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United States Oil & Gas Related Equipment and Services

Dawson Geophysical Co (DWSN)

Track

The most recent insider trading activity occurred on June 14, 2023, with Wilks Brothers, LLC executing a buy transaction. Prior to this, significant sell transactions were noted in September 2020 by EVP, Chief Operating Officer Tobias C. Ray. Earlier buy transactions by other executives date back to March 2020 and March 2019.
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Ticker: DWSN Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Wilks Brothers, LLC
1 purchase — total 19,836 USD
Buy 14 Jun 2023
Value US$4,988,859.01 | Price 213.42 | Shares 55,043
Buy 13 Jun 2023
Value US$768,584.18 | Price 481.70 | Shares 99,398
Buy 12 Jun 2023
Value US$9,040.22 | Price 2.17 | Shares 4,166
Sale 17 Sep 2020
Value US$4,284.00 | Price 1.75 | Shares 2,448
Sale 16 Sep 2020
Value US$23,868.25 | Price 1.75 | Shares 13,639
Sale 15 Sep 2020
Value US$903.00 | Price 1.75 | Shares 516
Buy 10 Mar 2020
Value US$13,100.00 | Price 1.31 | Shares 10,000
Buy 13 Mar 2019
Value US$19,172.84 | Price 3.14 | Shares 6,106
Buy 13 Mar 2019
Value US$18,875.90 | Price 3.10 | Shares 6,089
Buy 13 Mar 2019
Value US$2,477.39 | Price 3.08 | Shares 805
Buy 15 Aug 2018
Value US$36,300.00 | Price 5.50 | Shares 6,600
Buy 15 Aug 2018
Value US$57,000.00 | Price 5.70 | Shares 10,000
Buy 13 Aug 2018
Value US$86,250.00 | Price 5.75 | Shares 15,000
Buy 13 Aug 2018
Value US$19,024.00 | Price 5.80 | Shares 3,280
Buy 8 Aug 2018
Value US$290.00 | Price 5.80 | Shares 50
Buy 6 Aug 2018
Value US$9,976.00 | Price 5.80 | Shares 1,720
Buy 15 Dec 2017
Value US$912.60 | Price 4.68 | Shares 195
Buy 12 Dec 2017
Value US$23,750.00 | Price 4.75 | Shares 5,000
Buy 11 Dec 2017
Value US$24,500.00 | Price 4.90 | Shares 5,000
Buy 30 May 2017
Value US$19,500.00 | Price 3.90 | Shares 5,000
Buy 18 May 2017
Value US$20,250.00 | Price 4.05 | Shares 5,000
Buy 17 May 2017
Value US$21,000.00 | Price 4.20 | Shares 5,000
Buy 15 May 2017
Value US$21,748.50 | Price 4.50 | Shares 4,833
Buy 12 May 2017
Value US$751.50 | Price 4.50 | Shares 167
Sale 15 Nov 2016
Value US$51,224.40 | Price 7.65 | Shares 6,696
Sale 14 Nov 2016
Value US$25,275.60 | Price 7.65 | Shares 3,304
Sale 16 Sep 2016
Value US$14,910.49 | Price 7.01 | Shares 2,126
Sale 16 Sep 2016
Value US$13,081.55 | Price 7.02 | Shares 1,864
Sale 3 Jun 2016
Value US$77,687.28 | Price 7.48 | Shares 10,386
Sale 2 Jun 2016
Value US$2,064.48 | Price 7.48 | Shares 276
Sale 10 Mar 2014
Value US$72,390.00 | Price 28.96 | Shares 2,500
Buy 7 Mar 2014
Value US$290,701.00 | Price 29.07 | Shares 10,000
Sale 31 Dec 2013
Value US$70,500.00 | Price 7.05 | Shares 10,000
Sale 30 Dec 2013
Value US$61,710.00 | Price 7.26 | Shares 8,500
Sale 27 Dec 2013
Value US$29,160.00 | Price 7.29 | Shares 4,000
Sale 26 Dec 2013
Value US$54,075.00 | Price 7.21 | Shares 7,500
Sale 18 Dec 2013
Value US$141,858.70 | Price 7.19 | Shares 19,730
Sale 17 Dec 2013
Value US$72,613.01 | Price 7.07 | Shares 10,270
Sale 5 Mar 2013
Value US$106,570.45 | Price 9.91 | Shares 10,756
Sale 4 Mar 2013
Value US$68,632.90 | Price 9.80 | Shares 7,000
Sale 1 Mar 2013
Value US$97,020.00 | Price 9.70 | Shares 10,000
Sale 3 Jul 2012
Value US$111,118.67 | Price 10.47 | Shares 10,609
Sale 20 Jun 2012
Value US$10,314.72 | Price 10.44 | Shares 988
Sale 19 Jun 2012
Value US$315,095.99 | Price 10.33 | Shares 30,503
Sale 15 Jun 2012
Value US$301,321.42 | Price 9.98 | Shares 30,201
Sale 15 Jun 2012
Value US$195,880.36 | Price 9.96 | Shares 19,675
Sale 14 Jun 2012
Value US$49,884.50 | Price 9.98 | Shares 5,000
Sale 14 Jun 2012
Value US$40,400.00 | Price 10.10 | Shares 4,000
Sale 14 Jun 2012
Value US$102,806.02 | Price 9.96 | Shares 10,325
Sale 12 Jun 2012
Value US$25,175.00 | Price 10.07 | Shares 2,500
Sale 11 Jun 2012
Value US$5,035.00 | Price 10.07 | Shares 500
Sale 16 May 2012
Value US$216,144.60 | Price 10.29 | Shares 21,000
Sale 11 May 2012
Value US$4,720.82 | Price 10.49 | Shares 450
Sale 10 May 2012
Value US$10,117.50 | Price 10.65 | Shares 950
Sale 10 May 2012
Value US$99,228.47 | Price 10.58 | Shares 9,381
Sale 7 May 2012
Value US$58,339.01 | Price 10.73 | Shares 5,437
Sale 2 May 2012
Value US$5,725.00 | Price 11.45 | Shares 500
Sale 2 May 2012
Value US$29,588.00 | Price 11.38 | Shares 2,600
Sale 2 May 2012
Value US$133,026.66 | Price 11.38 | Shares 11,689
Sale 13 Mar 2012
Value US$322,320.00 | Price 10.74 | Shares 30,000
Sale 11 Jan 2012
Value US$44,566.20 | Price 7.43 | Shares 6,000
Sale 7 Dec 2011
Value US$30,138.75 | Price 8.55 | Shares 3,525
Sale 6 Dec 2011
Value US$64,125.00 | Price 8.55 | Shares 7,500
Sale 5 Dec 2011
Value US$241,220.55 | Price 8.65 | Shares 27,880
Sale 30 Nov 2011
Value US$179,235.40 | Price 8.04 | Shares 22,306
Sale 27 Dec 2010
Value US$282,330.00 | Price 3.75 | Shares 75,288
Sale 19 Jun 2009
Value US$7,512.75 | Price 4.77 | Shares 1,575
Sale 10 Jun 2009
Value US$46,800.00 | Price 4.68 | Shares 10,000
Sale 27 May 2009
Value US$5,090.00 | Price 5.09 | Shares 1,000
Sale 27 May 2009
Value US$44,361.30 | Price 5.10 | Shares 8,700
Sale 27 May 2009
Value US$1,537.50 | Price 5.13 | Shares 300
Sale 27 May 2009
Value US$26,250.00 | Price 5.00 | Shares 5,250
Sale 29 Apr 2009
Value US$12,025.00 | Price 3.25 | Shares 3,700
Sale 29 Apr 2009
Value US$4,243.98 | Price 3.26 | Shares 1,300
Buy 18 Dec 2008
Value US$3,840.00 | Price 2.56 | Shares 1,500
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2023-06-16 2023-06-14 B Purchase
1.7
Wilks Brothers, LLC
Large shareholder
55,043 +28.6%
213.42
US$4,988,859 		55,043 +28.6% 213.42 US$4,988,859
2023-06-14 2023-06-13 B Purchase
1.7
Wilks Brothers, LLC
Large shareholder
99,398 +21.4%
481.70
US$768,584 		99,398 +21.4% 481.70 US$768,584
2023-06-14 2023-06-12 B Purchase
1.7
Wilks Brothers, LLC
Large shareholder
61,979 +38.3%
195.18
US$3,533,981 		61,979 +38.3% 195.18 US$3,533,981
2020-09-17 2020-09-17 S Sale
0.9
TOBIAS C RAY

EVP, Chief Operating Officer

Officer
2,448 -2.3%
1.75
US$4,284 		2,448 -2.3% 1.75 US$4,284
2020-09-17 2020-09-16 S Sale
0.9
TOBIAS C RAY

EVP, Chief Operating Officer

Officer
13,639 -11.3%
1.75
US$23,868 		13,639 -11.3% 1.75 US$23,868
2020-09-17 2020-09-15 S Sale
0.9
TOBIAS C RAY

EVP, Chief Operating Officer

Officer
516 -0.4%
1.75
US$903 		516 -0.4% 1.75 US$903
2020-03-12 2020-03-10 B Purchase
2.3
JUMPER STEPHEN C

President/CEO

Executive Director
10,000 +4.2%
1.31
US$13,100 		10,000 +4.2% 1.31 US$13,100
2019-03-13 2019-03-13 B Purchase
0.7
Thomas James W

EVP, Chief Technical Officer

Officer
6,106 +9.3%
3.14
US$19,173 		6,106 +9.3% 3.14 US$19,173
2019-03-13 2019-03-13 B Purchase
0.7
Thomas James W

EVP, Chief Technical Officer

Officer
6,089 +10.3%
3.10
US$18,876 		6,089 +10.3% 3.10 US$18,876
2019-03-13 2019-03-13 B Purchase
0.7
Thomas James W

EVP, Chief Technical Officer

Officer
805 +1.4%
3.08
US$2,477 		805 +1.4% 3.08 US$2,477
2018-08-16 2018-08-15 B Purchase BARRETT WILLIAM J Non-Executive Director
6,600 +0.9%
5.50
US$36,300 		6,600 +0.9% 5.50 US$36,300
2018-08-16 2018-08-15 B Purchase BARRETT WILLIAM J Non-Executive Director
10,000 +1.3%
5.70
US$57,000 		10,000 +1.3% 5.70 US$57,000
2018-08-14 2018-08-13 B Purchase BARRETT WILLIAM J Non-Executive Director
15,000 +2.1%
5.75
US$86,250 		15,000 +2.1% 5.75 US$86,250
2018-08-14 2018-08-13 B Purchase BARRETT WILLIAM J Non-Executive Director
3,280 +0.5%
5.80
US$19,024 		3,280 +0.5% 5.80 US$19,024
2018-08-10 2018-08-08 B Purchase BARRETT WILLIAM J Non-Executive Director
50 +0.0%
5.80
US$290 		50 +0.0% 5.80 US$290
2018-08-08 2018-08-06 B Purchase BARRETT WILLIAM J Non-Executive Director
1,720 +0.2%
5.80
US$9,976 		1,720 +0.2% 5.80 US$9,976
2017-12-18 2017-12-15 B Purchase BARRETT WILLIAM J
195 +0.3%
4.68
US$913 		195 +0.3% 4.68 US$913
2017-12-13 2017-12-12 B Purchase BARRETT WILLIAM J
5,000 +7.2%
4.75
US$23,750 		5,000 +7.2% 4.75 US$23,750
2017-12-12 2017-12-11 B Purchase BARRETT WILLIAM J
5,000 +7.8%
4.90
US$24,500 		5,000 +7.8% 4.90 US$24,500
2017-06-01 2017-05-30 B Purchase BARRETT WILLIAM J
5,000 +0.7%
3.90
US$19,500 		5,000 +0.7% 3.90 US$19,500
2017-05-19 2017-05-18 B Purchase BARRETT WILLIAM J Non-Executive Director
5,000 +0.8%
4.05
US$20,250 		5,000 +0.8% 4.05 US$20,250
2017-05-18 2017-05-17 B Purchase BARRETT WILLIAM J Non-Executive Director
5,000 +0.8%
4.20
US$21,000 		5,000 +0.8% 4.20 US$21,000
2017-05-16 2017-05-15 B Purchase BARRETT WILLIAM J Non-Executive Director
4,833 +0.7%
4.50
US$21,748 		4,833 +0.7% 4.50 US$21,748
2017-05-16 2017-05-12 B Purchase BARRETT WILLIAM J Non-Executive Director
167 +0.0%
4.50
US$752 		167 +0.0% 4.50 US$752
2016-11-16 2016-11-15 S Sale Thomas James W

EVP, Chief Technical Officer

Officer
6,696 -15.5%
7.65
US$51,224 		6,696 -15.5% 7.65 US$51,224
2016-11-16 2016-11-14 S Sale Thomas James W

EVP, Chief Technical Officer

Officer
3,304 -7.1%
7.65
US$25,276 		3,304 -7.1% 7.65 US$25,276
2016-09-19 2016-09-16 S Sale MCINNES ALLEN T Non-Executive Director
2,126 -0.6%
7.01
US$14,910 		2,126 -0.6% 7.01 US$14,910
2016-09-19 2016-09-16 S Sale MCINNES ALLEN T Non-Executive Director
1,864 -0.5%
7.02
US$13,082 		1,864 -0.5% 7.02 US$13,082
2016-06-03 2016-06-03 S Sale Thomas James W

EVP, Chief Technical Officer

Officer
10,386 -18.3%
7.48
US$77,687 		10,386 -18.3% 7.48 US$77,687
2016-06-03 2016-06-02 S Sale Thomas James W

EVP, Chief Technical Officer

Officer
276 -0.5%
7.48
US$2,064 		276 -0.5% 7.48 US$2,064
2014-03-11 2014-03-10 S Sale TOBIAS C RAY

Executive Vice President/COO

Officer
2,500 -8.0%
28.96
US$72,390 		2,500 -8.0% 28.96 US$72,390
2014-03-10 2014-03-07 B Purchase COOPER CRAIG W Non-Executive Director
10,000 +252.7%
29.07
US$290,701 		10,000 +252.7% 29.07 US$290,701
2014-01-02 2013-12-31 S Sale WHITENER WAYNE A

President and CEO

Executive Director
10,000 -66.7%
7.05
US$70,500 		10,000 -66.7% 7.05 US$70,500
2013-12-31 2013-12-30 S Sale WHITENER WAYNE A

President and CEO

Executive Director
8,500 -36.2%
7.26
US$61,710 		8,500 -36.2% 7.26 US$61,710
2013-12-30 2013-12-27 S Sale WHITENER WAYNE A

President and CEO

Executive Director
4,000 -14.5%
7.29
US$29,160 		4,000 -14.5% 7.29 US$29,160
2013-12-30 2013-12-26 S Sale WHITENER WAYNE A

President and CEO

Executive Director
7,500 -21.4%
7.21
US$54,075 		7,500 -21.4% 7.21 US$54,075
2013-12-19 2013-12-18 S Sale MCINNES ALLEN T Non-Executive Director
19,730 -1.9%
7.19
US$141,859 		19,730 -1.9% 7.19 US$141,859
2013-12-19 2013-12-17 S Sale MCINNES ALLEN T Non-Executive Director
10,270 -1.0%
7.07
US$72,613 		10,270 -1.0% 7.07 US$72,613
2013-03-07 2013-03-05 S Sale WHITENER WAYNE A

President and CEO

Executive Director
10,756 -17.7%
9.91
US$106,570 		10,756 -17.7% 9.91 US$106,570
2013-03-05 2013-03-04 S Sale WHITENER WAYNE A

President and CEO

Executive Director
7,000 -10.3%
9.80
US$68,633 		7,000 -10.3% 9.80 US$68,633
2013-03-05 2013-03-01 S Sale WHITENER WAYNE A

President and CEO

Executive Director
10,000 -12.9%
9.70
US$97,020 		10,000 -12.9% 9.70 US$97,020
2012-07-05 2012-07-03 S Sale BARRETT WILLIAM J Non-Executive Director
10,609 -0.6%
10.47
US$111,119 		10,609 -0.6% 10.47 US$111,119
2012-06-21 2012-06-20 S Sale BARRETT WILLIAM J Non-Executive Director
988 -0.1%
10.44
US$10,315 		988 -0.1% 10.44 US$10,315
2012-06-21 2012-06-19 S Sale BARRETT WILLIAM J Non-Executive Director
30,503 -1.7%
10.33
US$315,096 		30,503 -1.7% 10.33 US$315,096
2012-06-18 2012-06-15 S Sale WHITENER WAYNE A

President and CEO

Executive Director
30,201 -91.6%
9.98
US$301,321 		30,201 -91.6% 9.98 US$301,321
2012-06-15 2012-06-15 S Sale MCINNES ALLEN T Non-Executive Director
19,675 -1.9%
9.96
US$195,880 		19,675 -1.9% 9.96 US$195,880
2012-06-18 2012-06-14 S Sale WHITENER WAYNE A

President and CEO

Executive Director
5,000 -13.2%
9.98
US$49,884 		5,000 -13.2% 9.98 US$49,884
2012-06-15 2012-06-14 S Sale BARRETT WILLIAM J Non-Executive Director
4,000 -0.2%
10.10
US$40,400 		4,000 -0.2% 10.10 US$40,400
2012-06-15 2012-06-14 S Sale MCINNES ALLEN T Non-Executive Director
10,325 -1.0%
9.96
US$102,806 		10,325 -1.0% 9.96 US$102,806
2012-06-13 2012-06-12 S Sale BARRETT WILLIAM J Non-Executive Director
2,500 -0.1%
10.07
US$25,175 		2,500 -0.1% 10.07 US$25,175
2012-06-13 2012-06-11 S Sale BARRETT WILLIAM J Non-Executive Director
500 -0.0%
10.07
US$5,035 		500 -0.0% 10.07 US$5,035
2012-05-18 2012-05-16 S Sale WHITENER WAYNE A

President and CEO

Executive Director
21,000 -38.1%
10.29
US$216,145 		21,000 -38.1% 10.29 US$216,145
2012-05-15 2012-05-11 S Sale WHITENER WAYNE A

President and CEO

Executive Director
450 -0.8%
10.49
US$4,721 		450 -0.8% 10.49 US$4,721
2012-05-11 2012-05-10 S Sale BARRETT WILLIAM J Non-Executive Director
950 -0.1%
10.65
US$10,118 		950 -0.1% 10.65 US$10,118
2012-05-11 2012-05-10 S Sale WHITENER WAYNE A

President and CEO

Executive Director
9,381 -14.4%
10.58
US$99,228 		9,381 -14.4% 10.58 US$99,228
2012-05-09 2012-05-07 S Sale BARRETT WILLIAM J Non-Executive Director
5,437 -0.3%
10.73
US$58,339 		5,437 -0.3% 10.73 US$58,339
2012-05-04 2012-05-02 S Sale GARDNER HERBERT M Non-Executive Director
500 -0.1%
11.45
US$5,725 		500 -0.1% 11.45 US$5,725
2012-05-04 2012-05-02 S Sale BARRETT WILLIAM J Non-Executive Director
2,600 -0.1%
11.38
US$29,588 		2,600 -0.1% 11.38 US$29,588
2012-05-04 2012-05-02 S Sale WHITENER WAYNE A

President and CEO

Executive Director
11,689 -15.3%
11.38
US$133,027 		11,689 -15.3% 11.38 US$133,027
2012-03-15 2012-03-13 S Sale MCINNES ALLEN T Non-Executive Director
30,000 -3.0%
10.74
US$322,320 		30,000 -3.0% 10.74 US$322,320
2012-01-13 2012-01-11 S Sale WHITENER WAYNE A

President and CEO

Executive Director
6,000 -14.0%
7.43
US$44,566 		6,000 -14.0% 7.43 US$44,566
2011-12-07 2011-12-07 S Sale Brata James Kevin

VP; Secy; Treas; CFO

Officer
3,525 -50.6%
8.55
US$30,139 		3,525 -50.6% 8.55 US$30,139
2011-12-07 2011-12-06 S Sale Brata James Kevin

VP; Secy; Treas; CFO

Officer
7,500 -51.8%
8.55
US$64,125 		7,500 -51.8% 8.55 US$64,125
2011-12-07 2011-12-05 S Sale WHITENER WAYNE A

President and CEO

Executive Director
27,880 -56.8%
8.65
US$241,221 		27,880 -56.8% 8.65 US$241,221
2011-12-01 2011-11-30 S Sale WHITENER WAYNE A

President and CEO

Executive Director
22,306 -31.3%
8.04
US$179,235 		22,306 -31.3% 8.04 US$179,235
2010-12-29 2010-12-27 S Sale HURTT STEPHANIE P Non-Executive Director
75,288 -67.3%
3.75
US$282,330 		75,288 -67.3% 3.75 US$282,330
2009-06-19 2009-06-19 S Sale Brata James Kevin

VP; Secy; Treas; CFO

Officer
1,575 -13.0%
4.77
US$7,513 		1,575 -13.0% 4.77 US$7,513
2009-06-11 2009-06-10 S Sale WHITENER WAYNE A

President and CEO

Executive Director
10,000 -12.9%
4.68
US$46,800 		10,000 -12.9% 4.68 US$46,800
2009-05-28 2009-05-27 S Sale WHITENER WAYNE A

President and CEO

Executive Director
1,000 -1.3%
5.09
US$5,090 		1,000 -1.3% 5.09 US$5,090
2009-05-28 2009-05-27 S Sale WHITENER WAYNE A

President and CEO

Executive Director
8,700 -10.0%
5.10
US$44,361 		8,700 -10.0% 5.10 US$44,361
2009-05-28 2009-05-27 S Sale WHITENER WAYNE A

President and CEO

Executive Director
300 -0.3%
5.13
US$1,538 		300 -0.3% 5.13 US$1,538
2009-05-28 2009-05-27 S Sale Winn Daniel G

Vice President

Officer
5,250 -15.1%
5.00
US$26,250 		5,250 -15.1% 5.00 US$26,250
2009-05-01 2009-04-29 S Sale WHITENER WAYNE A

President and CEO

Executive Director
3,700 -4.2%
3.25
US$12,025 		3,700 -4.2% 3.25 US$12,025
2009-05-01 2009-04-29 S Sale WHITENER WAYNE A

President and CEO

Executive Director
1,300 -1.5%
3.26
US$4,244 		1,300 -1.5% 3.26 US$4,244
2008-12-18 2008-12-18 B Purchase Brata James Kevin

VP and CFO

Officer
1,500 +15.0%
2.56
US$3,840 		1,500 +15.0% 2.56 US$3,840
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