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SWSI - As of  04/04/25, 01:39:19 PM:   69 Insider Transactions.

Sector: Unknown    Industry: Oil & Gas Equipment & Services
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for SWSI

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2011-02-14 18:45:20.0 Superior Well Services SWSI CHILTON INVESTMENT CO LLC 0.0% view
S 2010-09-10 12:32:25.0 Superior Well Services SWSI FMR LLC 0.162% view
S 2010-09-10 12:03:30.0 Superior Well Services SWSI GAMCO INVESTORS 0.0% view
B 2010-09-08 17:29:27.0 Superior Well Services SWSI NABORS INDUSTRIES LTD 33.9% view
B 2010-09-02 13:56:26.0 Superior Well Services SWSI NABORS INDUSTRIES LTD 33.9% view
B 2010-09-01 14:42:53.0 Superior Well Services SWSI GAMCO INVESTORS 4.51% view
B 2010-08-27 18:07:47.0 Superior Well Services SWSI NABORS INDUSTRIES LTD 33.9% view
B 2010-08-23 18:14:51.0 Superior Well Services SWSI NABORS INDUSTRIES LTD 33.9% view
B 2010-08-20 16:01:24.0 Superior Well Services SWSI GAMCO INVESTORS 4.4% view
B 2010-08-11 19:23:05.0 Superior Well Services SWSI NABORS INDUSTRIES LTD 33.9% view
B 2010-08-11 08:25:51.0 Superior Well Services SWSI Snyder Richard G 8.4% view
B 2010-08-11 08:21:33.0 Superior Well Services SWSI Snyder David Elmer 8.9% view
B 2010-08-11 08:19:33.0 Superior Well Services SWSI Snyder Mark A 11.4% view
S 2010-08-09 17:46:34.0 Superior Well Services SWSI Wallace David E 3.4% view
S 2010-08-09 17:45:54.0 Superior Well Services SWSI Reese Rhys R 2.9% view
S 2010-08-09 17:43:37.0 Superior Well Services SWSI Linaberger Jacob B 3.1% view
B 2010-07-15 13:01:49.0 Superior Well Services SWSI WEXFORD CAPITAL LP 3.87% view
S 2010-06-02 17:01:07.0 Superior Well Services SWSI Snyder Dennis C 4.6% view
S 2010-06-02 16:57:57.0 Superior Well Services SWSI Snyder Charles H JR 4.7% view
S 2010-06-02 16:56:54.0 Superior Well Services SWSI Snyder Thomas C 4.8% view
S 2010-06-02 16:53:32.0 Superior Well Services SWSI Snyder David Elmer 8.9% view
S 2010-06-02 16:53:14.0 Superior Well Services SWSI Snyder Richard G 8.4% view
B 2010-06-02 16:50:26.0 Superior Well Services SWSI Snyder Mark A 11.4% view
B 2010-02-16 12:56:49.0 Superior Well Services SWSI FMR LLC 5.611% view
S 2010-02-12 17:31:37.0 Superior Well Services SWSI KEELEY ASSET MANAGEMENT CORP 0.0% view
B 2010-02-12 16:26:51.0 Superior Well Services SWSI CHILTON INVESTMENT CO LLC 7.7% view
S 2010-02-09 15:06:57.0 Superior Well Services SWSI ROYCE & ASSOCIATES LLC 0.01% view
B 2010-01-04 17:26:48.0 Superior Well Services SWSI HARBINGER CAPITAL PARTNERS MASTER FUND I 5.6% view
S 2009-02-17 15:23:13.0 Superior Well Services SWSI WELLINGTON MANAGEMENT CO LLP 0.0% view
S 2009-01-05 12:05:27.0 Superior Well Services SWSI ROYCE & ASSOCIATES LLC 5.0% view
B 2008-04-08 10:53:46.0 Superior Well Services SWSI ROYCE & ASSOCIATES LLC 10.3% view
B 2008-02-14 12:46:59.0 Superior Well Services SWSI WELLINGTON MANAGEMENT CO LLP 7.55% view
B 2008-02-14 11:02:50.0 Superior Well Services SWSI KEELEY ASSET MANAGEMENT CORP 5.6% view
S 2008-01-31 13:10:20.0 Superior Well Services SWSI ROYCE & ASSOCIATES LLC 9.95% view
B 2007-11-06 12:14:11.0 Superior Well Services SWSI ROYCE & ASSOCIATES LLC 10.01% view
S 2006-12-14 17:15:39.0 Superior Well Services SWSI Reese Rhys R 5.3% view
S 2006-12-14 17:10:21.0 Superior Well Services SWSI Linaberger Jacob B 5.3% view
S 2006-12-14 17:09:56.0 Superior Well Services SWSI Snyder Thomas C 10.3% view
S 2006-12-14 17:06:36.0 Superior Well Services SWSI Snyder David Elmer 11.8% view
S 2006-12-14 17:04:01.0 Superior Well Services SWSI Snyder Dennis C 13.9% view
S 2006-12-14 17:03:55.0 Superior Well Services SWSI Snyder Richard G 13.9% view
S 2006-12-14 17:01:26.0 Superior Well Services SWSI Snyder Charles H JR 6.2% view
S 2006-12-14 16:59:11.0 Superior Well Services SWSI Wallace David E 5.3% view
B 2006-12-14 16:59:07.0 Superior Well Services SWSI Snyder Industries 5.7% view
S 2006-12-14 16:55:51.0 Superior Well Services SWSI Snyder Associated Companies 5.7% view
B 2006-12-14 16:51:42.0 Superior Well Services SWSI C 4.0% view
S 2006-12-14 16:50:14.0 Superior Well Services SWSI Snyder Mark A 10.9% view
S 2006-12-11 16:38:17.0 Superior Well Services SWSI GILDER GAGNON HOWE & CO LLC 4.3% view
B 2006-02-14 00:00:00.0 Superior Well Services SWSI GILDER GAGNON HOWE & CO LLC 8.1% view
B 2005-10-11 00:00:00.0 Superior Well Services SWSI GILDER GAGNON HOWE & CO LLC 8.0% view
B 2005-09-23 00:00:00.0 Superior Well Services SWSI Snyder Industries n/a view
S 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Mark A 15.2% view
B 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Charles H JR 8.4% view
S 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Richard G 19.6% view
B 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Associated Companies 8.4% view
B 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder David Elmer 16.4% view
B 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Thomas C 13.8% view
S 2005-09-21 00:00:00.0 Superior Well Services SWSI Snyder Dennis C 19.6% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Dennis C 22.1% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Charles H JR n/a view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI C n/a view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Linaberger Jacob B 7.0% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Wallace David E 7.3% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Mark A 17.3% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Richard G 22.1% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Reese Rhys R 7.3% view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Associated Companies n/a view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder Thomas C n/a view
B 2005-08-12 00:00:00.0 Superior Well Services SWSI Snyder David Elmer n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.