Dawson Geophysical Co (DWSN)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Barrett Director	$10.33	30,503	$315,095.99	1,788,466	2012-06-19	Filing
Whitener Officer, Director	$9.98	30,201	$301,321.42	2,756	2012-06-15	Filing
Whitener Officer, Director	$9.98	5,000	$49,884.50	32,957	2012-06-14	Filing
Barrett Director	$10.10	4,000	$40,400.00	1,818,969	2012-06-14	Filing
Mcinnes Director	$9.96	19,675	$195,880.37	1,004,098	2012-06-15	Filing
Mcinnes Director	$9.96	10,325	$102,806.03	1,023,773	2012-06-14	Filing
Barrett Director	$10.07	2,500	$25,175.00	1,822,969	2012-06-12	Filing
Barrett Director	$10.07	500	$5,035.00	1,825,469	2012-06-11	Filing
Whitener Officer, Director	$10.29	21,000	$216,144.60	34,125	2012-05-16	Filing
Whitener Officer, Director	$10.49	450	$4,720.82	55,125	2012-05-11	Filing
Whitener Officer, Director	$10.58	9,381	$99,228.47	55,575	2012-05-10	Filing
Barrett Director	$10.65	950	$10,117.50	1,739,021	2012-05-10	Filing
Barrett Director	$10.73	5,437	$58,339.01	1,739,971	2012-05-07	Filing
Whitener Officer, Director	$11.38	11,689	$133,026.66	64,956	2012-05-02	Filing
Barrett Director	$11.38	2,600	$29,588.00	1,745,408	2012-05-02	Filing
Gardner Director	$11.45	500	$5,725.00	621,644	2012-05-02	Filing
Mcinnes Director	$10.74	30,000	$322,320.00	984,856	2012-03-13	Filing
Mcinnes Director	$7.17	177	$1,269.48	1,014,856	2011-12-21	Filing
Whitener Officer, Director	$7.43	6,000	$44,566.20	36,710	2012-01-11	Filing
Brata Officer	$8.55	3,525	$30,138.75	3,444	2011-12-07	Filing