Dawson Geophysical Co (DWSN)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Brata Officer	$8.55	7,500	$64,125.00	6,969	2011-12-06	Filing
Whitener Officer, Director	$8.65	27,880	$241,220.55	21,190	2011-12-05	Filing
Whitener Officer, Director	$8.04	22,306	$179,235.40	49,070	2011-11-30	Filing
Hurtt Director	$3.75	75,288	$282,330.00	36,611	2010-12-27	Filing
Hurtt Director	$3.57	46,452	$165,833.64	111,899	2010-11-15	Filing
Hurtt Director	$0.00	46,452	$0.00	111,899	2010-11-15	Filing
Brata Officer	$4.77	1,575	$7,512.75	10,500	2009-06-19	Filing
Whitener Officer, Director	$4.68	10,000	$46,800.00	67,732	2009-06-10	Filing
Winn Officer	$5.00	5,250	$26,250.00	29,489	2009-05-27	Filing
Whitener Officer, Director	$5.09	1,000	$5,090.00	77,732	2009-05-27	Filing
Whitener Officer, Director	$5.10	8,700	$44,361.30	78,732	2009-05-27	Filing
Whitener Officer, Director	$5.13	300	$1,537.50	87,432	2009-05-27	Filing
Whitener Officer, Director	$3.25	3,700	$12,025.00	83,555	2009-04-29	Filing
Whitener Officer, Director	$3.26	1,300	$4,243.98	87,255	2009-04-29	Filing