Track insider buy and sell

Wegner Richard Scott

officer (See Remarks)

2,000

$4.02

$8,037.80

5,927

S

2019-03-04

2019-03-05 20:09:41.0

officer (VP, Manufacturing & Equipment)

15,711

$4.73

$74,313.00

15,737

P

2018-12-26

2018-12-26 17:04:03.0

officer (See Remarks)

5,000

$4.05

$20,245.00

25,000

P

2018-12-14

2018-12-18 18:56:29.0

various various 10% owner

15,000

$4.91

$73,647.00

4,180,240

P

2018-12-07

2018-12-07 19:42:23.0

officer (See Remarks)

5,000

$5.50

$27,500.00

20,000

P

2018-11-28

2018-11-29 16:34:02.0

various various 10% owner

13,400

$5.81

$77,837.90

4,165,240

P

2018-11-27

2018-11-29 16:34:02.0

various various 10% owner

8,100

$6.05

$48,996.10

4,151,840

P

2018-11-26

2018-11-29 16:34:02.0

various various 10% owner

25,000

$6.25

$156,185.00

4,143,740

P

2018-11-27

2018-11-27 18:05:52.0

officer (See Remarks)

5,000

$6.20

$31,000.00

15,000

P

2018-11-20

2018-11-23 20:28:50.0

various various 10% owner

50,900

$6.86

$349,215.00

4,118,740

P

2018-11-20

2018-11-20 17:12:44.0

director

27,078

$6.90

$186,838.00

71,600

P

2018-11-19

2018-11-20 17:12:44.0

director

2,922

$6.98

$20,395.60

44,522

P

2018-11-19

2018-11-19 18:11:34.0

officer (See Remarks)

5,000

$7.00

$35,000.00

10,000

P

2018-11-16

2018-11-19 18:11:34.0

officer (See Remarks)

5,000

$7.24

$36,195.00

5,000

P

2018-11-14

2018-11-16 16:50:15.0

various various 10% owner

19,900

$6.96

$138,524.00

4,067,840

P

2018-11-13

2018-11-13 17:25:26.0

various various 10% owner

35,000

$6.97

$244,006.00

4,047,940

P

2018-11-12

2018-11-13 17:25:26.0

various various 10% owner

30,000

$7.18

$215,478.00

4,012,940

P

2018-11-09

2018-11-13 17:25:26.0

various various 10% owner

15,900

$7.43

$118,135.00

3,982,940

P

2018-11-02

2018-11-06 16:52:19.0

various various 10% owner

5,174

$7.41

$38,314.50

3,967,040

P

2018-10-30

2018-10-31 18:34:02.0

various various 10% owner

4,328

$7.40

$32,043.60

3,961,860

P

2018-10-29

2018-10-31 18:34:02.0

various various 10% owner

50,000

$7.42

$371,230.00

3,957,540

S

2018-10-08

2018-10-09 17:46:42.0

director officer (President and CEO)

1,500

$11.00

$16,500.00

141,678

S

2018-08-15

2018-08-20 18:37:43.0

director officer (President and CEO)

1,500

$8.50

$12,743.00

143,178

S

2018-08-08

2018-08-10 16:24:25.0

officer (SVP, CFO, Secretary, Treasurer)

300

$8.81

$2,643.99

48,352

P

2018-08-07

2018-08-07 16:56:26.0

Langford Samuel E.

director

2,500

$8.75

$21,875.00

16,600

P

2018-08-03

2018-08-06 21:05:05.0

various various 10% owner

79,600

$7.62

$606,258.00

3,907,540

P

2018-08-02

2018-08-06 21:05:05.0

various various 10% owner

200,000

$7.52

$1,503,780.00

3,827,940

P

2018-08-03

2018-08-03 17:14:17.0

JACKSON JOHN EARL

director

4,000

$7.71

$30,842.00

16,100

P

2018-08-03

2018-08-03 17:13:40.0

Quintana Julio M

director

4,500

$7.57

$34,065.00

16,600

P

2018-08-03

2018-08-03 17:12:11.0

Kern James D.

director

14,000

$7.61

$106,581.00

26,100

S

2018-07-16

2018-07-16 18:56:21.0

director officer (President and CEO)

1,500

$11.22

$16,835.40

144,678

S

2018-07-09

2018-07-09 18:27:54.0

officer (SVP, CFO, Secretary, Treasurer)

300

$11.99

$3,597.00

48,652

S

2018-06-15

2018-06-19 17:11:42.0

director officer (President and CEO)

1,500

$12.58

$18,877.10

146,178

S

2018-06-08

2018-06-11 17:17:13.0

officer (SVP, CFO, Secretary, Treasurer)

300

$12.93

$3,879.00

48,952

S

2018-05-15

2018-05-16 17:19:03.0

director officer (President and CEO)

1,500

$14.55

$21,817.90

147,678

S

2018-05-10

2018-05-10 17:41:39.0

officer (VP - Pumping Services)

11,878

$15.15

$179,947.00

11,877

S

2018-05-08

2018-05-10 17:19:51.0

officer (SVP, CFO, Secretary, Treasurer)

300

$13.97

$4,191.99

49,252

S

2018-04-16

2018-04-17 16:56:28.0

director officer (President and CEO)

1,500

$15.51

$23,269.50

149,178

S

2018-04-09

2018-04-11 16:22:13.0

officer (SVP, CFO, Secretary, Treasurer)

300

$13.68

$4,104.99

49,552

S

2018-03-15

2018-03-19 16:14:00.0

director officer (President and CEO)

1,500

$16.81

$25,219.90

150,678

S

2018-03-08

2018-03-12 16:08:54.0

officer (SVP, CFO, Secretary, Treasurer)

300

$16.60

$4,980.99

49,852

S

2018-02-15

2018-02-21 18:26:48.0

director officer (President and CEO)

1,500

$18.17

$27,258.00

152,178

S

2018-02-08

2018-02-12 20:17:57.0

officer (SVP, CFO, Secretary, Treasurer)

300

$16.95

$5,085.99

27,820

S

2018-01-24

2018-01-24 17:17:23.0

director 10% owner

1,000

$23.52

$23,525.00

3,268,150

S

2018-01-23

2018-01-24 17:17:23.0

director 10% owner

60,000

$24.12

$1,447,040.00

3,269,150

S

2018-01-22

2018-01-24 17:17:23.0

director 10% owner

125,000

$23.68

$2,959,550.00

3,329,150

S

2018-01-17

2018-01-19 16:14:53.0

director 10% owner

7,500

$24.03

$180,245.00

3,454,150

S

2018-01-16

2018-01-17 16:24:29.0

director officer (President and CEO)

1,500

$24.68

$37,023.00

93,979

S

2018-01-11

2018-01-16 17:59:33.0

various various 10% owner

24,000

$26.17

$628,034.00

3,627,940

S

2018-01-12

2018-01-16 17:46:42.0

various various various various director 10% owner

25,000

$25.32

$632,998.00

3,461,650

S

2018-01-11

2018-01-16 17:46:42.0

various various various various director 10% owner

20,000

$25.87

$517,362.00

3,486,650

S

2018-01-09

2018-01-10 17:34:44.0

various various 10% owner

9,410

$26.41

$248,544.00

3,651,940

S

2018-01-08

2018-01-10 17:34:44.0

various various 10% owner

30,500

$26.14

$797,206.00

3,661,350

S

2018-01-08

2018-01-08 17:21:59.0

officer (SVP, CFO, Secretary, Treasurer)

300

$25.83

$7,748.01

28,120

S

2018-01-03

2018-01-03 16:39:45.0

officer (SVP, CFO, Secretary, Treasurer)

500

$25.00

$12,500.00

28,420

S

2017-12-29

2017-12-29 16:19:28.0

officer (SVP, Region Operations)

5,000

$23.57

$117,832.00

29,753

S

2017-12-29

2017-12-29 16:05:41.0

officer (VP, Controller and CAO)

5,500

$23.40

$128,700.00

3,749

S

2017-12-29

2017-12-29 16:04:49.0

officer (Vice President -Human Resource)

2,608

$23.34

$60,861.60

7,632

S

2017-12-27

2017-12-28 16:38:56.0

various various various various director 10% owner

3,000

$24.16

$72,486.00

3,506,650

S

2017-12-26

2017-12-28 16:38:56.0

various various various various director 10% owner

75,000

$25.13

$1,884,810.00

3,509,650

S

2017-12-27

2017-12-27 18:08:45.0

officer (VP - Marketing)

7,896

$24.94

$196,903.00

0

S

2017-12-27

2017-12-27 18:08:09.0

officer (VP, Safety and Operations)

5,000

$25.00

$125,000.00

848

S

2017-12-27

2017-12-27 18:06:26.0

officer (SVP, CFO, Secretary, Treasurer)

4,000

$25.06

$100,246.00

28,920

S

2017-12-26

2017-12-27 18:06:26.0

officer (SVP, CFO, Secretary, Treasurer)

500

$25.00

$12,500.00

32,920

S

2017-12-22

2017-12-26 16:49:47.0

various various various various director 10% owner

63,000

$24.24

$1,526,850.00

3,584,650

S

2017-12-22

2017-12-22 16:52:47.0

various various various various director 10% owner

63,000

$23.24

$1,463,850.00

3,584,650

S

2017-12-21

2017-12-22 16:52:47.0

various various various various director 10% owner

115,000

$24.20

$2,783,470.00

3,647,650

S

2017-12-20

2017-12-22 16:52:47.0

various various various various director 10% owner

100,000

$24.28

$2,428,280.00

3,762,650

S

2017-12-20

2017-12-21 16:10:27.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$24.01

$120,071.00

11,975

S

2017-12-20

2017-12-21 16:10:02.0

officer (SVP, Region Operations)

5,000

$23.98

$119,913.00

13,308

S

2017-12-20

2017-12-21 16:09:05.0

officer (VP - Pumping Services)

3,859

$24.19

$93,356.20

0

S

2017-12-19

2017-12-19 17:51:41.0

various various various various director 10% owner

45,000

$23.08

$1,038,800.00

3,862,650

S

2017-12-18

2017-12-19 17:51:41.0

various various various various director 10% owner

71,000

$23.08

$1,638,840.00

3,907,650

S

2017-12-15

2017-12-19 17:51:41.0

various various various various director 10% owner

30,000

$23.16

$694,653.00

3,978,650

S

2017-12-15

2017-12-18 18:01:11.0

director officer (President and CEO)

1,500

$23.18

$34,772.90

41,273

S

2017-12-08

2017-12-11 17:22:28.0

officer (SVP, CFO, Secretary, Treasurer)

300

$22.43

$6,728.01

16,975

S

2017-12-01

2017-12-05 17:06:26.0

officer (VP - Pumping Services)

2,500

$23.58

$58,948.80

3,859

S

2017-11-15

2017-11-17 17:04:46.0

director officer (President and CEO)

1,500

$19.28

$28,916.70

42,773

S

2017-11-07

2017-11-09 17:19:03.0

various various various various director 10% owner

875,000

$22.75

$1.99062E7

4,008,650

S

2017-11-08

2017-11-08 17:19:02.0

officer (SVP, CFO, Secretary, Treasurer)

300

$22.46

$6,737.01

17,275

S

2017-11-06

2017-11-07 19:51:06.0

officer (VP - Pumping Services)

5,010

$22.37

$112,057.00

6,359

S

2017-11-07

2017-11-07 19:50:01.0

officer (VP, Safety and Operations)

907

$23.96

$21,727.60

0

S

2017-11-06

2017-11-07 19:50:01.0

officer (VP, Safety and Operations)

5,000

$20.05

$100,250.00

907

S

2017-10-16

2017-10-17 16:48:02.0

director officer (President and CEO)

1,500

$18.83

$28,246.10

44,273

S

2017-10-09

2017-10-10 17:51:17.0

officer (SVP, CFO, Secretary, Treasurer)

300

$18.71

$5,613.00

17,575

S

2017-10-02

2017-10-02 17:49:03.0

officer (VP, Controller and CAO)

2,500

$19.50

$48,750.00

3,401

S

2017-09-15

2017-09-18 17:21:04.0

director officer (President and CEO)

1,500

$15.19

$22,789.90

45,773

S

2017-09-08

2017-09-11 17:07:51.0

officer (SVP, CFO, Secretary, Treasurer)

300

$15.83

$4,748.01

17,875

P

2017-08-30

2017-08-31 17:34:02.0

Langford Samuel E.

director

2,000

$14.20

$28,400.00

6,300

S

2017-08-22

2017-08-24 18:00:23.0

director officer (President and CEO)

1,500

$15.21

$22,810.10

47,273

P

2017-08-10

2017-08-14 16:56:47.0

director

12,000

$16.77

$201,239.00

32,200

P

2017-08-07

2017-08-14 16:47:07.0

director

15,000

$18.69

$280,324.00

20,200

S

2017-08-08

2017-08-10 16:49:02.0

officer (VP, Manufacturing & Equipment)

7,857

$18.07

$142,005.00

0

P

2017-08-07

2017-08-09 18:02:29.0

director

15,000

$18.69

$280,324.00

20,200

S

2017-04-12

2017-04-14 13:18:19.0

various various 10% owner

11,900

$35.68

$424,632.00

3,691,850

N/A

S

2017-02-14

2017-02-15 16:37:52.0

various various 10% owner

300

$44.50

$13,350.00

3,703,750

N/A

S

2017-02-13

2017-02-15 16:37:52.0

various various 10% owner

188,700

$43.93

$8,289,100.00

3,704,050

N/A

S

2017-02-10

2017-02-13 15:46:37.0

various various 10% owner

157,825

$43.01

$6,788,700.00

3,892,750

N/A

S

2017-02-09

2017-02-13 15:46:37.0

various various 10% owner

50,000

$42.16

$2,107,860.00

4,050,570

N/A

S

2017-02-06

2017-02-08 14:08:56.0

various various 10% owner

32,833

$42.06

$1,381,100.00

4,100,570

N/A

S

2017-02-02

2017-02-03 13:58:02.0

various various 10% owner

3,729

$41.90

$156,248.00

4,133,400

N/A

S

2017-02-01

2017-02-03 13:58:02.0

various various 10% owner

19,400

$41.81

$811,161.00

4,137,130

N/A

S

2017-01-27

2017-01-30 15:47:39.0

various various 10% owner

39,700

$42.11

$1,671,740.00

4,156,530

N/A

S

2017-01-26

2017-01-30 15:47:39.0

various various 10% owner

100,000

$41.99

$4,199,350.00

4,196,230

N/A

S

2017-01-26

2017-01-27 17:09:07.0

various various 10% owner

50,493

$41.00

$2,070,380.00

4,883,810

N/A

S

2017-01-25

2017-01-27 17:09:07.0

various various 10% owner

80,889

$41.01

$3,316,960.00

4,934,310

N/A

S

2017-01-25

2017-01-26 14:01:24.0

various various 10% owner

29,900

$41.64

$1,245,150.00

4,296,230

N/A

S

2017-01-24

2017-01-24 17:09:48.0

various various 10% owner

150,000

$40.85

$6,127,500.00

5,015,200

N/A

S

2017-01-23

2017-01-24 17:09:48.0

various various 10% owner

50,000

$41.19

$2,059,330.00

5,165,200

N/A

S

2017-01-20

2017-01-24 17:09:48.0

various various 10% owner

145,000

$41.97

$6,085,460.00

5,215,200

N/A

S

2017-01-20

2017-01-24 13:16:49.0

various various 10% owner

122,000

$41.64

$5,080,520.00

4,326,130

N/A

S

2017-01-19

2017-01-20 14:15:29.0

various various 10% owner

42,290

$40.03

$1,692,710.00

4,448,130

N/A

S

2017-01-18

2017-01-20 14:15:29.0

various various 10% owner

91,729

$39.09

$3,585,490.00

4,490,420

N/A

S

2016-12-30

2017-01-04 17:05:52.0

various various 10% owner

33,000

$35.64

$1,176,160.00

5,360,200

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

158

$34.91

$5,516.11

40,689

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

958

$35.80

$34,298.10

40,847

N/A

S

2016-12-29

2016-12-30 18:58:51.0

various various various various various 10% owner

77

$36.40

$2,802.52

41,805

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

3,948

$34.91

$137,833.00

1,015,810

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

23,929

$35.80

$856,701.00

1,019,760

N/A

S

2016-12-29

2016-12-30 18:58:51.0

various various various various various 10% owner

1,912

$36.40

$69,589.90

1,043,690

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

1,253

$34.91

$43,744.90

322,551

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

7,596

$35.80

$271,950.00

323,804

N/A

S

2016-12-29

2016-12-30 18:58:51.0

various various various various various 10% owner

607

$36.40

$22,092.60

331,400

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

4,641

$34.91

$162,027.00

1,194,110

N/A

S

2016-12-30

2016-12-30 18:58:51.0

various various various various various 10% owner

28,130

$35.80

$1,007,100.00

1,198,750

N/A

S

2016-12-29

2016-12-30 18:58:51.0

various various various various various 10% owner

2,247

$36.40

$81,782.70

1,226,880

N/A

S

2016-12-28

2016-12-30 18:57:33.0

various various various various various 10% owner

421

$34.99

$14,729.50

41,882

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

1,106

$36.56

$40,430.90

42,303

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

5,109

$36.24

$185,169.00

43,409

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

37

$41.01

$1,517.43

48,518

N/A

S

2016-12-28

2016-12-30 18:57:33.0

various various various various various 10% owner

10,511

$34.99

$367,748.00

1,045,600

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

27,636

$36.56

$1,010,260.00

1,056,110

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

127,661

$36.24

$4,626,890.00

1,083,750

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

926

$41.01

$37,976.60

1,211,410

N/A

S

2016-12-28

2016-12-30 18:57:33.0

various various various various various 10% owner

3,337

$34.99

$116,752.00

332,007

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

8,764

$36.56

$320,377.00

335,344

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

40,485

$36.24

$1,467,320.00

344,108

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

294

$41.01

$12,057.40

384,593

N/A

S

2016-12-28

2016-12-30 18:57:33.0

various various various various various 10% owner

12,357

$34.99

$432,334.00

1,229,130

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

32,494

$36.56

$1,187,850.00

1,241,490

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

150,102

$36.24

$5,440,240.00

1,273,980

N/A

S

2016-12-27

2016-12-30 18:57:33.0

various various various various various 10% owner

1,088

$41.01

$44,620.50

1,424,080

N/A

S

2016-12-29

2016-12-30 17:18:25.0

officer (VP - Marketing)

7,796

$35.37

$275,773.00

57

N/A

S

2016-12-28

2016-12-30 16:40:39.0

other

10,000

$33.83

$338,276.00

44,008

N/A

S

2016-12-30

2016-12-30 16:31:02.0

officer (Vice President -Human Resource)

1,500

$36.13

$54,199.50

4,392

N/A

S

2016-12-29

2016-12-29 17:40:09.0

various various 10% owner

75,000

$35.15

$2,636,020.00

5,393,200

N/A

S

2016-12-28

2016-12-29 17:40:09.0

various various 10% owner

50,000

$34.72

$1,736,130.00

5,468,200

N/A

S

2016-12-27

2016-12-29 17:40:09.0

various various 10% owner

100,000

$36.11

$3,611,320.00

5,518,200

N/A

S

2016-12-23

2016-12-28 21:52:27.0

officer (SVP, CFO, Secretary, Treasurer)

103

$36.00

$3,708.00

18,175

N/A

S

2016-12-23

2016-12-28 21:52:27.0

officer (SVP, CFO, Secretary, Treasurer)

11,642

$36.00

$419,112.00

18,278

N/A

S

2016-12-23

2016-12-28 21:51:19.0

officer (VP - Pumping Services)

69

$36.00

$2,484.00

11,369

N/A

S

2016-12-23

2016-12-28 21:51:19.0

officer (VP - Pumping Services)

4,913

$36.00

$176,868.00

11,438

N/A

S

2016-12-23

2016-12-28 21:50:15.0

officer (VP, Controller and CAO)

22

$36.00

$792.00

5,901

N/A

S

2016-12-23

2016-12-28 21:50:15.0

officer (VP, Controller and CAO)

2,248

$36.00

$80,928.00

5,923

N/A

S

2016-12-23

2016-12-28 21:48:33.0

director officer (President and CEO)

322

$36.00

$11,592.00

48,451

N/A

S

2016-12-23

2016-12-28 21:48:33.0

director officer (President and CEO)

35,622

$36.00

$1,282,390.00

48,773

N/A

S

2016-12-23

2016-12-28 21:46:55.0

officer (VP - Marketing)

2,997

$36.00

$107,892.00

7,876

N/A

S

2016-12-23

2016-12-28 21:45:43.0

officer (Vice President -Human Resource)

18

$36.00

$648.00

5,892

N/A

S

2016-12-23

2016-12-28 21:45:43.0

officer (Vice President -Human Resource)

2,248

$36.00

$80,928.00

5,910

N/A

S

2016-12-23

2016-12-28 21:43:02.0

officer (VP, Manufacturing & Equipment)

24

$36.00

$864.00

7,857

N/A

S

2016-12-23

2016-12-28 21:43:02.0

officer (VP, Manufacturing & Equipment)

2,997

$36.00

$107,892.00

7,881

N/A

S

2016-12-23

2016-12-28 21:40:32.0

officer (VP, Safety and Operations)

24

$36.00

$864.00

5,907

N/A

S

2016-12-23

2016-12-28 21:40:32.0

officer (VP, Safety and Operations)

2,248

$36.00

$80,928.00

5,931

N/A

S

2016-12-23

2016-12-28 21:39:20.0

officer (SVP, Region Operations)

11,502

$36.00

$414,072.00

18,406

N/A

S

2016-12-23

2016-12-27 17:00:38.0

officer (SVP, Region Operations)

77,461

$0.41

$31,782.20

130,618

N/A

S

2016-12-23

2016-12-27 16:58:16.0

other

6,667

$0.40

$2,693.47

18,332

N/A

S

2016-12-21

2016-12-21 17:35:09.0

officer (VP - Marketing)

615

$0.41

$252.15

105,294

N/A

S

2016-12-16

2016-12-16 17:10:31.0

officer (Vice President -Human Resource)

4,200

$0.42

$1,745.10

35,879

N/A

S

2016-12-13

2016-12-15 19:43:24.0

officer (SVP, Region Operations)

23,575

$0.42

$9,922.72

208,079

N/A

S

2016-12-09

2016-12-12 18:33:52.0

director

130,501

$0.41

$53,883.90

32,499

N/A

S

2016-11-30

2016-12-01 18:59:41.0

officer (VP, Safety and Operations)

22,506

$0.51

$11,482.60

48,014

N/A

S

2016-11-16

2016-11-28 18:00:10.0

officer (VP, Manufacturing & Equipment)

15,396

$0.33

$5,005.24

66,213

N/A

S

2016-11-22

2016-11-23 17:11:37.0

Garza Antonio O

director

38,001

$0.57

$21,744.20

18,332

N/A

S

2016-11-22

2016-11-22 18:10:31.0

director

457,771

$0.53

$240,513.00

27,333

N/A

S

2016-11-21

2016-11-22 18:10:31.0

director

36,950

$0.45

$16,671.80

485,104

N/A

S

2016-11-17

2016-11-17 17:15:46.0

JOHNSON S P IV

director

100,368

$0.33

$33,362.30

18,332

N/A

S

2016-11-17

2016-11-17 17:14:02.0

director

49,695

$0.32

$15,902.40

37,182

N/A

S

2016-11-17

2016-11-17 17:12:27.0

director

13,121

$0.33

$4,272.20

0

N/A

S

2016-11-17

2016-11-17 17:12:27.0

director

226,750

$0.33

$73,829.80

507,065

N/A

S

2016-11-16

2016-11-17 17:12:27.0

director

14,485

$0.33

$4,801.78

13,121

N/A

S

2016-11-16

2016-11-17 17:12:27.0

director

226,935

$0.33

$75,229.00

733,815

N/A

S

2016-11-14

2016-11-15 18:51:29.0

director

43,054

$0.36

$15,551.10

27,606

N/A

S

2016-11-14

2016-11-15 18:51:29.0

director

40,163

$0.36

$14,506.90

960,750

N/A

S

2016-11-14

2016-11-15 18:51:29.0

director

667,411

$0.36

$241,069.00

1,000,910

N/A

S

2016-11-11

2016-11-15 18:51:29.0

director

9,740

$0.40

$3,896.00

70,660

N/A

S

2016-11-11

2016-11-15 18:51:29.0

director

9,085

$0.40

$3,634.00

1,688,320

N/A

S

2016-11-11

2016-11-15 18:51:29.0

director

150,982

$0.40

$60,800.50

1,677,410

N/A

P

2015-03-16

2016-11-15 18:49:45.0

director

6,900

$5.30

$36,603.10

6,900

N/A

S

2016-11-11

2016-11-15 17:14:07.0

officer (VP, Controller and CAO)

38,279

$0.39

$15,104.90

43,428

N/A

S

2016-11-11

2016-11-15 17:12:29.0

officer (SVP, CFO, Secretary, Treasurer)

101,288

$0.40

$40,018.90

137,338

N/A

S

2016-11-11

2016-11-15 17:08:28.0

director

53,310

$0.41

$21,857.10

83,733

N/A

S

2016-11-15

2016-11-15 17:07:16.0

director

278,428

$0.34

$94,554.10

86,877

N/A

S

2016-11-15

2016-11-15 17:03:42.0

director

66,626

$0.35

$23,159.20

24,999

N/A

S

2016-11-15

2016-11-15 16:59:16.0

officer (VP - Pumping Services)

53,561

$0.35

$18,714.20

96,292

N/A

S

2016-03-07

2016-03-09 17:59:09.0

Fine Debra

various various 10% owner

390,900

$3.20

$1,252,440.00

3,835,000

N/A

P

2016-03-03

2016-03-07 19:08:25.0

officer (Vice President -Human Resource)

4,200

$2.35

$9,849.00

4,200

N/A

P

2015-12-15

2015-12-16 09:13:06.0

CEO

12,000

$2.37

$28,440.00

618,501

N/A

P

2015-08-26

2015-08-27 09:31:16.0

director

76,600

$3.42

$262,156.00

1,820,290

N/A

P

2015-08-25

2015-08-27 09:31:16.0

director

10,000

$3.50

$34,972.00

1,743,690

N/A

P

2015-08-26

2015-08-27 09:29:02.0

CEO

10,000

$3.43

$34,297.00

606,501

N/A

P

2015-08-25

2015-08-26 11:18:26.0

director

10,000

$3.67

$36,681.00

355,305

N/A

P

2015-08-21

2015-08-25 12:48:40.0

officer (VP - Marketing)

2,500

$3.71

$9,268.50

93,094

N/A

P

2015-08-21

2015-08-24 11:09:42.0

director

50,000

$3.78

$189,055.00

1,733,690

N/A

P

2015-08-20

2015-08-21 10:14:02.0

director

10,000

$4.35

$43,497.00

345,305

N/A

P

2015-08-20

2015-08-21 10:06:04.0

officer (VP - Marketing)

10,000

$4.32

$43,200.00

90,594

N/A

P

2015-08-20

2015-08-21 09:59:05.0

director

50,000

$4.12

$205,770.00

1,683,690

N/A

P

2015-08-19

2015-08-19 18:06:53.0

director

50,000

$4.21

$210,745.00

1,633,690

N/A

P

2015-08-19

2015-08-19 18:05:23.0

director

20,000

$4.28

$85,600.00

153,000

N/A

P

2015-08-19

2015-08-19 16:29:07.0

officer (VP, Controller and CAO)

5,000

$4.25

$21,250.00

68,448

N/A

P

2015-08-19

2015-08-19 16:23:07.0

CEO

10,000

$4.15

$41,525.00

596,501

N/A

P

2015-08-19

2015-08-19 16:23:07.0

CEO

5,000

$4.66

$23,295.00

586,501

N/A

P

2015-08-17

2015-08-19 12:32:25.0

director

50,000

$5.12

$256,075.00

1,633,690

N/A

P

2015-08-17

2015-08-19 12:32:25.0

director

50,000

$5.39

$269,510.00

1,583,690

N/A

P

2015-08-14

2015-08-17 16:28:23.0

director

10,000

$5.68

$56,848.00

335,305

N/A

P

2015-06-19

2015-06-22 16:15:10.0

director

73,500

$7.19

$528,737.00

73,500

N/A

P

2015-06-19

2015-06-22 16:15:10.0

director

52,300

$7.30

$381,706.00

1,533,690

N/A

P

2015-06-18

2015-06-22 16:15:10.0

director

22,700

$7.34

$166,604.00

1,481,390

N/A

P

2015-04-02

2015-04-03 13:36:13.0

CEO

2,000

$7.56

$15,129.00

581,501

31.67%

P

2015-03-16

2015-03-18 17:53:22.0

director

6,900

$5.30

$36,603.10

948,970

67.77%

S

2015-02-26

2015-03-02 17:00:26.0

CHILES WILLIAM E

director

12,500

$7.15

$89,395.00

39,000

0.86%

S

2015-02-27

2015-03-02 16:58:02.0

JOHNSON S P IV

director

25,000

$7.27

$181,670.00

98,700

5.19%

S

2015-02-27

2015-03-02 16:55:25.0

director

25,000

$7.48

$186,968.00

71,625

7.87%

P

2014-12-31

2015-01-02 17:04:49.0

director

3,600

$7.13

$25,668.00

123,000

-17.53%

P

2014-12-31

2015-01-02 17:04:49.0

director

6,400

$7.13

$45,631.40

119,400

-17.53%

S

2014-12-26

2014-12-29 17:14:04.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$6.98

$6,976.50

145,998

9.41%

S

2014-11-25

2014-11-26 17:06:19.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$11.26

$11,255.50

146,998

35.14%

P

2014-10-27

2014-10-29 16:16:42.0

director

10,000

$12.84

$128,364.00

113,000

-13.92%

S

2014-10-27

2014-10-28 16:14:03.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$12.64

$12,635.00

147,998

12.54%

P

2014-10-27

2014-10-28 16:14:03.0

officer (VP, Manufacturing & Equipment)

3,500

$13.00

$45,500.00

50,057

-15.00%

S

2014-10-01

2014-10-02 16:48:42.0

director officer (President and CEO)

1,000

$21.70

$21,700.00

293,621

40.55%

S

2014-10-01

2014-10-02 16:44:19.0

officer (VP, Controller and CAO)

1,000

$21.49

$21,489.00

45,025

39.97%

S

2014-09-25

2014-09-26 16:10:47.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$22.49

$22,492.00

148,998

38.16%

S

2014-09-17

2014-09-19 16:39:14.0

officer (VP - Pumping Services)

2,801

$23.96

$67,098.80

89,596

40.43%

S

2014-09-02

2014-09-03 16:26:55.0

director officer (President and CEO)

1,000

$24.25

$24,250.00

294,621

19.01%

S

2014-09-02

2014-09-03 16:24:09.0

director

3,046

$24.14

$73,517.00

315,305

18.63%

S

2014-09-02

2014-09-03 16:24:09.0

director

16,954

$23.18

$392,916.00

318,351

15.25%

S

2014-08-25

2014-08-26 16:18:51.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$24.42

$24,418.00

149,998

9.29%

S

2014-08-14

2014-08-15 16:29:04.0

director officer (President and CEO)

2,000

$25.00

$50,000.00

295,621

10.44%

S

2014-08-14

2014-08-15 16:29:04.0

director officer (President and CEO)

1,000

$25.00

$25,000.00

297,621

10.44%

S

2014-08-14

2014-08-15 16:27:14.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$25.00

$50,000.00

150,998

10.44%

S

2014-08-13

2014-08-15 16:27:14.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$24.80

$49,600.40

152,998

9.72%

S

2014-08-11

2014-08-11 18:29:26.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$24.50

$49,000.00

154,998

9.02%

S

2014-08-08

2014-08-11 18:29:26.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$24.00

$48,000.00

156,998

8.21%

S

2014-08-07

2014-08-11 18:29:26.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$23.75

$47,500.00

158,998

1.56%

S

2014-08-01

2014-08-04 16:21:48.0

officer (VP, Controller and CAO)

1,000

$23.80

$23,796.00

47,025

-1.74%

S

2014-08-01

2014-08-04 16:16:43.0

director

20,000

$23.85

$476,982.00

335,305

-1.51%

S

2014-08-01

2014-08-04 16:12:32.0

director officer (President and CEO)

1,000

$23.73

$23,730.00

298,621

-2.02%

S

2014-07-29

2014-07-31 16:29:05.0

Garza Antonio O

director

10,167

$26.27

$267,062.00

36,333

7.83%

S

2014-07-25

2014-07-29 16:44:05.0

officer (SVP, CFO, Secretary, Treasurer)

200

$25.90

$5,179.00

160,998

6.01%

S

2014-07-25

2014-07-29 16:44:05.0

officer (SVP, CFO, Secretary, Treasurer)

800

$24.99

$19,993.00

161,198

2.61%

S

2014-07-01

2014-07-02 16:59:13.0

officer (VP, Controller and CAO)

1,000

$29.22

$29,217.30

48,025

17.79%

S

2014-07-01

2014-07-02 16:44:14.0

director

70,000

$29.21

$2,044,760.00

355,305

17.77%

S

2014-07-01

2014-07-02 16:29:18.0

director officer (President and CEO)

2,000

$29.31

$58,620.00

299,621

18.05%

S

2014-06-25

2014-06-26 16:44:05.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$26.49

$26,493.00

161,998

4.47%

S

2014-06-17

2014-06-17 14:39:48.0

Taylor Colin A.

various various various various various 10% owner

831,885

$25.50

$2.12131E7

5,000,020

-10.75%

S

2014-06-12

2014-06-12 15:20:04.0

Taylor Colin A.

various various various various various various 1

5,545,900

$25.50

$1.4142E8

5,831,900

-8.43%

S

2014-06-02

2014-06-03 18:35:34.0

officer (VP, Controller and CAO)

100

$27.21

$2,721.00

49,205

-8.27%

S

2014-06-02

2014-06-03 18:35:34.0

officer (VP, Controller and CAO)

900

$26.18

$23,560.00

49,125

-12.54%

S

2014-06-02

2014-06-03 18:20:08.0

director

6,216

$27.00

$167,817.00

425,305

-9.12%

S

2014-06-02

2014-06-03 18:20:08.0

director

63,784

$26.14

$1,666,990.00

431,521

-12.72%

S

2014-06-02

2014-06-03 18:10:21.0

director

7,857

$25.61

$201,255.00

92,043

-15.01%

S

2014-05-27

2014-05-29 17:01:39.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$25.85

$25,846.00

162,998

-9.57%

S

2014-05-01

2014-05-02 16:40:34.0

officer (VP, Controller and CAO)

800

$25.98

$20,782.00

50,025

-4.71%

S

2014-05-01

2014-05-02 16:40:34.0

officer (VP, Controller and CAO)

200

$25.38

$5,076.00

50,825

-7.17%

S

2014-05-01

2014-05-02 16:35:03.0

director

20,000

$25.32

$506,306.00

495,305

-7.44%

S

2014-05-01

2014-05-02 16:35:03.0

director

6,957

$26.23

$182,491.00

515,305

-3.69%

S

2014-05-01

2014-05-02 16:35:03.0

director

43,043

$25.82

$1,111,280.00

522,262

-5.35%

S

2014-05-01

2014-05-02 16:28:40.0

director officer (President and CEO)

2,000

$26.41

$52,820.00

303,621

-2.99%

S

2014-04-28

2014-04-30 17:50:09.0

JOHNSON S P IV

director

7,800

$26.35

$205,535.00

98,700

1.44%

S

2014-04-28

2014-04-30 17:44:25.0

director

5,175

$26.53

$137,312.00

71,625

2.12%

S

2014-04-14

2014-04-16 17:00:57.0

officer (VP, Controller and CAO)

300

$28.00

$8,399.01

51,025

7.20%

S

2014-04-14

2014-04-16 17:00:57.0

officer (VP, Controller and CAO)

700

$27.46

$19,224.00

51,325

5.40%

S

2014-03-31

2014-04-02 16:22:44.0

officer (SVP, Region Operations)

5,000

$27.50

$137,500.00

130,600

3.93%

S

2014-03-31

2014-04-02 16:19:37.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$27.38

$136,875.00

164,998

3.49%

S

2014-04-01

2014-04-01 17:10:28.0

director officer (President and CEO)

2,000

$27.49

$54,980.00

305,621

7.38%

S

2014-03-31

2014-04-01 17:10:28.0

director officer (President and CEO)

3,000

$27.40

$82,214.10

307,621

3.59%

S

2014-03-31

2014-04-01 17:03:21.0

officer (VP, Safety and Operations)

3,636

$27.04

$98,329.80

38,932

2.31%

S

2014-03-31

2014-04-01 16:52:35.0

director

16,270

$27.05

$440,038.00

0

2.31%

S

2014-03-31

2014-04-01 16:52:35.0

director

45,000

$27.39

$1,232,600.00

565,305

N/A

S

2014-03-28

2014-04-01 16:52:35.0

director

15,000

$27.34

$410,100.00

565,305

4.35%

S

2014-03-27

2014-03-27 21:10:11.0

officer (VP - Human Resources)

18,311

$26.94

$493,333.00

64,195

3.38%

S

2014-03-26

2014-03-27 20:59:33.0

director

60,000

$26.11

$1,566,430.00

565,305

0.30%

S

2014-03-27

2014-03-27 20:48:46.0

officer (SVP, CFO, Secretary, Treasurer)

6,500

$26.92

$174,968.00

169,998

3.30%

S

2014-03-26

2014-03-27 20:48:46.0

officer (SVP, CFO, Secretary, Treasurer)

2,500

$26.50

$66,250.00

176,498

1.77%

S

2014-03-25

2014-03-27 20:48:46.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$25.54

$25,540.80

178,998

-1.92%

S

2014-03-20

2014-03-24 16:09:38.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$26.12

$130,625.00

179,998

-7.71%

S

2014-03-20

2014-03-20 15:00:21.0

officer (VP, Manufacturing & Equipment)

4,879

$25.60

$124,916.00

46,557

-9.91%

S

2014-03-20

2014-03-20 14:36:47.0

director

37,500

$25.70

$963,938.00

103,000

-9.47%

S

2014-03-18

2014-03-19 21:28:54.0

director officer (President and CEO)

1,000

$25.00

$25,000.00

229,477

-12.56%

S

2014-03-19

2014-03-19 21:23:11.0

officer (SVP, CFO, Secretary, Treasurer)

2,500

$26.00

$65,000.00

184,998

-8.23%

S

2014-03-18

2014-03-19 21:23:11.0

officer (SVP, CFO, Secretary, Treasurer)

10,000

$25.23

$252,269.00

163,349

-11.55%

S

2014-03-17

2014-03-19 21:23:11.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$24.62

$123,125.00

173,349

-14.27%

S

2014-03-18

2014-03-19 21:11:57.0

director

46,400

$25.00

$1,160,000.00

564,055

-12.56%

S

2014-03-17

2014-03-19 21:11:57.0

director

3,600

$25.00

$90,000.00

664,540

-12.56%

S

2014-03-14

2014-03-17 16:14:45.0

officer (VP - Pumping Services)

3,250

$23.50

$76,375.00

80,016

-16.94%

S

2014-03-13

2014-03-14 16:13:29.0

officer (SVP, CFO, Secretary, Treasurer)

2,500

$24.00

$60,000.00

195,849

N/A

S

2014-03-12

2014-03-13 16:25:42.0

Garza Antonio O

director

18,000

$23.11

$415,993.00

41,500

-15.40%

S

2014-03-04

2014-03-06 16:36:16.0

officer (SVP, Region Operations)

7,500

$23.97

$179,748.00

124,265

-8.61%

S

2014-03-03

2014-03-05 17:45:06.0

director

10,000

$23.85

$238,466.00

7,000

-11.80%

S

2014-03-03

2014-03-05 17:45:06.0

director

11,000

$23.85

$262,313.00

98,000

-11.80%

S

2014-03-03

2014-03-04 18:05:31.0

officer (VP, Controller and CAO)

500

$23.99

$11,994.00

53,494

-11.14%

S

2014-03-03

2014-03-04 16:51:13.0

officer (SVP, CFO, Secretary, Treasurer)

1,500

$24.25

$36,375.00

198,349

-9.94%

S

2014-02-28

2014-03-04 16:51:13.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$23.88

$119,375.00

199,849

-12.92%

S

2014-03-03

2014-03-04 16:47:03.0

officer (President and CEO)

1,000

$23.72

$23,720.00

245,673

-12.39%

S

2014-02-27

2014-03-03 17:16:25.0

director

50,000

$23.41

$1,170,400.00

668,140

-15.30%

S

2014-02-28

2014-03-03 17:09:34.0

officer (VP - Marketing)

6,000

$24.00

$144,000.00

60,462

-12.33%

S

2014-02-27

2014-03-03 17:09:34.0

officer (VP - Marketing)

2,000

$23.50

$47,000.00

66,462

-14.85%

S

2014-02-27

2014-02-27 19:10:40.0

officer (SVP, CFO, Secretary, Treasurer)

7,500

$23.25

$174,375.00

204,849

-16.09%

S

2014-02-26

2014-02-27 19:10:40.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$23.00

$115,024.00

212,349

-11.93%

S

2014-02-25

2014-02-27 19:10:40.0

officer (SVP, CFO, Secretary, Treasurer)

900

$23.07

$20,765.00

217,349

-11.69%

S

2014-02-25

2014-02-27 19:10:40.0

officer (SVP, CFO, Secretary, Treasurer)

100

$22.30

$2,230.00

218,249

-15.56%

S

2014-02-24

2014-02-26 16:36:32.0

director

50,000

$23.38

$1,168,890.00

718,140

-7.54%

S

2014-02-24

2014-02-26 16:30:38.0

officer (VP Pumping and Wireline)

7,000

$23.01

$161,047.00

83,266

-9.27%

S

2014-02-24

2014-02-26 16:24:20.0

officer (VP, Manufacturing & Equipment)

2,251

$22.76

$51,232.80

42,423

-10.46%

S

2014-02-25

2014-02-26 16:20:26.0

officer (VP, Safety and Operations)

2,285

$23.43

$53,527.30

34,740

-10.01%

S

2014-02-20

2014-02-21 16:28:44.0

officer (VP - Human Resources)

11,970

$22.00

$263,340.00

74,225

-15.41%

S

2014-02-20

2014-02-21 16:23:57.0

officer (VP - Marketing)

2,000

$21.00

$42,000.00

68,462

-20.90%

S

2014-02-19

2014-02-21 16:17:35.0

officer (VP, Controller and CAO)

1,500

$20.00

$30,000.00

53,994

-27.35%

S

2014-02-19

2014-02-21 16:12:26.0

director

10,000

$20.00

$200,000.00

768,140

-27.35%

S

2014-02-11

2014-02-12 17:01:07.0

officer (VP - Human Resources)

11,970

$19.00

$227,430.00

86,195

-20.79%

S

2014-02-11

2014-02-11 17:13:37.0

officer (VP - Marketing)

2,000

$19.00

$38,000.00

70,462

-20.79%

S

2014-02-10

2014-02-11 17:08:42.0

director

10,000

$18.00

$180,000.00

778,140

-32.22%

S

2014-01-27

2014-01-29 17:40:45.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$16.87

$16,868.60

185,741

-38.90%

S

2014-01-15

2014-01-21 08:25:51.0

officer (VP - Marketing)

2,000

$17.00

$34,000.00

60,350

-12.94%

S

2013-12-26

2013-12-30 16:21:03.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$15.45

$15,454.00

186,741

-9.94%

S

2013-11-08

2013-11-12 16:59:50.0

officer (SVP, CFO, Secretary, Treasurer)

10,000

$16.64

$166,423.00

188,841

13.95%

S

2013-11-06

2013-11-07 16:39:29.0

officer (SVP, CFO, Secretary, Treasurer)

10,531

$16.02

$168,683.00

198,841

10.60%

S

2013-11-04

2013-11-05 17:23:09.0

officer (VP - Human Resources)

11,970

$16.00

$191,520.00

81,279

3.94%

S

2013-11-01

2013-11-05 16:46:44.0

officer (SVP, CFO, Secretary, Treasurer)

9,000

$15.00

$135,000.00

202,797

5.40%

S

2013-11-04

2013-11-05 16:22:58.0

officer (VP, Controller and CAO)

2,000

$16.00

$32,000.00

44,314

3.94%

S

2013-10-29

2013-10-30 17:18:58.0

officer (VP Pumping and Wireline)

2,150

$14.00

$30,100.00

73,089

-1.36%

S

2013-10-28

2013-10-29 16:25:07.0

director

23,900

$13.16

$314,608.00

61,800

-11.44%

S

2013-09-25

2013-09-26 18:04:05.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$13.12

$13,116.00

206,797

-5.14%

S

2013-09-05

2013-09-06 17:02:26.0

officer (VP, Controller and CAO)

2,500

$13.00

$32,500.00

46,314

0.31%

S

2013-08-26

2013-08-28 15:10:32.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$12.04

$12,036.50

207,797

-7.92%

P

2013-07-30

2013-08-01 14:28:35.0

director

15,800

$11.33

$179,009.00

935,070

2.74%

S

2013-07-25

2013-07-29 18:01:51.0

officer (SVP,CFO,Secretary,Treasurer)

1,000

$13.69

$13,688.00

208,797

12.48%

S

2013-06-25

2013-06-27 15:30:34.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$12.21

$12,211.00

209,797

-12.85%

S

2013-06-18

2013-06-20 17:44:29.0

officer (SVP, CFO, Secretary, Treasurer)

3,000

$13.75

$41,250.00

210,797

-2.62%

S

2013-05-20

2013-05-20 18:46:46.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$14.19

$70,950.00

210,797

10.64%

S

2013-05-17

2013-05-20 18:46:46.0

officer (SVP, CFO, Secretary, Treasurer)

2,000

$13.97

$27,946.00

210,797

4.82%

S

2013-05-16

2013-05-20 18:46:46.0

officer (SVP, CFO, Secretary, Treasurer)

6,000

$14.01

$84,062.40

210,797

8.28%

S

2013-03-28

2013-03-28 18:41:50.0

officer (SVP, CFO, Secretary, Treasurer)

8,175

$13.79

$112,715.00

210,797

3.03%

S

2013-03-27

2013-03-28 18:41:50.0

officer (SVP, CFO, Secretary, Treasurer)

8,075

$13.96

$112,753.00

212,522

4.25%

S

2013-03-26

2013-03-28 18:41:50.0

officer (SVP, CFO, Secretary, Treasurer)

6,250

$13.75

$85,936.20

214,122

2.76%

S

2013-03-19

2013-03-21 08:00:04.0

officer (SVP, CFO, Secretary, Treasurer)

7,500

$14.70

$110,220.00

230,708

18.69%

S

2013-02-22

2013-02-25 16:49:38.0

officer (VP Pumping and Wireline)

8,500

$14.49

$123,204.00

66,205

4.24%

S

2013-02-14

2013-02-19 21:17:59.0

officer (VP - Marketing)

2,000

$15.00

$30,000.00

61,747

3.40%

S

2013-01-24

2013-02-19 21:17:59.0

officer (VP - Marketing)

1,000

$13.00

$13,000.00

63,747

-13.15%

S

2012-12-13

2013-02-19 21:17:59.0

officer (VP - Marketing)

5,900

$10.22

$60,299.80

64,747

-19.37%

P

2012-11-16

2012-11-20 11:46:53.0

CEO

10,000

$8.95

$89,531.00

785,584

14.71%

P

2012-11-16

2012-11-20 11:45:59.0

director

20,000

$8.96

$179,134.00

912,270

14.66%

P

2012-11-08

2012-11-09 16:13:41.0

director

12,000

$9.35

$112,218.00

104,000

19.45%

P

2012-09-18

2012-09-19 10:43:04.0

director

2,000

$12.53

$25,052.00

39,700

-1.09%

P

2012-06-26

2012-06-27 17:15:18.0

director

25,000

$8.70

$217,450.00

892,270

14.85%

P

2012-06-25

2012-06-27 17:15:18.0

director

25,000

$8.85

$221,202.00

867,270

3.41%

P

2012-06-18

2012-06-19 09:56:56.0

director

11,000

$9.38

$103,138.00

92,000

9.64%

P

2012-06-14

2012-06-14 21:54:51.0

director

1,200

$9.25

$11,100.00

842,270

1.08%

P

2012-06-13

2012-06-14 21:54:51.0

director

75,000

$9.50

$712,372.00

841,070

-1.46%

P

2012-05-17

2012-05-17 19:34:41.0

director

10,000

$10.74

$107,423.00

59,900

-8.31%

P

2012-05-17

2012-05-17 19:27:15.0

director

50,000

$10.75

$537,525.00

766,070

-8.38%

P

2012-05-16

2012-05-17 19:27:15.0

director

75,000

$11.81

$885,412.00

716,070

-16.56%

P

2012-05-15

2012-05-17 19:27:15.0

director

50,000

$12.47

$623,675.00

641,070

-21.03%

P

2012-04-24

2012-04-30 17:56:29.0

director

11,000

$13.53

$148,864.00

81,000

-15.02%

P

2012-04-23

2012-04-25 19:46:15.0

director

52,370

$13.50

$706,995.00

536,070

-16.37%

S

2012-04-16

2012-04-17 17:59:30.0

director officer (President and CEO)

2,500

$15.24

$38,093.00

737,384

26.69%

P

2012-03-22

2012-03-26 17:03:12.0

director

11,000

$17.04

$187,440.00

70,000

-22.42%

S

2012-02-21

2012-02-23 18:14:32.0

director officer (President and CEO)

12,500

$20.00

$250,000.00

676,850

14.80%

S

2012-02-15

2012-02-16 15:21:05.0

director officer (President and CEO)

2,500

$18.59

$46,486.00

679,350

3.30%

S

2012-01-17

2012-01-19 15:14:57.0

director officer (President and CEO)

2,500

$18.42

$46,059.50

634,702

-7.52%

S

2011-12-21

2011-12-22 12:54:50.0

director officer (President and CEO)

12,500

$20.00

$250,000.00

637,202

14.35%

P

2011-12-15

2011-12-19 17:12:43.0

director

10,000

$16.40

$163,969.00

54,000

11.00%

S

2011-12-15

2011-12-19 11:18:30.0

director officer (President and CEO)

2,500

$16.78

$41,941.00

639,702

-8.49%

S

2011-11-15

2011-11-16 20:55:06.0

director officer (President and CEO)

4,302

$21.18

$91,102.20

642,202

22.60%

S

2011-11-15

2011-11-16 20:55:06.0

director officer (President and CEO)

5,698

$20.62

$117,513.00

646,504

20.53%

S

2011-10-27

2011-10-28 16:04:07.0

director officer (President and CEO)

12,500

$20.00

$250,000.00

642,202

16.40%

S

2011-10-17

2011-10-18 17:31:17.0

director officer (President and CEO)

100

$18.64

$1,864.00

644,702

-12.02%

S

2011-10-17

2011-10-18 17:31:17.0

director officer (President and CEO)

2,400

$17.97

$43,132.10

644,802

-16.18%

S

2011-09-15

2011-09-19 17:35:31.0

director officer (President and CEO)

15,000

$20.73

$310,899.00

647,202

9.87%

P

2011-09-09

2011-09-12 19:08:29.0

director

50,000

$19.75

$987,515.00

476,700

-21.98%

P

2011-08-24

2011-08-25 18:52:56.0

director

15,000

$20.19

$302,922.00

426,700

-34.34%

P

2011-08-22

2011-08-24 08:00:10.0

director

10,000

$19.00

$190,043.00

411,700

-26.39%

P

2011-08-19

2011-08-24 08:00:10.0

director

25,000

$20.52

$512,880.00

401,700

-5.34%

S

2011-08-15

2011-08-17 12:57:29.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$25.00

$25,000.00

167,445

17.36%

S

2011-08-15

2011-08-17 12:54:47.0

director officer (President and CEO)

15,000

$25.13

$376,888.00

652,202

17.77%

S

2011-08-02

2011-08-03 11:20:50.0

CREDIT SUISSE AG/

10% owner

5,750,000

$32.50

$1.86875008E8

1.23422E7

37.45%

S

2011-08-01

2011-08-02 19:26:08.0

officer (SVP & COO)

200

$32.83

$6,567.00

108,311

34.25%

S

2011-08-01

2011-08-02 19:26:08.0

officer (SVP & COO)

800

$32.00

$25,602.00

108,511

32.54%

S

2011-07-15

2011-07-19 19:56:44.0

director officer (President and CEO)

8,000

$37.18

$297,440.00

657,202

31.28%

S

2011-07-15

2011-07-19 19:56:44.0

director officer (President and CEO)

7,000

$36.87

$258,092.00

665,202

30.70%

S

2011-07-11

2011-07-12 16:00:15.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$35.10

$35,098.00

167,445

33.39%

S

2011-07-01

2011-07-05 19:31:07.0

officer (SVP & COO)

500

$32.41

$16,204.00

109,311

1.41%

S

2011-07-01

2011-07-05 19:31:07.0

officer (SVP & COO)

500

$31.55

$15,777.00

109,811

-1.25%

S

2011-06-15

2011-06-16 17:51:18.0

director officer (President and CEO)

15,000

$25.83

$387,418.00

662,202

-45.54%

S

2011-06-10

2011-06-14 12:23:57.0

officer (SVP, CFO, Secretary, Treasurer)

1,000

$25.90

$25,904.00

167,445

-38.36%

S

2011-06-01

2011-06-03 11:24:25.0

officer (SVP & COO)

100

$27.37

$2,737.00

110,311

-18.74%

S

2011-06-01

2011-06-03 11:24:25.0

officer (SVP & COO)

900

$26.02

$23,418.00

110,411

-24.90%

S

2011-05-16

2011-05-18 14:39:22.0

director officer (President and CEO)

500

$26.08

$13,042.00

667,202

0.51%

S

2011-05-16

2011-05-18 14:39:22.0

director officer (President and CEO)

14,500

$25.46

$369,134.00

667,702

-1.93%

S

2011-05-04

2011-05-12 19:13:32.0

director

2,700

$27.20

$73,440.00

44,900

2.02%

S

2011-05-04

2011-05-12 19:13:32.0

director

1,900

$27.01

$51,319.00

47,600

1.33%

S

2011-05-04

2011-05-12 19:13:32.0

director

12,000

$27.00

$324,000.00

49,500

1.30%

S

2011-05-10

2011-05-11 19:13:49.0

officer (SVP, CFO, Secretary, Treasurer)

300

$28.28

$8,483.01

167,445

9.11%

S

2011-05-10

2011-05-11 19:13:49.0

officer (SVP, CFO, Secretary, Treasurer)

700

$27.28

$19,099.00

167,745

5.81%

S

2011-05-02

2011-05-04 12:03:29.0

officer (Group VP-Completion & Remedial)

5,000

$31.00

$155,000.00

65,028

16.26%

S

2011-05-02

2011-05-04 12:00:47.0

officer (SVP & COO)

1,000

$31.04

$31,042.40

111,311

16.37%

S

2011-04-29

2011-05-03 18:07:23.0

officer (VP - Human Resources)

7,500

$30.16

$226,200.00

59,578

7.66%

S

2011-04-28

2011-04-29 15:52:19.0

officer (SVP & COO)

10,000

$30.00

$300,000.00

112,311

7.17%

S

2011-04-28

2011-04-29 15:52:12.0

officer (SVP, CFO, Secretary, Treasurer)

3,750

$30.07

$112,780.00

167,445

7.40%

S

2011-04-27

2011-04-29 15:52:12.0

officer (SVP, CFO, Secretary, Treasurer)

3,750

$30.01

$112,538.00

167,445

7.20%

S

2011-04-27

2011-04-29 15:52:05.0

director officer (President and CEO)

50,000

$30.15

$1,507,700.00

672,202

7.64%

S

2011-04-26

2011-04-27 18:40:42.0

officer (SVP, CFO, Secretary, Treasurer)

2,500

$30.15

$75,375.00

167,445

10.15%

S

2011-04-26

2011-04-27 18:40:42.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$29.99

$149,950.00

169,945

9.67%

S

2011-04-26

2011-04-27 18:40:42.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$29.86

$149,299.00

174,945

9.28%

S

2011-04-26

2011-04-27 18:37:54.0

director officer (President and CEO)

50,000

$30.04

$1,502,020.00

672,202

9.82%

S

2011-04-25

2011-04-27 18:35:40.0

director

13,000

$30.00

$390,000.00

17,000

13.67%

S

2011-04-25

2011-04-27 18:35:40.0

director

13,000

$29.59

$384,641.00

44,000

12.46%

S

2011-04-15

2011-04-19 19:29:55.0

director officer (President and CEO)

15,000

$25.72

$385,874.00

672,202

-0.06%

S

2011-04-08

2011-04-12 17:30:40.0

officer (SVP, CFO, Secretary, Treasurer)

10,000

$26.00

$260,000.00

167,445

-4.50%

S

2011-03-18

2011-03-30 12:12:52.0

director officer (President and CEO)

5,200

$23.12

$120,214.00

677,202

-14.07%

S

2011-03-18

2011-03-30 12:12:52.0

director officer (President and CEO)

9,800

$22.56

$221,045.00

682,402

-16.91%

S

2011-03-24

2011-03-28 16:21:42.0

officer (SVP - Rig and Truck Operations)

1,000

$23.99

$23,986.00

122,311

-24.45%

S

2011-03-18

2011-03-22 15:15:47.0

director officer (President and CEO)

15,000

$22.75

$341,259.00

687,455

-15.91%

S

2011-03-21

2011-03-21 20:21:03.0

officer (SVP, CFO, Secretary, Treasurer)

7,500

$24.00

$180,000.00

167,445

-24.38%

S

2011-03-17

2011-03-21 20:21:03.0

officer (SVP, CFO, Secretary, Treasurer)

5,000

$22.00

$110,000.00

172,532

-17.41%

S

2011-03-04

2011-03-07 16:15:17.0

officer (Group VP-Completion & Remedial)

4,000

$20.23

$80,920.00

50,700

-27.34%

S

2011-02-25

2011-02-25 18:13:15.0

director officer (President and CEO)

21,300

$19.01

$404,992.00

515,653

-29.22%

S

2011-02-25

2011-02-25 18:13:15.0

director officer (President and CEO)

25,000

$19.02

$475,448.00

536,953

-29.19%

S

2011-02-25

2011-02-25 18:13:15.0

director officer (President and CEO)

25,000

$19.08

$476,880.00

561,953

-28.81%

S

2011-02-24

2011-02-24 19:15:23.0

director officer (President and CEO)

100

$18.70

$1,870.00

586,953

-30.00%

S

2011-02-24

2011-02-24 19:15:23.0

director officer (President and CEO)

500

$18.72

$9,360.00

587,053

-29.86%

S

2011-02-23

2011-02-24 19:15:23.0

director officer (President and CEO)

3,100

$18.92

$58,651.40

587,553

-26.32%

S

2011-02-23

2011-02-24 19:15:23.0

director officer (President and CEO)

25,000

$18.88

$471,880.00

590,653

-26.62%

S

2011-02-22

2011-02-24 19:15:23.0

director officer (President and CEO)

50,000

$18.54

$927,225.00

615,653

-29.36%

S

2011-02-22

2011-02-24 19:15:23.0

director officer (President and CEO)

50,000

$18.84

$942,065.00

665,653

-27.33%

P

2010-08-11

2010-08-13 15:57:32.0

director

30,000

$8.50

$255,129.00

332,200

-0.40%

P

2010-08-06

2010-08-09 16:46:55.0

director

20,000

$8.99

$179,800.00

302,200

-13.13%

P

2010-03-01

2010-03-02 15:30:23.0

director

2,300

$9.35

$21,505.00

272,200

-12.51%

P

2010-03-01

2010-03-02 15:30:23.0

director

200

$9.34

$1,868.00

269,900

-12.42%

P

2010-03-01

2010-03-02 15:30:23.0

director

1,300

$9.33

$12,129.00

269,700

-12.33%

P

2010-03-01

2010-03-02 15:30:23.0

director

800

$9.32

$7,456.00

268,400

-12.23%

P

2010-03-01

2010-03-02 15:30:23.0

director

500

$9.31

$4,655.00

267,600

-12.14%

P

2010-03-01

2010-03-02 15:30:23.0

director

500

$9.11

$4,555.00

267,100

-10.21%

P

2010-02-26

2010-03-02 15:30:23.0

director

700

$9.39

$6,573.00

266,600

-12.67%

P

2010-02-26

2010-03-02 15:30:23.0

director

100

$9.39

$938.84

265,900

-12.66%

P

2010-02-26

2010-03-02 15:30:23.0

director

500

$9.38

$4,690.00

265,800

-12.58%

P

2010-02-26

2010-03-02 15:30:23.0

director

300

$9.38

$2,813.70

265,300

-12.57%

P

2010-02-26

2010-03-02 15:30:23.0

director

400

$9.37

$3,748.00

265,000

-12.49%

P

2010-02-26

2010-03-02 15:30:23.0

director

200

$9.36

$1,872.00

264,600

-12.39%

P

2009-11-20

2009-11-24 20:11:20.0

director

10,000

$6.54

$65,389.00

75,000

38.56%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

3,036

$6.60

$20,037.60

608,403

37.27%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

697

$6.59

$4,593.23

605,367

37.48%

P

2009-11-20

2009-11-24 20:10:27.0

director officer (President and CEO)

3

$6.57

$19.71

604,670

37.90%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

3,300

$6.56

$21,648.00

604,667

38.11%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

100

$6.56

$655.90

601,367

38.13%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

1,300

$6.55

$8,515.00

601,267

38.32%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

1,000

$6.54

$6,540.00

599,967

38.53%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

400

$6.54

$2,615.60

598,967

38.55%

P

2009-11-20

2009-11-24 20:10:27.0

CEO

164

$6.53

$1,070.92

598,567

38.74%

P

2009-11-05

2009-11-06 09:55:13.0

director

600

$6.69

$4,014.00

264,400

12.11%

P

2009-11-05

2009-11-06 09:55:13.0

director

600

$6.68

$4,008.00

263,800

12.28%

P

2009-11-05

2009-11-06 09:55:13.0

director

800

$6.67

$5,336.00

263,200

12.44%

P

2009-11-05

2009-11-06 09:55:13.0

director

500

$6.66

$3,330.00

262,400

12.61%

P

2009-11-05

2009-11-06 09:55:13.0

director

1,400

$6.65

$9,310.00

261,900

12.78%

P

2009-11-05

2009-11-06 09:55:13.0

director

2,100

$6.64

$13,944.00

260,500

12.95%

P

2009-11-05

2009-11-06 09:55:13.0

director

2,600

$6.63

$17,238.00

258,400

13.12%

P

2009-11-05

2009-11-06 09:55:13.0

director

2,900

$6.62

$19,198.00

255,800

13.29%

P

2009-11-05

2009-11-06 09:55:13.0

director

1,100

$6.61

$7,271.00

252,900

13.46%

P

2009-11-05

2009-11-06 09:55:13.0

director

3,400

$6.60

$22,440.00

251,800

13.64%

P

2009-11-05

2009-11-06 09:55:13.0

director

3,200

$6.59

$21,088.00

248,400

13.81%

P

2009-11-05

2009-11-06 09:55:13.0

director

3,900

$6.58

$25,662.00

245,200

13.98%

P

2009-11-05

2009-11-06 09:55:13.0

director

1,900

$6.57

$12,483.00

241,300

14.16%

P

2009-11-05

2009-11-06 09:55:13.0

director

10,000

$6.75

$67,500.00

239,400

11.11%

P

2009-11-04

2009-11-06 09:55:13.0

director

15,400

$6.75

$103,950.00

229,400

11.11%

P

2009-03-13

2009-03-17 20:39:04.0

officer (Group VP-Completion & Remedial)

2,500

$6.25

$15,625.00

28,475

36.64%

P

2009-03-09

2009-03-10 16:33:50.0

director

20,000

$5.50

$109,950.00

206,000

54.80%

P

2009-03-06

2009-03-10 16:33:50.0

director

10,000

$5.49

$54,916.00

186,000

38.39%

P

2009-03-05

2009-03-10 16:33:50.0

director

20,000

$5.55

$111,084.00

176,000

42.59%

P

2009-03-05

2009-03-09 19:07:23.0

director

10,000

$5.74

$57,374.00

61,000

38.04%

S

2009-01-06

2009-01-07 15:16:23.0

director officer (President and CEO)

5,000

$15.00

$75,000.00

526,515

35.73%

S

2008-12-15

2008-12-17 16:40:20.0

director officer (President and CEO)

35,100

$12.00

$421,200.00

531,515

16.17%

S

2008-12-10

2008-12-12 16:45:25.0

director officer (President and CEO)

16,700

$12.50

$208,750.00

531,515

5.04%

P

2008-12-05

2008-12-08 16:53:14.0

officer (Group VP-Completion & Remedial)

5,000

$9.58

$47,900.00

15,000

51.46%

P

2008-11-24

2008-11-26 16:33:24.0

director

5,000

$9.54

$47,700.00

51,000

15.41%

P

2008-11-24

2008-11-26 16:33:24.0

director

5,000

$9.45

$47,250.00

46,000

16.51%

P

2008-11-21

2008-11-24 15:48:56.0

officer (Group VP-Completion & Remedial)

10,000

$7.73

$77,300.00

10,000

46.83%

P

2008-11-21

2008-11-24 15:45:03.0

officer (Sr VP-Rig and Truck Operations)

3,800

$7.50

$28,500.00

29,050

51.33%

P

2008-11-12

2008-11-17 15:41:08.0

director

5,000

$10.63

$53,150.00

41,000

11.57%

P

2008-11-12

2008-11-17 15:41:07.0

director

5,000

$10.71

$53,550.00

36,000

10.74%

S

2008-10-01

2008-10-03 15:08:57.0

director officer (President and CEO)

5,000

$20.11

$100,550.00

531,515

31.97%

S

2008-09-12

2008-09-16 14:23:50.0

director

1,300

$25.20

$32,760.00

99,339

52.42%

S

2008-09-04

2008-09-08 16:23:49.0

director

20,000

$26.05

$521,000.00

12,630

34.09%

S

2008-09-03

2008-09-05 16:09:36.0

director

4,831

$27.66

$133,625.00

32,630

37.92%

S

2008-09-02

2008-09-04 19:42:15.0

officer (SVP, CFO, Treasurer, Secretary)

750

$28.06

$21,045.00

32,700

36.74%

S

2008-09-02

2008-09-04 19:41:53.0

director

10,000

$27.92

$279,200.00

37,461

36.43%

S

2008-09-02

2008-09-04 19:41:04.0

director officer (President & CEO)

10,000

$28.07

$280,700.00

536,515

36.77%

S

2008-08-28

2008-08-29 18:28:38.0

CHILES WILLIAM E

director

30,000

$29.47

$884,100.00

8,000

25.79%

S

2008-08-27

2008-08-29 18:28:38.0

CHILES WILLIAM E

director

35,000

$29.49

$1,032,150.00

8,000

25.84%

S

2008-08-28

2008-08-29 18:26:59.0

director

10,000

$29.22

$292,200.00

47,461

25.15%

S

2008-08-27

2008-08-29 18:26:59.0

director

20,000

$29.12

$582,400.00

57,461

24.90%