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WHITENER WAYNE A
President and CEO at DAWSON GEOPHYSICAL. Filing since 7 Dec 2007.
CIK 0001249462
Company
Date
Role
Action
Shares
Amount
Of holding
DWSN
DAWSON GEOPHYSICAL CO
31 Dec 2013
President and CEO
Sold, plan not stated
10,000
$70.50K
66.7%
DWSN
DAWSON GEOPHYSICAL CO
30 Dec 2013
President and CEO
Sold, plan not stated
8,500
$61.71K
36.2%
DWSN
DAWSON GEOPHYSICAL CO
27 Dec 2013
President and CEO
Sold, plan not stated
4,000
$29.16K
14.5%
DWSN
DAWSON GEOPHYSICAL CO
26 Dec 2013
President and CEO
Sold, plan not stated
7,500
$54.08K
21.4%
DWSN
DAWSON GEOPHYSICAL CO
5 Mar 2013
President and CEO
Sold, plan not stated
10,756
$106.57K
17.7%
DWSN
DAWSON GEOPHYSICAL CO
4 Mar 2013
President and CEO
Sold, plan not stated
7,000
$68.63K
10.3%
DWSN
DAWSON GEOPHYSICAL CO
1 Mar 2013
President and CEO
Sold, plan not stated
10,000
$97.02K
12.9%
DWSN
DAWSON GEOPHYSICAL CO
15 Jun 2012
President and CEO
Sold, plan not stated
30,201
$301.32K
91.6%
DWSN
DAWSON GEOPHYSICAL CO
14 Jun 2012
President and CEO
Sold, plan not stated
5,000
$49.88K
13.2%
DWSN
DAWSON GEOPHYSICAL CO
16 May 2012
President and CEO
Sold, plan not stated
21,000
$216.14K
38.1%
DWSN
DAWSON GEOPHYSICAL CO
11 May 2012
President and CEO
Sold, plan not stated
450
$4.72K
0.8%
DWSN
DAWSON GEOPHYSICAL CO
10 May 2012
President and CEO
Sold, plan not stated
9,381
$99.23K
14.4%
DWSN
DAWSON GEOPHYSICAL CO
2 May 2012
President and CEO
Sold, plan not stated
11,689
$133.03K
15.3%
DWSN
DAWSON GEOPHYSICAL CO
11 Jan 2012
President and CEO
Sold, plan not stated
6,000
$44.57K
14.0%
DWSN
DAWSON GEOPHYSICAL CO
5 Dec 2011
President and CEO
Sold, plan not stated
27,880
$241.22K
56.8%
DWSN
DAWSON GEOPHYSICAL CO
30 Nov 2011
President and CEO
Sold, plan not stated
22,306
$179.24K
31.3%
DWSN
DAWSON GEOPHYSICAL CO
10 Jun 2009
President and CEO
Sold, plan not stated
10,000
$46.80K
12.9%
DWSN
DAWSON GEOPHYSICAL CO
27 May 2009
President and CEO
Sold, plan not stated
10,000
$50.99K
11.4%
DWSN
DAWSON GEOPHYSICAL CO
29 Apr 2009
President and CEO
Sold, plan not stated
5,000
$16.27K
5.6%
DWSN
DAWSON GEOPHYSICAL CO
21 Nov 2008
President and CEO
Bought
1,000
$1.10K
1.1%
DWSN
DAWSON GEOPHYSICAL CO
4 Nov 2008
President and CEO
Bought
1,000
$2.15K
1.2%
DWSN
DAWSON GEOPHYSICAL CO
13 Dec 2007
President and CEO
Sold, plan not stated
3,162
$28.75K
3.9%
DWSN
DAWSON GEOPHYSICAL CO
12 Dec 2007
President and CEO
Sold, plan not stated
2,000
$18.09K
2.4%
DWSN
DAWSON GEOPHYSICAL CO
7 Dec 2007
President and CEO
Sold, plan not stated
5,438
$49.70K
6.1%
24 decisions on file.
