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SIPX - As of  04/30/25, 01:03:22 PM:   104 Insider Transactions.

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

Email this page to a friend.    Insider Transactions for SIPX

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2007-05-17 17:22:46.0 SIPEX CORP sipx EXAR CORP 54.0% view
S 2007-05-14 14:36:16.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 45.84% view
B 2007-02-14 17:11:21.0 SIPEX CORP sipx PEQUOT CAPITAL MANAGEMENT INC 6.5% view
S 2007-02-13 16:11:36.0 SIPEX CORP sipx KENNEDY CAPITAL MANAGEMENT INC 1.2% view
S 2007-02-08 19:48:59.0 SIPEX CORP sipx DIMENSIONAL FUND ADVISORS INC 4.6% view
S 2007-02-01 20:32:44.0 SIPEX CORP sipx DIMENSIONAL FUND ADVISORS INC 4.6% view
S 2006-02-14 00:00:00.0 SIPEX CORP sipx KENNEDY CAPITAL MANAGEMENT INC 8.0% view
B 2006-02-06 00:00:00.0 SIPEX CORP sipx DIMENSIONAL FUND ADVISORS INC 5.22% view
S 2006-01-26 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 45.84% view
B 2005-02-15 00:00:00.0 SIPEX CORP sipx KENNEDY CAPITAL MANAGEMENT INC 9.4% view
B 2005-02-14 00:00:00.0 SIPEX CORP sipx WASATCH ADVISORS INC n/a view
S 2005-02-09 00:00:00.0 SIPEX CORP sipx DIMENSIONAL FUND ADVISORS INC 5.13% view
B 2004-10-20 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 47.89% view
S 2004-09-10 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 3.31% view
S 2004-08-09 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 40.18% view
B 2004-04-30 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 40.18% view
B 2004-02-27 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 38.8% view
S 2004-02-13 00:00:00.0 SIPEX CORP sipx KENNEDY CAPITAL MANAGEMENT INC 7.2% view
S 2004-02-11 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 13.79% view
B 2004-02-06 00:00:00.0 SIPEX CORP sipx DIMENSIONAL FUND ADVISORS INC 5.91% view
S 2004-01-09 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 3.0% view
S 2003-10-09 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 13.95% view
S 2003-09-18 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 3.0% view
S 2003-09-10 00:00:00.0 SIPEX CORP sipx MARXE AUSTIN W & GREENHOUSE DAVID M 0.03% view
S 2003-06-03 00:00:00.0 SIPEX CORP sipx ALONIM INVESTMENTS INC 21.71% view
S 2003-05-14 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 1.0% view
B 2003-05-05 00:00:00.0 SIPEX CORP sipx 4080661 CANADA INC 21.71% view
B 2003-02-18 00:00:00.0 SIPEX CORP sipx KENNEDY CAPITAL MANAGEMENT INC 8.6% view
S 2003-02-14 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 2.7% view
B 2003-02-13 00:00:00.0 SIPEX CORP sipx MARXE AUSTIN W & GREENHOUSE DAVID M 7.8% view
B 2003-02-13 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 19.83% view
S 2003-02-10 00:00:00.0 SIPEX CORP sipx PRICE T ROWE ASSOCIATES INC 0.0% view
S 2002-09-26 00:00:00.0 SIPEX CORP sipx RS INVESTMENT MANAGEMENT CO LLC 4.3% view
B 2002-09-10 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 18.67% view
B 2002-07-09 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 10.38% view
B 2002-03-07 00:00:00.0 SIPEX CORP sipx RS INVESTMENT MANAGEMENT CO LLC 8.3% view
S 2002-02-22 00:00:00.0 SIPEX CORP sipx PRICE T ROWE ASSOCIATES INC 8.9% view
S 2002-02-15 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS LLC 12.0% view
S 2002-02-14 00:00:00.0 SIPEX CORP sipx PRICE T ROWE ASSOCIATES INC 8.9% view
S 2002-02-14 00:00:00.0 SIPEX CORP sipx PILGRIM BAXTER & ASSOCIATES LTD 0.0% view
B 2002-02-13 00:00:00.0 SIPEX CORP sipx STATE OF WISCONSIN INVESTMENT BOARD 9.35% view
S 2002-02-06 00:00:00.0 SIPEX CORP sipx A I M MANAGEMENT GROUP INC 0.0% view
S 2001-04-09 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 0.0% view
B 2001-03-09 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 4.9% view
S 2001-02-22 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 2001-02-15 00:00:00.0 SIPEX CORP sipx RS INVESTMENT MANAGEMENT CO LLC 5.2% view
B 2001-02-14 00:00:00.0 SIPEX CORP sipx PILGRIM BAXTER & ASSOCIATES LTD 6.07% view
S 2001-02-13 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 4.4% view
S 2001-02-12 00:00:00.0 SIPEX CORP sipx PRICE T ROWE ASSOCIATES INC 10.3% view
S 2001-02-12 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 3.9% view
S 2001-02-09 00:00:00.0 SIPEX CORP sipx A I M MANAGEMENT GROUP INC 7.6% view
B 2001-01-30 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 9.5% view
S 2001-01-10 00:00:00.0 SIPEX CORP sipx AMVESCAP PLC 0.0% view
S 2000-10-16 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 5.6% view
B 2000-05-22 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 6.7% view
S 2000-04-12 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 4.6% view
B 2000-03-28 00:00:00.0 SIPEX CORP sipx PILGRIM BAXTER & ASSOCIATES LTD 3.05% view
B 2000-03-16 00:00:00.0 SIPEX CORP sipx DEL ARROZ MANUEL 14.4% view
S 2000-02-18 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
S 2000-02-15 00:00:00.0 SIPEX CORP sipx JANUS CAPITAL CORP 0.0% view
S 2000-02-14 00:00:00.0 SIPEX CORP sipx CAPITAL RESEARCH & MANAGEMENT CO 4.4% view
B 2000-02-14 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 11.0% view
S 2000-02-11 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 12.2% view
B 2000-02-11 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 8.1% view
S 2000-02-04 00:00:00.0 SIPEX CORP sipx AMVESCAP PLC 0.0% view
S 2000-01-10 00:00:00.0 SIPEX CORP sipx CAPITAL RESEARCH & MANAGEMENT CO 4.4% view
B 2000-01-10 00:00:00.0 SIPEX CORP sipx PRICE T ROWE ASSOCIATES INC 11.6% view
S 1999-11-12 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 1999-11-12 00:00:00.0 SIPEX CORP sipx WEST HIGHLAND CAPITAL INC 6.6% view
S 1999-07-13 00:00:00.0 SIPEX CORP sipx MORGAN J P & CO INC 0.4% view
B 1999-06-09 00:00:00.0 SIPEX CORP sipx CAPITAL RESEARCH & MANAGEMENT CO 10.4% view
B 1999-03-11 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 12.9% view
B 1999-02-23 00:00:00.0 SIPEX CORP sipx MORGAN J P & CO INC 5.4% view
B 1999-02-17 00:00:00.0 SIPEX CORP sipx BROWN INVESTMENT ADVISORY & TRUST CO 2.1% view
B 1999-02-12 00:00:00.0 SIPEX CORP sipx JANUS CAPITAL CORP 5.1% view
S 1999-02-11 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 1999-02-11 00:00:00.0 SIPEX CORP sipx AMVESCAP PLC 8.69% view
S 1999-02-09 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
S 1999-02-09 00:00:00.0 SIPEX CORP sipx TRACTEBEL SA 0.0% view
S 1999-01-19 00:00:00.0 SIPEX CORP sipx PILGRIM BAXTER & ASSOCIATES LTD 9.85% view
S 1998-12-15 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 3.4% view
S 1998-09-18 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
S 1998-09-10 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
S 1998-09-10 00:00:00.0 SIPEX CORP sipx JANUS CAPITAL CORP 4.1% view
B 1998-08-17 00:00:00.0 SIPEX CORP sipx MASSACHUSETTS FINANCIAL SERVICES CO 10.1% view
S 1998-03-09 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
S 1998-02-12 00:00:00.0 SIPEX CORP sipx INVESCO PLC 8.5% view
S 1998-02-11 00:00:00.0 SIPEX CORP sipx FMR CORP n/a view
B 1998-02-11 00:00:00.0 SIPEX CORP sipx INVESCO PLC 8.5% view
B 1998-02-09 00:00:00.0 SIPEX CORP sipx JANUS CAPITAL CORP 10.2% view
S 1998-02-09 00:00:00.0 SIPEX CORP sipx TRACTEBEL SA 7.86% view
S 1998-01-27 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 1998-01-09 00:00:00.0 SIPEX CORP sipx PILGRIM BAXTER & ASSOCIATES LTD 10.39% view
S 1997-12-08 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 1997-09-09 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 13.0% view
S 1997-07-09 00:00:00.0 SIPEX CORP sipx FMR CORP n/a view
B 1997-05-08 00:00:00.0 SIPEX CORP sipx FMR CORP n/a view
S 1997-04-10 00:00:00.0 SIPEX CORP sipx STRONG CAPITAL MANAGEMENT INC ET AL 2.9% view
S 1997-02-14 00:00:00.0 SIPEX CORP sipx STRONG CAPITAL MANAGEMENT INC ET AL 7.7% view
B 1997-02-12 00:00:00.0 SIPEX CORP sipx DELAWARE MANAGEMENT HOLDINGS INC 5.3% view
B 1997-02-12 00:00:00.0 SIPEX CORP sipx A I M MANAGEMENT GROUP INC 9.4% view
B 1997-02-12 00:00:00.0 SIPEX CORP sipx TRACTEBEL SA 21.8% view
B 1997-01-31 00:00:00.0 SIPEX CORP sipx PUTNAM INVESTMENTS INC 12.0% view
B 1996-11-12 00:00:00.0 SIPEX CORP sipx STRONG CAPITAL MANAGEMENT INC ET AL 10.4% 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.