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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in Superior Well Services, INC. Get notifications about new insider transactions in Superior Well Services, INC for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.93	300	8,679	893,615	893.9 K to 893.6 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.50	100	2,850	893,915	894 K to 893.9 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.46	100	2,846	894,015	894.1 K to 894 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.43	100	2,843	894,115	894.2 K to 894.1 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.30	400	11,320	894,215	894.6 K to 894.2 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.09	100	2,809	894,615	894.7 K to 894.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.06	200	5,612	894,715	894.9 K to 894.7 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.05	200	5,610	894,915	895.1 K to 894.9 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.04	500	14,021	895,115	895.6 K to 895.1 K (-0.06 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.03	100	2,803	895,615	895.7 K to 895.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.02	100	2,802	895,715	895.8 K to 895.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.01	300	8,403	895,815	896.1 K to 895.8 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.00	100	2,800	896,115	896.2 K to 896.1 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.99	400	11,196	896,215	896.6 K to 896.2 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.99	200	5,597	896,615	896.8 K to 896.6 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.98	200	5,597	896,815	897 K to 896.8 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.94	200	5,588	897,015	897.2 K to 897 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.88	100	2,788	897,215	897.3 K to 897.2 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.87	100	2,787	897,315	897.4 K to 897.3 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.86	300	8,358	897,415	897.7 K to 897.4 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.81	100	2,781	897,715	897.8 K to 897.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.80	200	5,559	897,815	898 K to 897.8 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.79	200	5,559	898,015	898.2 K to 898 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.79	200	5,558	898,215	898.4 K to 898.2 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	27.73	500	13,865	898,415	898.9 K to 898.4 K (-0.06 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	29.06	100	2,906	898,915	899 K to 898.9 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	29.04	100	2,904	899,015	899.1 K to 899 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	29.03	400	11,612	899,115	899.5 K to 899.1 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.98	200	5,796	899,515	899.7 K to 899.5 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.87	100	2,887	899,715	899.8 K to 899.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.86	100	2,886	899,815	899.9 K to 899.8 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.85	100	2,885	899,915	900 K to 899.9 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.81	400	11,524	900,015	900.4 K to 900 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.80	5	144	900,415	900.4 K to 900.4 K (0.00 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.78	95	2,734	900,420	900.5 K to 900.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.72	800	22,976	900,515	901.3 K to 900.5 K (-0.09 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.71	300	8,613	901,315	901.6 K to 901.3 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.70	100	2,870	901,615	901.7 K to 901.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.66	100	2,866	901,715	901.8 K to 901.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.63	600	17,178	901,815	902.4 K to 901.8 K (-0.07 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.62	100	2,862	902,415	902.5 K to 902.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.61	100	2,861	902,515	902.6 K to 902.5 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.57	100	2,857	902,615	902.7 K to 902.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.55	600	17,130	902,715	903.3 K to 902.7 K (-0.07 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.54	100	2,854	903,315	903.4 K to 903.3 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.53	100	2,853	903,415	903.5 K to 903.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.51	100	2,851	903,515	903.6 K to 903.5 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.49	300	8,547	903,615	903.9 K to 903.6 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	29.06	100	2,906	898,915	899 K to 898.9 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	29.04	100	2,904	899,015	899.1 K to 899 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	29.03	400	11,612	899,115	899.5 K to 899.1 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.98	200	5,796	899,515	899.7 K to 899.5 K (-0.02 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.87	100	2,887	899,715	899.8 K to 899.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.86	100	2,886	899,815	899.9 K to 899.8 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.85	100	2,885	899,915	900 K to 899.9 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.81	400	11,524	900,015	900.4 K to 900 K (-0.04 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.80	5	144	900,415	900.4 K to 900.4 K (0.00 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.78	95	2,734	900,420	900.5 K to 900.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.72	800	22,976	900,515	901.3 K to 900.5 K (-0.09 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.71	300	8,613	901,315	901.6 K to 901.3 K (-0.03 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.70	100	2,870	901,615	901.7 K to 901.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.66	100	2,866	901,715	901.8 K to 901.7 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.63	600	17,178	901,815	902.4 K to 901.8 K (-0.07 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.62	100	2,862	902,415	902.5 K to 902.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.61	100	2,861	902,515	902.6 K to 902.5 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.57	100	2,857	902,615	902.7 K to 902.6 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.55	600	17,130	902,715	903.3 K to 902.7 K (-0.07 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.54	100	2,854	903,315	903.4 K to 903.3 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.53	100	2,853	903,415	903.5 K to 903.4 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.51	100	2,851	903,515	903.6 K to 903.5 K (-0.01 %)
Jun 13 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.49	300	8,547	903,615	903.9 K to 903.6 K (-0.03 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.83	100	2,883	903,915	904 K to 903.9 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.79	500	14,395	904,015	904.5 K to 904 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.74	100	2,874	904,515	904.6 K to 904.5 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.73	500	14,365	904,615	905.1 K to 904.6 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.71	100	2,871	905,115	905.2 K to 905.1 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.70	500	14,350	905,215	905.7 K to 905.2 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.69	1,000	28,690	905,715	906.7 K to 905.7 K (-0.11 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.67	70	2,007	906,715	906.8 K to 906.7 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.65	830	23,780	906,785	907.6 K to 906.8 K (-0.09 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.64	500	14,320	907,615	908.1 K to 907.6 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.63	300	8,589	908,115	908.4 K to 908.1 K (-0.03 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.60	400	11,440	908,415	908.8 K to 908.4 K (-0.04 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	28.59	100	2,859	908,815	908.9 K to 908.8 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.83	100	2,883	903,915	904 K to 903.9 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.79	500	14,395	904,015	904.5 K to 904 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.74	100	2,874	904,515	904.6 K to 904.5 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.73	500	14,365	904,615	905.1 K to 904.6 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.71	100	2,871	905,115	905.2 K to 905.1 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.70	500	14,350	905,215	905.7 K to 905.2 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.69	1,000	28,690	905,715	906.7 K to 905.7 K (-0.11 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.67	70	2,007	906,715	906.8 K to 906.7 K (-0.01 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.65	830	23,780	906,785	907.6 K to 906.8 K (-0.09 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.64	500	14,320	907,615	908.1 K to 907.6 K (-0.06 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.63	300	8,589	908,115	908.4 K to 908.1 K (-0.03 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.60	400	11,440	908,415	908.8 K to 908.4 K (-0.04 %)
Jun 12 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	28.59	100	2,859	908,815	908.9 K to 908.8 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.74	400	9,896	908,915	909.3 K to 908.9 K (-0.04 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.48	100	2,448	909,315	909.4 K to 909.3 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.38	100	2,438	909,415	909.5 K to 909.4 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.37	100	2,437	909,515	909.6 K to 909.5 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.36	200	4,872	909,615	909.8 K to 909.6 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.34	184	4,479	909,815	910 K to 909.8 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.26	216	5,240	909,999	910.2 K to 910 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.23	500	12,115	910,215	910.7 K to 910.2 K (-0.05 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.20	16	387	910,715	910.7 K to 910.7 K (0.00 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.19	284	6,870	910,731	911 K to 910.7 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.17	500	12,085	911,015	911.5 K to 911 K (-0.05 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.16	300	7,248	911,515	911.8 K to 911.5 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.13	300	7,239	911,815	912.1 K to 911.8 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.09	100	2,409	912,115	912.2 K to 912.1 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.08	300	7,224	912,215	912.5 K to 912.2 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.06	100	2,406	912,515	912.6 K to 912.5 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.04	100	2,404	912,615	912.7 K to 912.6 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Richard G	10% Owner	Sell	S	24.00	1,200	28,800	912,715	913.9 K to 912.7 K (-0.13 %)
Jun 09 2008	SWSI	Superior Well Serv ...	Linaberger Jacob B	President	Sell	S	24.06	15,000	360,900	1,061,300	1.1 M to 1.1 M (-1.39 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.74	400	9,896	908,915	909.3 K to 908.9 K (-0.04 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.48	100	2,448	909,315	909.4 K to 909.3 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.38	100	2,438	909,415	909.5 K to 909.4 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.37	100	2,437	909,515	909.6 K to 909.5 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.36	200	4,872	909,615	909.8 K to 909.6 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.34	184	4,479	909,815	910 K to 909.8 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.26	216	5,240	909,999	910.2 K to 910 K (-0.02 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.23	500	12,115	910,215	910.7 K to 910.2 K (-0.05 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.20	16	387	910,715	910.7 K to 910.7 K (0.00 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.19	284	6,870	910,731	911 K to 910.7 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.17	500	12,085	911,015	911.5 K to 911 K (-0.05 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.16	300	7,248	911,515	911.8 K to 911.5 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.13	300	7,239	911,815	912.1 K to 911.8 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.09	100	2,409	912,115	912.2 K to 912.1 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.08	300	7,224	912,215	912.5 K to 912.2 K (-0.03 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.06	100	2,406	912,515	912.6 K to 912.5 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.04	100	2,404	912,615	912.7 K to 912.6 K (-0.01 %)
Jun 04 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	24.00	1,200	28,800	912,715	913.9 K to 912.7 K (-0.13 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.57	600	15,342	913,915	914.5 K to 913.9 K (-0.07 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.56	200	5,112	914,515	914.7 K to 914.5 K (-0.02 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.55	200	5,110	914,715	914.9 K to 914.7 K (-0.02 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.54	400	10,216	914,915	915.3 K to 914.9 K (-0.04 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.52	700	17,864	915,315	916 K to 915.3 K (-0.08 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.50	3,000	76,500	916,015	919 K to 916 K (-0.33 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.49	900	22,941	919,015	919.9 K to 919 K (-0.10 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.47	500	12,735	919,915	920.4 K to 919.9 K (-0.05 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.46	200	5,092	920,415	920.6 K to 920.4 K (-0.02 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.45	300	7,635	920,615	920.9 K to 920.6 K (-0.03 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.44	57	1,450	920,915	921 K to 920.9 K (-0.01 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.43	100	2,543	920,972	921.1 K to 921 K (-0.01 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.42	200	5,084	921,072	921.3 K to 921.1 K (-0.02 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.41	360	9,148	921,272	921.6 K to 921.3 K (-0.04 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.40	300	7,620	921,632	921.9 K to 921.6 K (-0.03 %)
May 21 2008	SWSI	Superior Well Serv ...	Snyder Dennis C	10% Owner	Sell	S	25.39	83	2,107	921,932	922 K to 921.9 K (-0.01 %)

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