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SELIGMAN J
- As of  06/01/24, 04:39:22 AM:   214 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B -40.92% 2008-04-09 14:42:11.0 MENTOR GRAPHICS CORP ment 10.42% view
S 2008-02-07 18:43:48.0 McAfee MFE 6.15% view
S 2008-01-25 19:16:38.0 MONOLITHIC POWER SYSTEMS INC MPWR 6.8% view
S 2008-01-25 19:14:40.0 WD Media KMOG 0.0% view
B -39.07% 2008-01-25 19:12:24.0 ELECTRONICS FOR IMAGING INC EFII 12.5% view
B 2008-01-25 19:10:20.0 CHECK POINT SOFTWARE TECHNOLOGIES LTD n/a 5.24% view
B 2008-01-25 19:08:23.0 AMDOCS LTD n/a 5.62% view
S 2008-01-25 19:06:21.0 ELECTRONICS FOR IMAGING INC EFII 11.14% view
B -8.71% 2007-11-09 09:08:45.0 SYNOPSYS INC SNPS 10.02% view
B -13.34% 2007-04-10 10:02:55.0 SYNOPSYS INC SNPS 8.58% view
B 18.28% 2007-02-13 13:17:13.0 MONOLITHIC POWER SYSTEMS INC MPWR 12.17% view
B 2007-02-13 13:14:41.0 KOMAG INC KMOG 5.25% view
S 2007-02-13 13:12:03.0 CYMER INC CYMI 10.2% view
B -11.13% 2007-02-13 13:01:57.0 CYMER INC CYMI 10.23% view
B 2006-07-10 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 7.08% view
B 41.24% 2006-02-13 00:00:00.0 MONOLITHIC POWER SYSTEMS INC CUB 5.68% view
B 53.40% 2006-02-13 00:00:00.0 MERCURY INTERACTIVE CORP MERQ 5.7% view
S 2006-02-13 00:00:00.0 STEWART & STEVENSON SERVICES INC SVC 5.21% view
B 2005-10-11 00:00:00.0 BMC SOFTWARE INC BMC 4.91% view
S 2005-08-12 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC TTWO 6.97% view
S 2005-05-10 00:00:00.0 PHOTON DYNAMICS INC PHTN 4.21% view
S 2005-04-11 00:00:00.0 AVOCENT CORP IVIL 2.16% view
S 2005-02-18 00:00:00.0 MATTSON TECHNOLOGY INC MTSN 4.87% view
B 4.63% 2005-02-11 00:00:00.0 PHOTON DYNAMICS INC NTGR 7.8% view
B -13.64% 2005-02-11 00:00:00.0 CARREKER CORP PCOP 5.45% view
B 43.83% 2005-02-11 00:00:00.0 ASK JEEVES INC CDMS 16.59% view
S 2005-02-11 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC LAVA 6.44% view
B -40.97% 2005-02-11 00:00:00.0 AVOCENT CORP TTWO 11.48% view
S 2004-11-10 00:00:00.0 PHOTON DYNAMICS INC PHTN 3.36% view
B -17.59% 2004-10-12 00:00:00.0 WET SEAL INC WTSLA 10.43% view
S 2004-07-12 00:00:00.0 ACCELRYS PCOP 4.81% view
S 2004-06-15 00:00:00.0 ITRON INC ITRI 4.54% view
S 2004-05-10 00:00:00.0 MAGMA DESIGN AUTOMATION INC SEM 0.0% view
S 2004-04-13 00:00:00.0 INAMED CORP SYMC 4.4% view
B -1.56% 2004-02-11 00:00:00.0 PHARMACOPEIA INC ITRI 10.54% view
B 2004-02-11 00:00:00.0 LABORATORY CORP OF AMERICA HOLDINGS SEM 7.48% view
B -72.35% 2004-02-11 00:00:00.0 SYNOPSYS INC TTWO 6.41% view
B -48.30% 2004-02-11 00:00:00.0 AUTODESK INC LAVA 8.51% view
S 2003-12-10 00:00:00.0 THQ INC CSGS 0.0% view
S 2003-10-09 00:00:00.0 NETIQ CORP ntiq 0.0% view
B 51.90% 2003-08-08 00:00:00.0 RESOURCES CONNECTION INC RECN 4.98% view
S 2003-07-10 00:00:00.0 SYNOPSYS INC SNPS 8.13% view
S 2003-05-15 00:00:00.0 CSG SYSTEMS INTERNATIONAL INC VRST 8.5% view
B 46.05% 2003-02-13 00:00:00.0 WET SEAL INC CSGS 5.17% view
S 2003-02-11 00:00:00.0 RESOURCES CONNECTION INC AGIL 5.76% view
S 2003-02-11 00:00:00.0 CADMUS COMMUNICATIONS CORP ntiq 10.28% view
S 2003-02-11 00:00:00.0 HEALTHETECH INC ADSK 7.0% view
S 2003-02-11 00:00:00.0 THQ INC SYMC 4.31% view
S 2002-07-11 00:00:00.0 CORINTHIAN COLLEGES INC ESIO 7.97% view
S 2002-05-10 00:00:00.0 CORINTHIAN COLLEGES INC AVCT 3.45% view
S 2002-04-09 00:00:00.0 GLADSTONE CAPITAL CORP EFII 0.0% view
S 2002-03-08 00:00:00.0 RURAL CELLULAR CORP WCN 4.9% view
B -73.17% 2002-02-26 00:00:00.0 THQ INC thqi 9.09% view
S 2002-02-14 00:00:00.0 CUTTER & BUCK INC CBUK 0.0% view
B 2002-02-14 00:00:00.0 MUTUAL RISK MANAGEMENT LTD MLRMF 6.66% view
B -67.19% 2002-02-14 00:00:00.0 AMKOR TECHNOLOGY INC AMKR 8.11% view
B -25.44% 2002-02-14 00:00:00.0 SYNOPSYS INC SNPS 11.08% view
B 11.53% 2002-02-14 00:00:00.0 AVOCENT CORP AVCT 8.94% view
S 2002-02-14 00:00:00.0 VEECO INSTRUMENTS INC VECO 3.42% view
S 2001-12-10 00:00:00.0 LATTICE SEMICONDUCTOR CORP lscc 4.84% view
S 2001-11-13 00:00:00.0 SYMANTEC CORP SYMC 9.45% view
S 2001-11-13 00:00:00.0 ATMI INC ATMI 1.23% view
S 2001-10-12 00:00:00.0 DIAL CORP DL 0.0% view
B -75.64% 2001-09-21 00:00:00.0 CSG SYSTEMS INTERNATIONAL INC CSGS 10.63% view
S 2001-08-14 00:00:00.0 AMERICAN CAPITAL STRATEGIES LTD ACAS 4.63% view
B 12.98% 2001-05-10 00:00:00.0 ATMI INC ATMI 10.76% view
S 2001-05-10 00:00:00.0 HUMANA INC HUM 4.37% view
S 2001-05-10 00:00:00.0 MACROMEDIA INC MACR 4.51% view
S 2001-03-09 00:00:00.0 GARTNER GROUP INC IT 4.74% view
B 16.95% 2001-02-09 00:00:00.0 AUTODESK INC ADSK 11.51% view
S 2001-02-09 00:00:00.0 ELECTRO SCIENTIFIC INDUSTRIES INC ESIO 11.5% view
S 2001-02-01 00:00:00.0 CSG SYSTEMS INTERNATIONAL INC CSGS 10.38% view
B -70.34% 2001-02-01 00:00:00.0 ACTUATE CORP ACTU 6.17% view
B 20.83% 2001-02-01 00:00:00.0 ADAPTEC INC adpt 6.32% view
B -23.33% 2001-02-01 00:00:00.0 ELECTRONICS FOR IMAGING INC MCHP 6.71% view
B 8.26% 2001-02-01 00:00:00.0 AMERICAN CAPITAL STRATEGIES LTD ACAS 5.27% view
B -33.59% 2001-02-01 00:00:00.0 MEMBERWORKS INC MACR 6.25% view
B 43.71% 2001-02-01 00:00:00.0 SYNOPSYS INC IT 5.03% view
B -30.64% 2001-02-01 00:00:00.0 ENTEGRIS INC HUM 6.22% view
S 2001-02-01 00:00:00.0 SYMANTEC CORP WCN 7.46% view
S 2001-02-01 00:00:00.0 NOVELLUS SYSTEMS INC SDS 4.48% view
S 2000-11-09 00:00:00.0 ELECTRONICS FOR IMAGING INC SNPS 8.54% view
S 2000-10-16 00:00:00.0 SYNOPSYS INC SNPS 4.23% view
S 2000-09-08 00:00:00.0 CORRECTIONAL PROPERTIES TRUST CPV 11.01% view
S 2000-08-07 00:00:00.0 CORRECTIONAL PROPERTIES TRUST LMS 4.33% view
S 2000-07-18 00:00:00.0 COSTAR GROUP INC MBRS 4.9% view
S 2000-07-17 00:00:00.0 CSG SYSTEMS INTERNATIONAL INC CPV 4.53% view
B 10.51% 2000-06-12 00:00:00.0 RURAL CELLULAR CORP CSGS 10.11% view
S 2000-06-12 00:00:00.0 NAVIGANT CONSULTING INC APCC 10.27% view
S 2000-06-12 00:00:00.0 ELECTRO SCIENTIFIC INDUSTRIES INC NCI 7.77% view
S 2000-06-09 00:00:00.0 AMERICAN POWER CONVERSION CORPORATION CITP 4.12% view
S 2000-05-10 00:00:00.0 PROVINCE HEALTHCARE CO ESI 3.81% view
S 2000-05-10 00:00:00.0 AUTODESK INC USAP 5.55% view
S 2000-04-10 00:00:00.0 SM&A CORP PHTN 3.91% view
S 2000-04-10 00:00:00.0 ACCLAIM ENTERTAINMENT INC AKLM 0.0% view
S 2000-04-10 00:00:00.0 ANADIGICS INC ANAD 2.28% view
S 2000-03-09 00:00:00.0 PERSONNEL GROUP OF AMERICA INC CITP 12.27% view
B -65.42% 2000-02-10 00:00:00.0 SM&A CORP WINS 8.35% view
S 2000-02-10 00:00:00.0 CREDENCE SYSTEMS CORP CMOS 9.84% view
B -51.40% 2000-02-10 00:00:00.0 OLYMPIC STEEL INC ZEUS 9.09% view
S 2000-02-10 00:00:00.0 PSS WORLD MEDICAL INC PSSI 3.42% view
B -62.17% 2000-02-10 00:00:00.0 PHOTON DYNAMICS INC PHTN 6.14% view
B -51.29% 2000-02-10 00:00:00.0 NAVIGANT CONSULTING INC NCI 12.4% view
B -54.63% 2000-02-10 00:00:00.0 ELECTRONICS FOR IMAGING INC EFII 10.91% view
S 2000-02-10 00:00:00.0 ACCLAIM ENTERTAINMENT INC AKLM 7.98% view
B 100.07% 2000-02-10 00:00:00.0 AMERICAN POWER CONVERSION CORPORATION APCC 5.54% view
S 2000-02-10 00:00:00.0 MEMBERWORKS INC MBRS 5.31% view
S 2000-02-10 00:00:00.0 ASYST TECHNOLOGIES INC ASYT 1.54% view
B 212.69% 2000-02-10 00:00:00.0 SYNOPSYS INC SNPS 5.05% view
S 2000-02-10 00:00:00.0 CORNELL CORRECTIONS INC CRN 5.72% view
B -28.83% 2000-02-10 00:00:00.0 STAGE STORES INC HUM 7.95% view
B -42.00% 2000-02-10 00:00:00.0 FREDS INC JDAS 5.7% view
S 2000-02-10 00:00:00.0 NOVELLUS SYSTEMS INC AKLM 10.12% view
S 1999-12-09 00:00:00.0 COGNEX CORP VECO 9.12% view
B -31.75% 1999-11-08 00:00:00.0 ELECTRO SCIENTIFIC INDUSTRIES INC ESIO 10.65% view
S 1999-10-07 00:00:00.0 CASELLA WASTE SYSTEMS INC CWST 1.86% view
S 1999-10-07 00:00:00.0 KEMET CORP KEM 4.07% view
S 1999-10-07 00:00:00.0 AUTODESK INC ADSK 5.64% view
S 1999-09-10 00:00:00.0 AUTODESK INC ADSK 5.64% view
S 1999-08-10 00:00:00.0 UNIVERSAL STAINLESS & ALLOY PRODUCTS INC USAP 9.98% view
S 1999-08-10 00:00:00.0 ELECTRONIC ARTS INC ERTS 4.08% view
S 1999-07-09 00:00:00.0 UCAR INTERNATIONAL INC GTI 4.76% view
S 1999-06-10 00:00:00.0 MICROCHIP TECHNOLOGY INC MCHP 10.18% view
S 1999-06-10 00:00:00.0 ELECTRO SCIENTIFIC INDUSTRIES INC ESIO 9.39% view
B 19.79% 1999-05-10 00:00:00.0 LATTICE SEMICONDUCTOR CORP lscc 14.58% view
S 1999-05-10 00:00:00.0 US XPRESS ENTERPRISES INC XPRSA 4.92% view
B 82.42% 1999-05-04 00:00:00.0 VEECO INSTRUMENTS INC VECO 12.26% view
S 1999-04-12 00:00:00.0 BARR LABORATORIES INC BRL 4.9% view
S 1999-04-12 00:00:00.0 ASPECT TELECOMMUNICATIONS CORP ASPT 3.06% view
S 1999-03-10 00:00:00.0 AMERICAN HOMEPATIENT INC AHOM 0.0% view
B -36.56% 1999-02-12 00:00:00.0 CASELLA WASTE SYSTEMS INC CWST 11.6% view
B 1999-02-10 00:00:00.0 PROVINCE HEALTHCARE CO PRV 11.49% view
B 1999-02-10 00:00:00.0 PERSONNEL GROUP OF AMERICA INC CITP 12.71% view
B 21.52% 1999-02-09 00:00:00.0 LAMSON & SESSIONS CO LMS 5.8% view
B 1999-02-09 00:00:00.0 ASPECT TELECOMMUNICATIONS CORP ASPT 5.82% view
S 1999-02-09 00:00:00.0 CREDENCE SYSTEMS CORP CMOS 15.09% view
B 659.32% 1999-02-09 00:00:00.0 ANADIGICS INC ANAD 5.45% view
B -47.26% 1999-02-09 00:00:00.0 PSS WORLD MEDICAL INC PSSI 6.77% view
B 1999-02-09 00:00:00.0 CAPITAL SENIOR LIVING CORP hu*4mekh 6.98% view
B 41.30% 1999-02-09 00:00:00.0 ELECTRONICS FOR IMAGING INC EFII 10.57% view
B 1999-02-09 00:00:00.0 ACCLAIM ENTERTAINMENT INC AKLM 6.22% view
B 21.88% 1999-02-09 00:00:00.0 BARR LABORATORIES INC BRL 5.12% view
B 1999-02-09 00:00:00.0 MEMBERWORKS INC MBRS 17.93% view
B 0.48% 1999-02-09 00:00:00.0 PERFORMANCE FOOD GROUP CO PFGC 6.96% view
B 132.55% 1999-02-09 00:00:00.0 ZEBRA TECHNOLOGIES CORP zbra 7.01% view
B -74.48% 1999-02-09 00:00:00.0 CARRIAGE SERVICES INC CSV 12.34% view
B -16.28% 1999-02-09 00:00:00.0 AUTODESK INC ADSK 7.99% view
S 1999-02-09 00:00:00.0 TOTAL RENAL CARE HOLDINGS INC DVA 9.98% view
B 81.19% 1998-11-25 00:00:00.0 LATTICE SEMICONDUCTOR CORP lscc 11.2% view
S 1998-11-25 00:00:00.0 ANSYS INC ANSS 15.11% view
S 1998-10-16 00:00:00.0 ASYST TECHNOLOGIES INC ASYT 10.46% view
S 1998-09-17 00:00:00.0 CUMULUS MEDIA INC cmls 4.81% view
B 1998-09-17 00:00:00.0 CARRIAGE SERVICES INC CSV 9.56% view
S 1998-08-17 00:00:00.0 IN FOCUS SYSTEMS INC INFS 1.92% view
B -20.99% 1998-08-17 00:00:00.0 BLACK BOX CORP BBOX 18.67% view
S 1998-07-15 00:00:00.0 KULICKE & SOFFA INDUSTRIES INC klic 11.59% view
S 1998-07-15 00:00:00.0 PMC SIERRA INC ASYT 10.4% view
B 113.07% 1998-06-12 00:00:00.0 CORRECTIONAL PROPERTIES TRUST ATVI 8.66% view
S 1998-06-12 00:00:00.0 CARRIAGE SERVICES INC CSV 0.58% view
S 1998-05-18 00:00:00.0 CASTLE DENTAL CENTERS INC CITP 10.29% view
S 1998-04-14 00:00:00.0 AMERICAN HOMEPATIENT INC MBRS 4.45% view
S 1998-03-18 00:00:00.0 FACTSET RESEARCH SYSTEMS INC INFS 0.0% view
S 1998-02-18 00:00:00.0 IN FOCUS SYSTEMS INC CXR 13.5% view
B 44.18% 1998-02-12 00:00:00.0 PERSONNEL GROUP OF AMERICA INC ESIO 12.37% view
B -39.63% 1998-02-12 00:00:00.0 IN FOCUS SYSTEMS INC AHMS 5.21% view
S 1998-02-12 00:00:00.0 CREDENCE SYSTEMS CORP AHOM 12.77% view
S 1998-02-12 00:00:00.0 POLYMER GROUP INC FDS 13.56% view
B -11.65% 1998-02-12 00:00:00.0 KULICKE & SOFFA INDUSTRIES INC klic 6.72% view
B 69.11% 1998-02-12 00:00:00.0 ALLIED WASTE INDUSTRIES INC CWST 10.13% view
B 15.52% 1998-02-12 00:00:00.0 ACTIVISION INC ATVI 8.96% view
B -10.51% 1998-02-12 00:00:00.0 PMC SIERRA INC PMCS 5.68% view
S 1998-02-12 00:00:00.0 MEMBERWORKS INC ASYT 5.69% view
B 1998-02-12 00:00:00.0 KEMET CORP SNPS 13.3% view
B 1998-02-12 00:00:00.0 CARRIAGE SERVICES INC CRN 5.66% view
B 17.93% 1998-02-12 00:00:00.0 UNIVERSAL STAINLESS & ALLOY PRODUCTS INC STK 5.26% view
B -29.26% 1998-02-12 00:00:00.0 NOVELLUS SYSTEMS INC lscc 13.64% view
B 131.67% 1997-12-10 00:00:00.0 PARTY CITY CORP pcty 10.27% view
S 1997-11-26 00:00:00.0 KULICKE & SOFFA INDUSTRIES INC klic 4.81% view
S 1997-09-23 00:00:00.0 ARGYLE TELEVISION INC HTV 0.0% view
B 1997-09-23 00:00:00.0 US XPRESS ENTERPRISES INC XPRSA 4.35% view
S 1997-06-17 00:00:00.0 S3 INC SBLUQ 0.0% view
B -62.73% 1997-06-17 00:00:00.0 NOVELLUS SYSTEMS INC NVLS 10.22% view
B 8.44% 1997-05-19 00:00:00.0 ADE CORP ADEX 10.01% view
S 1997-04-09 00:00:00.0 ULTRATECH STEPPER INC UTEK 4.62% view
B 15.66% 1997-03-21 00:00:00.0 COX RADIO INC AW 10.89% view
S 1997-03-19 00:00:00.0 DENDRITE INTERNATIONAL INC HORC 14.91% view
B 53.32% 1997-02-12 00:00:00.0 IN FOCUS SYSTEMS INC AHMS 15.28% view
B 1997-02-12 00:00:00.0 LATTICE SEMICONDUCTOR CORP SBLUQ 6.23% view
B -78.35% 1997-02-12 00:00:00.0 ARCH COMMUNICATIONS GROUP INC AW 5.33% view
B -19.58% 1997-02-12 00:00:00.0 ACTIVISION INC SOL 7.17% view
S 1997-02-12 00:00:00.0 DENDRITE INTERNATIONAL INC ADEX 9.98% view
B -3.35% 1997-02-12 00:00:00.0 HORIZON MENTAL HEALTH MANAGEMENT INC ANSS 5.26% view
B 1997-02-12 00:00:00.0 ASYST TECHNOLOGIES INC KOMG 5.86% view
B -6.12% 1997-02-12 00:00:00.0 SYNOPSYS INC CPN 6.2% view
S 1997-02-12 00:00:00.0 COGNEX CORP CGNX 4.93% view
S 1996-11-08 00:00:00.0 ELECTROGLAS INC XPRSA 4.75% view
S 1996-08-09 00:00:00.0 PLANAR SYSTEMS INC ment 4.68% view
S 1996-04-12 00:00:00.0 LATTICE SEMICONDUCTOR CORP lscc 4.49% view
S 1996-03-21 00:00:00.0 SITEL CORP PDLI 1.55% view
B -12.24% 1996-02-16 00:00:00.0 CYPRESS SEMICONDUCTOR CORP ESIO 7.82% view
B -10.89% 1996-02-02 00:00:00.0 PROTEIN DESIGN LABS INC ASPT 5.86% view
B -10.77% 1996-02-02 00:00:00.0 ZILOG INC lscc 8.85% view
B -59.47% 1996-02-02 00:00:00.0 SUNGARD DATA SYSTEMS INC SDS 4.96% view
B -11.82% 1996-02-02 00:00:00.0 PLANAR SYSTEMS INC SWW 5.03% view
B 52.67% 1996-02-02 00:00:00.0 CYPRESS SEMICONDUCTOR CORP ment 5.12% view
B 47.06% 1996-02-02 00:00:00.0 SANMINA CORP XPRSA 5.82% view
B 38.43% 1996-02-02 00:00:00.0 MERIX CORP MERX 7.07% view
B 1995-10-11 00:00:00.0 BELL MICROPRODUCTS INC BELM 10.86% view
S 1995-09-18 00:00:00.0 ASYST TECHNOLOGIES INC EXAR 2.47% view
S 1995-07-20 00:00:00.0 MERIX CORP MERX n/a view
B -11.43% 1995-06-19 00:00:00.0 ELECTRONICS FOR IMAGING INC EFII n/a view
B -34.09% 1995-06-14 00:00:00.0 ELECTRONICS FOR IMAGING INC EFII n/a view
B -49.00% 1995-04-10 00:00:00.0 EXAR CORP EXAR 6.17% view
B 86.96% 1995-02-09 00:00:00.0 ASYST TECHNOLOGIES INC ASYT 7.58% 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.
** Since most institutions are long investors, only returns for long transactions are shown here.