Insider Trading activities of Dawson Geophysical Co insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Dawson Geophysical Co since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Dawson Geophysical Co since year 2005. Table 2 shows the detailed insider transactions of Dawson Geophysical Co since 2005. The reporting company's ticker symbol is DWSN. The reporting company's CIK number is 351231.
The total value of stock buying since 2005 is $290,700.
The total value of stock sales since 2005 is $22,353,727.
The total value of stock option exercises since 2005 is $1,487,495.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Dawson Geophysical Co (DWSN).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2014-03 10,000 $290,700 2,500 $72,390 0 $0
2013-03 0 $0 988 $29,759 0 $0
2013-02 0 $0 2,500 $80,317 0 $0
2012-08 0 $0 2,200 $49,057 0 $0
2012-05 0 $0 1,000 $26,226 0 $0
2012-03 0 $0 14,000 $494,931 0 $0
2012-02 0 $0 375 $13,350 250 $4,727
2011-12 0 $0 3,504 $100,989 1,250 $23,637
2011-11 0 $0 350 $12,038 0 $0
2011-02 0 $0 4,400 $190,637 2,500 $47,275
2010-12 0 $0 3,000 $92,481 0 $0
2010-09 0 $0 1,000 $24,461 0 $0
2010-08 0 $0 2,000 $47,900 0 $0
2010-03 0 $0 1,000 $29,750 0 $0
2009-08 0 $0 1,500 $44,746 0 $0
2009-06 0 $0 4,500 $129,237 3,500 $62,685
2009-05 0 $0 16,250 $426,660 16,250 $291,037
2008-11 0 $0 13,506 $315,743 0 $0
2008-09 0 $0 0 $0 10,000 $70,600
2008-08 0 $0 18,750 $1,168,610 18,750 $179,843
2008-06 0 $0 0 $0 1,500 $18,727
2008-05 0 $0 2,250 $175,293 0 $0
2008-03 0 $0 500 $34,250 0 $0
2007-12 0 $0 4,000 $291,200 4,000 $28,240
2007-09 0 $0 10,000 $739,599 11,000 $57,310
2007-08 0 $0 24,250 $1,593,699 23,750 $123,737
2007-06 0 $0 1,000 $61,755 1,000 $17,910
2007-05 0 $0 21,000 $1,112,506 0 $0
2007-03 0 $0 28,000 $1,346,970 20,500 $148,120
2007-02 0 $0 278,696 $11,748,718 0 $0
2007-01 0 $0 12,500 $416,062 12,500 $78,850
2006-12 0 $0 3,750 $136,796 3,750 $23,655
2006-06 0 $0 19,500 $666,510 0 $0
2006-05 0 $0 11,250 $387,112 11,250 $105,705
2006-04 0 $0 2,500 $72,600 2,500 $21,625
2006-03 0 $0 0 $0 20,000 $173,000
2006-01 0 $0 1,250 $39,375 1,250 $10,812
2005-08 0 $0 7,000 $182,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Dawson Geophysical Co insiders (DWSN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2014-03-10 Tobias C Ray (Executive Vice President/COO) Sale 2,500 28.96 72,390
2014-03-07 Cooper Craig W (Director) Buy 10,000 29.07 290,700
2013-03-14 Tobias C Ray (Executive Vice President/COO) Sale 988 30.12 29,759
2013-02-14 Tobias C Ray (Executive Vice President/COO) Sale 2,500 32.13 80,317
2012-08-23 Thompson Tim C (Director) Sale 1,000 21.98 21,983
2012-08-07 Crowl Melody (Treasurer) Sale 500 22.10 11,050
2012-08-06 Tobias C Ray (Executive Vice President/COO) Sale 700 22.89 16,024
2012-05-07 Nelson Alan Mark (Vice President) Sale 1,000 26.23 26,226
2012-03-09 Wright Stuart Allan (Vice President) Sale 1,500 37.00 55,494
2012-03-08 Pardue Howell W (Special Projects Manager) Sale 12,500 35.16 439,437
2012-02-14 Crowl Melody (Treasurer) Option Ex 250 18.91 4,727
2012-02-07 Crowl Melody (Treasurer) Sale 375 35.60 13,350
2011-12-13 Wright Stuart Allan (Vice President) Sale 1,250 18.91 23,637
2011-12-13 Wright Stuart Allan (Vice President) Option Ex 1,250 18.91 23,637
2011-12-06 Brown Paul H (Director) Sale 2,254 34.32 77,352
2011-11-30 Crowl Melody (Treasurer) Sale 350 34.40 12,038
2011-02-23 Wright Stuart Allan (Vice President) Sale 2,500 45.86 114,637
2011-02-23 Wright Stuart Allan (Vice President) Option Ex 2,500 18.91 47,275
2011-02-03 Mcdonald George (Vice President) Sale 1,900 40.00 76,000
2010-12-09 Wright Stuart Allan (Vice President) Sale 3,000 30.83 92,481
2010-09-02 Brown Paul H (Director) Sale 1,000 24.46 24,461
2010-08-27 Thompson Tim C (Director) Sale 2,000 23.95 47,900
2010-03-11 Brown Paul H (Director) Sale 1,000 29.75 29,750
2009-08-10 Tobias C Ray (Executive Vice President/COO) Sale 1,500 29.83 44,746
2009-06-05 Wright Stuart Allan (Vice President) Sale 1,000 29.71 29,710
2009-06-05 Wright Stuart Allan (Vice President) Option Ex 1,000 17.91 17,910
2009-06-05 Forsdick Kermit S (Vice President) Sale 1,000 28.68 28,681
2009-06-03 Forsdick Kermit S (Vice President) Sale 500 27.93 13,966
2009-06-03 Forsdick Kermit S (Vice President) Option Ex 500 17.91 8,955
2009-06-01 Nelson Alan Mark (Vice President) Sale 2,000 28.44 56,880
2009-06-01 Nelson Alan Mark (Vice President) Option Ex 2,000 17.91 35,820
2009-05-26 Tobias C Ray (Executive Vice President/COO) Sale 1,250 25.48 31,850
2009-05-26 Tobias C Ray (Executive Vice President/COO) Option Ex 1,250 17.91 22,387
2009-05-12 Hagan Christina W (Executive Vice President/CFO) Sale 5,000 27.04 135,220
2009-05-12 Hagan Christina W (Executive Vice President/CFO) Option Ex 5,000 17.91 89,550
2009-05-11 Jumper Stephen C (President/CEO) Sale 10,000 25.96 259,590
2009-05-11 Jumper Stephen C (President/CEO) Option Ex 10,000 17.91 179,100
2008-11-10 Jumper Stephen C (President/CEO) Sale 13,506 23.38 315,743
2008-09-18 Jumper Stephen C (President/CEO) Option Ex 10,000 7.06 70,600
2008-08-27 Tobias C Ray (Executive Vice President, COO) Sale 8,750 62.71 548,730
2008-08-27 Tobias C Ray (Executive Vice President, COO) Option Ex 8,750 12.48 109,243
2008-08-26 Hagan Christina W (Executive Vice President/CFO) Sale 5,000 62.92 314,580
2008-08-26 Hagan Christina W (Executive Vice President/CFO) Option Ex 5,000 7.06 35,300
2008-08-11 Pardue Howell W (Executive Vice President) Sale 5,000 61.06 305,300
2008-08-11 Pardue Howell W (Executive Vice President) Option Ex 5,000 7.06 35,300
2008-06-30 Forsdick Kermit S (Vice President) Option Ex 1,500 12.48 18,727
2008-05-13 Nelson Alan Mark (Vice President) Sale 1,000 78.00 78,000
2008-05-12 Thomas James W (Vice President) Sale 1,250 77.84 97,293
2008-03-13 Thompson Tim C (Director) Sale 500 68.50 34,250
2007-12-12 Forsdick Kermit S (Vice President) Sale 4,000 72.80 291,200
2007-12-12 Forsdick Kermit S (Vice President) Option Ex 4,000 7.06 28,240
2007-09-13 Mcdonald George (Vice President) Option Ex 1,000 5.21 5,210
2007-09-10 Hagan Christina W (Executive Vice President/CFO) Sale 10,000 73.96 739,599
2007-09-10 Hagan Christina W (Executive Vice President/CFO) Option Ex 10,000 5.21 52,100
2007-08-15 Thomas James W (Vice President) Sale 500 64.10 32,049
2007-08-08 Forsdick Kermit S (Vice President) Sale 2,500 69.61 174,025
2007-08-08 Forsdick Kermit S (Vice President) Option Ex 2,500 5.21 13,025
2007-08-06 Tobias C Ray (Executive Vice President, COO) Sale 7,500 65.20 489,000
2007-08-06 Tobias C Ray (Executive Vice President, COO) Option Ex 7,500 5.21 39,075
2007-08-06 Jumper Stephen C (President/CEO) Sale 10,000 64.28 642,800
2007-08-06 Jumper Stephen C (President/CEO) Option Ex 10,000 5.21 52,100
2007-08-03 Nelson Alan Mark (Vice President) Sale 3,750 68.22 255,825
2007-08-03 Nelson Alan Mark (Vice President) Option Ex 3,750 5.21 19,537
2007-06-29 Forsdick Kermit S (Vice President) Sale 1,000 61.76 61,755
2007-06-29 Forsdick Kermit S (Vice President) Option Ex 1,000 17.91 17,910
2007-05-18 Pardue Howell W (Executive Vice President) Sale 20,000 52.74 1,054,760
2007-05-04 Thompson Tim C (Director) Sale 1,000 57.75 57,746
2007-03-29 Hagan Christina W (Executive Vice President/CFO) Option Ex 10,000 7.41 74,060
2007-03-26 Brown Paul H (Director) Sale 2,000 51.03 102,060
2007-03-22 Tobias C Ray (Executive Vice President,COO) Sale 4,000 48.94 195,760
2007-03-21 Hagan Christina W (Executive Vice President/CFO) Sale 10,000 48.89 488,930
2007-03-19 Jumper Stephen C (President/CEO) Sale 10,000 46.23 462,340
2007-03-19 Jumper Stephen C (President/CEO) Option Ex 10,000 7.41 74,060
2007-03-16 Mcdonald George (Vice President) Option Ex 500 .00 0
2007-02-26 Forsdick Kermit S (Vice President) Sale 1,000 43.03 43,030
2007-02-21 Dawson L Decker (Director) Sale 13,824 42.54 588,100
2007-02-20 Dawson L Decker (Director) Sale 2,434 40.50 98,577
2007-02-14 Dawson L Decker (Director) Sale 10,572 42.34 447,660
2007-02-13 Dawson L Decker (Director) Sale 30,000 42.16 1,264,740
2007-02-12 Dawson L Decker (Director) Sale 35,766 42.00 1,502,243
2007-02-09 Dawson L Decker (Director) Sale 30,000 41.98 1,259,250
2007-02-08 Dawson L Decker (Director) Sale 125,100 42.14 5,271,588
2007-02-07 Dawson L Decker (Director) Sale 30,000 42.45 1,273,530
2007-01-05 Pardue Howell W (Executive Vice President) Sale 12,500 33.28 416,062
2007-01-05 Pardue Howell W (Executive Vice President) Option Ex 12,500 6.31 78,850
2006-12-07 Forsdick Kermit S (Vice President) Sale 3,750 36.48 136,796
2006-12-07 Forsdick Kermit S (Vice President) Option Ex 3,750 6.31 23,655
2006-06-01 Jumper Stephen C (President/CEO) Sale 13,000 34.18 444,340
2006-05-08 Huff Edward L (Senior Vice President) Sale 11,250 34.41 387,112
2006-05-08 Huff Edward L (Senior Vice President) Option Ex 11,250 9.40 105,705
2006-04-11 Brown Paul H (Director) Sale 2,500 29.04 72,600
2006-04-07 Tobias C Ray (Executive Vice President,COO) Option Ex 2,500 8.65 21,625
2006-03-24 Jumper Stephen C (President/CEO) Option Ex 10,000 8.65 86,500
2006-03-17 Hagan Christina W (Executive Vice President/CFO) Option Ex 10,000 8.65 86,500
2006-01-04 Nelson Alan Mark (Vice President) Sale 1,250 31.50 39,375
2006-01-04 Nelson Alan Mark (Vice President) Option Ex 1,250 8.65 10,812
2005-08-01 Tobias C Ray (Executive VP) Sale 7,000 26.00 182,000

Insider trading activities including stock purchases, stock sales, and option exercises of DWSN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Dawson Geophysical Co (symbol DWSN, CIK number 351231) see the Securities and Exchange Commission (SEC) website.