,340
2011-11-01 Rattie Keith O (Director) Option Ex 20,000 3.69 73,900
2011-08-16 Rattie Keith O (Director) Option Ex 71,286 3.69 263,401
2011-03-07 Downes Laurence M (Director) Buy 6,000 17.54 105,210
2011-02-11 Livsey James R. (Executive Vice President) Option Ex 20,000 4.51 90,300
2011-02-04 Simmons Harris H (Director) Option Ex 42,800 4.19 179,417
2011-01-13 Rattie Keith O (Director) Sale 6,000 17.79 106,734
2011-01-13 Rattie Keith O (Director) Option Ex 6,000 4.51 27,089
2011-01-12 Rattie Keith O (Director) Sale 20,000 17.90 358,020
2011-01-12 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2011-01-11 Rattie Keith O (Director) Sale 20,000 17.80 356,100
2011-01-11 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2011-01-07 Rattie Keith O (Director) Sale 4,000 17.75 71,000
2011-01-07 Rattie Keith O (Director) Option Ex 4,000 4.51 18,060
2010-12-31 Rattie Keith O (Director) Sale 3,900 17.50 68,269
2010-12-31 Rattie Keith O (Director) Option Ex 3,900 4.51 17,608
2010-12-30 Rattie Keith O (Director) Sale 12,000 17.51 210,132
2010-12-30 Rattie Keith O (Director) Option Ex 12,000 4.51 54,179
2010-12-29 Rattie Keith O (Director) Sale 14,100 17.50 246,735
2010-12-29 Rattie Keith O (Director) Option Ex 14,100 4.51 63,661
2010-12-28 Rattie Keith O (Director) Sale 20,000 17.38 347,620
2010-12-28 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-27 Rattie Keith O (Director) Sale 20,000 17.40 347,960
2010-12-27 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-23 Rattie Keith O (Director) Sale 20,000 17.44 348,760
2010-12-23 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-22 Rattie Keith O (Director) Sale 20,000 17.54 350,800
2010-12-22 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-21 Rattie Keith O (Director) Sale 20,000 17.43 348,620
2010-12-21 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-20 Rattie Keith O (Director) Sale 20,000 17.39 347,720
2010-12-20 Rattie Keith O (Director) Option Ex 20,000 4.51 90,300
2010-12-13 Rattie Keith O (Director) Option Ex 85,416 4.42 377,538
2010-11-18 Jepperson Thomas C (VP, General Counsel & Corp Sec) Option Ex 10,424 4.51 47,064
2010-11-17 Beck Teresa (Director) Sale 12,800 16.97 217,216
2010-11-15 Beck Teresa (Director) Option Ex 12,800 4.51 57,791
2010-11-11 Downes Laurence M (Director) Buy 2,000 17.50 34,998
2010-07-30 Rattie Keith O (Director) Option Ex 26,124 6.50 169,936
2010-06-30 Rattie Keith O (Pres.& Chief Executive Officer) Option Ex 34,542 45.49 1,571,315
2010-01-19 Jepperson Thomas C (VP and General Counsel) Sale 5,000 45.03 225,174
2009-11-12 Parks S E (Other) Sale 16,461 42.07 692,547
2009-11-11 Parks S E (Other) Option Ex 25,000 7.50 187,500
2009-11-09 Beck Teresa (Director) Sale 12,800 42.26 540,928
2009-11-03 Beck Teresa (Director) Option Ex 12,800 7.50 96,000
2009-10-15 Jepperson Thomas C (VP and General Counsel) Sale 5,000 40.03 200,150
2009-08-24 Parks S E (Sr. VP, and CFO) Sale 20,000 35.14 702,800
2009-08-21 Parks S E (Sr. VP, and CFO) Option Ex 20,000 7.50 150,000
2009-08-17 Rattie Keith O (Pres.& Chief Executive Officer) Buy 10,000 32.86 328,600
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Insider trading activities including stock purchases, stock sales, and option exercises of STR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Questar Corp (symbol STR, CIK number 751652) see the Securities and Exchange Commission (SEC) website.