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SUPX - As of  05/15/24, 04:42:19 PM:   39 Insider Transactions.

Sector: Technology    Industry: Semiconductor - Integrated Circuits
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.85

Email this page to a friend.    Insider Transactions for SUPX

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2014-03-10 14:16:19.0 SUPERTEX INC SUPX WELLINGTON MANAGEMENT CO LLP 8.62% view
S 2014-02-10 09:26:12.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 2.94% view
B 2014-01-30 14:09:35.0 SUPERTEX INC SUPX PRICE T ROWE ASSOCIATES INC 7.0% view
B 2013-02-11 14:45:19.0 SUPERTEX INC SUPX VANGUARD GROUP INC 7.53% view
S 2013-02-06 11:52:02.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 2.1% view
B 2012-02-10 18:10:24.0 SUPERTEX INC SUPX COLUMBIA WANGER ASSET MANAGEMENT LLC 7.3% view
B 2012-02-10 11:02:20.0 SUPERTEX INC SUPX PRICE T ROWE ASSOCIATES INC 0.0% view
S 2012-01-23 14:31:31.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 5.55% view
S 2011-05-04 08:00:16.0 SUPERTEX INC SUPX COLUMBIA WANGER ASSET MANAGEMENT LLC 0.0% view
B 2011-02-10 17:55:11.0 SUPERTEX INC SUPX COLUMBIA WANGER ASSET MANAGEMENT LLC 5.4% view
B 2011-02-08 14:58:33.0 SUPERTEX INC SUPX BlackRock Inc 12.3% view
B 2010-02-10 16:52:31.0 SUPERTEX INC supx COLUMBIA WANGER ASSET MANAGEMENT LP 5.28% view
B 2010-01-29 15:35:16.0 SUPERTEX INC supx BlackRock Inc 7.03% view
B 2010-01-07 10:55:48.0 SUPERTEX INC supx ROYCE & ASSOCIATES LLC 11.0% view
B 2009-09-09 13:07:21.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 10.43% view
S 2009-09-01 15:59:19.0 SUPERTEX INC SUPX MICROCHIP TECHNOLOGY INC 7.4% view
B 2009-03-24 16:20:37.0 SUPERTEX INC SUPX MICROCHIP TECHNOLOGY INC 6.1% view
S 2009-02-17 11:13:48.0 SUPERTEX INC SUPX RIMA MANAGEMENT n/a view
S 2009-02-06 19:10:49.0 SUPERTEX INC SUPX COLUMBIA WANGER ASSET MANAGEMENT LP 9.99% view
S 2008-12-23 16:55:45.0 SUPERTEX INC SUPX MICROCHIP TECHNOLOGY INC 5.4% view
B 2008-02-11 12:50:28.0 SUPERTEX INC SUPX FMR LLC 10.74% view
B 2008-02-07 14:30:35.0 SUPERTEX INC SUPX Tygh Capital Management n/a view
S 2008-01-31 13:10:32.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 10.24% view
B 2007-08-02 13:08:22.0 SUPERTEX INC SUPX ROYCE & ASSOCIATES LLC 10.18% view
S 2007-02-14 18:57:05.0 SUPERTEX INC SUPX WASATCH ADVISORS INC n/a view
S 2007-01-12 13:47:21.0 SUPERTEX INC SUPX COLUMBIA WANGER ASSET MANAGEMENT LP n/a view
S 2006-02-14 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC n/a view
B 2006-02-14 00:00:00.0 SUPERTEX INC SUPX FMR CORP n/a view
S 2005-12-08 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC n/a view
S 2005-02-08 00:00:00.0 SUPERTEX INC SUPX KENNEDY CAPITAL MANAGEMENT INC 10.4% view
S 2004-09-10 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC 12.06% view
S 2004-04-22 00:00:00.0 SUPERTEX INC SUPX PAO FRANK 4.1% view
S 2004-02-18 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC n/a view
B 2004-02-13 00:00:00.0 SUPERTEX INC SUPX KENNEDY CAPITAL MANAGEMENT INC 5.9% view
S 2003-08-11 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC 7.0% view
B 2003-02-14 00:00:00.0 SUPERTEX INC SUPX WASATCH ADVISORS INC 6.89% view
B 2002-02-14 00:00:00.0 SUPERTEX INC SUPX ACCOUNT MANAGEMENT CORP 7.4% view
S 2002-02-14 00:00:00.0 SUPERTEX INC SUPX PAO FRANK 6.46% view
S 2002-02-14 00:00:00.0 SUPERTEX INC SUPX BERNSTEIN SANFORD C & CO INC 0.0% 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.