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SELIGMAN J
- As of  11/10/24, 01:06:34 PM:   97 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B -20.44% 2008-04-09 14:42:11.0 MONOLITHIC POWER SYSTEMS INC MPWR 10.68% view
B -40.92% 2008-04-09 14:40:55.0 MENTOR GRAPHICS CORP ment 10.42% view
S 2008-02-07 18:43:48.0 CYMER INC CYMI 5.1% view
S 2008-01-25 19:20:45.0 McAfee MFE 6.15% view
B -18.92% 2008-01-25 19:16:38.0 SYNOPSYS INC SNPS 13.35% view
S 2008-01-25 19:16:01.0 ORBOTECH LTD n/a 0.0% view
S 2008-01-25 19:15:19.0 MONOLITHIC POWER SYSTEMS INC MPWR 6.8% view
B -44.97% 2008-01-25 19:14:40.0 MENTOR GRAPHICS CORP ment 5.8% view
S 2008-01-25 19:13:52.0 McAfee MFE 6.15% view
S 2008-01-25 19:13:10.0 WD Media KMOG 0.0% view
B -41.94% 2008-01-25 19:12:24.0 HARVARD BIOSCIENCE INC HBIO 5.29% view
B 2008-01-25 19:11:47.0 GEMSTAR TV GUIDE INTERNATIONAL INC GMST 5.49% view
B -39.07% 2008-01-25 19:11:06.0 ELECTRONICS FOR IMAGING INC EFII 12.5% view
S 2008-01-25 19:10:20.0 DIGITAL RIVER INC DRIV 0.0% view
B -38.28% 2008-01-25 19:09:41.0 CYMER INC CYMI 10.55% view
B 2008-01-25 19:09:04.0 CHECK POINT SOFTWARE TECHNOLOGIES LTD n/a 5.24% view
B 2008-01-25 19:08:23.0 CATALYST SEMICONDUCTOR INC CATS 11.1% view
B -14.61% 2008-01-25 19:07:43.0 BMC SOFTWARE INC BMC 6.02% view
B 2008-01-25 19:06:59.0 AMDOCS LTD n/a 5.62% view
B -73.52% 2008-01-25 19:06:21.0 ADVOCAT INC AVCA 6.21% view
B -47.58% 2007-12-07 12:15:36.0 CYMER INC CYMI 10.29% view
S 2007-11-14 09:26:56.0 ELECTRONICS FOR IMAGING INC EFII 11.14% view
B -55.53% 2007-11-09 09:08:45.0 ELECTRONICS FOR IMAGING INC EFII 11.14% view
S 2007-08-02 11:06:12.0 CYMER INC CYMI 4.91% view
B -8.71% 2007-07-10 15:00:09.0 SYNOPSYS INC SNPS 10.02% view
S 2007-04-10 10:02:55.0 CADMUS COMMUNICATIONS CORP CDMS 0.0% view
B 2007-02-13 13:18:37.0 XYRATEX LTD n/a 0.0% view
B -13.34% 2007-02-13 13:17:58.0 SYNOPSYS INC SNPS 8.58% view
S 2007-02-13 13:17:13.0 STEWART & STEVENSON SERVICES INC SVC 0.0% view
B 2007-02-13 13:16:24.0 ORBOTECH LTD n/a 7.34% view
B 18.28% 2007-02-13 13:15:34.0 MONOLITHIC POWER SYSTEMS INC MPWR 12.17% view
S 2007-02-13 13:14:41.0 MERCURY INTERACTIVE CORP MERQ 0.0% view
B 14.60% 2007-02-13 13:14:02.0 McAfee MFE 7.98% view
B 2007-02-13 13:12:50.0 KOMAG INC KMOG 5.25% view
B -35.70% 2007-02-13 13:12:03.0 ELECTRONICS FOR IMAGING INC EFII 7.17% view
S 2007-02-13 13:10:53.0 DIGITAL RIVER INC DRIV 5.72% view
S 2007-02-13 13:10:07.0 CYMER INC CYMI 10.2% view
S 2007-02-13 13:01:57.0 CUBIC CORP CUB 4.14% view
S 2007-02-13 13:01:02.0 CADMUS COMMUNICATIONS CORP CDMS 13.16% view
B -11.13% 2006-12-08 11:35:23.0 CYMER INC CYMI 10.23% view
B 124.81% 2006-09-01 17:16:20.0 MONOLITHIC POWER SYSTEMS INC MPWR 10.09% view
S 2006-07-10 00:00:00.0 CARREKER CORP CANI 0.0% view
S 2006-05-10 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 7.08% view
B 2006-03-06 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 10.6% view
B 2006-02-13 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 9.18% view
B 0.24% 2006-02-13 00:00:00.0 CUBIC CORP CUB 5.68% view
B 41.24% 2006-02-13 00:00:00.0 CARREKER CORP CANI 11.77% view
B 27.48% 2006-02-13 00:00:00.0 CADMUS COMMUNICATIONS CORP CDMS 18.06% view
B 2006-02-13 00:00:00.0 MERCURY INTERACTIVE CORP MERQ 5.7% view
B 53.40% 2006-02-13 00:00:00.0 DIGITAL RIVER INC DRIV 6.44% view
B 17.61% 2006-02-13 00:00:00.0 SYNOPSYS INC SNPS 6.93% view
B 2006-02-13 00:00:00.0 STEWART & STEVENSON SERVICES INC SVC 5.21% view
S 2005-12-13 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 8.65% view
S 2005-10-11 00:00:00.0 MEMC ELECTRONIC MATERIALS INC WFR 3.51% view
S 2005-09-12 00:00:00.0 BMC SOFTWARE INC BMC 4.91% view
B 2005-08-12 00:00:00.0 MONOLITHIC POWER SYSTEMS INC 770466789 11.34% view
S 2005-08-12 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC TTWO 0.0% view
S 2005-06-10 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 4.42% view
S 2005-05-10 00:00:00.0 MAGMA DESIGN AUTOMATION INC LAVA 0.0% view
S 2005-04-11 00:00:00.0 PHOTON DYNAMICS INC PHTN 5.04% view
S 2005-04-11 00:00:00.0 NETGEAR INC NTGR 4.21% view
S 2005-04-11 00:00:00.0 ACCELRYS PCOP 0.0% view
S 2005-04-11 00:00:00.0 AVOCENT CORP AVCT 4.81% view
S 2005-03-07 00:00:00.0 IVILLAGE INC IVIL 2.16% view
B 2005-02-18 00:00:00.0 IVILLAGE INC IVIL 12.69% view
S 2005-02-18 00:00:00.0 MATTSON TECHNOLOGY INC MTSN 3.49% view
S 2005-02-18 00:00:00.0 ASK JEEVES INC ASKJ 4.87% view
B 35.32% 2005-02-11 00:00:00.0 BMC SOFTWARE INC BMC 6.18% view
S 2005-02-11 00:00:00.0 PHOTON DYNAMICS INC PHTN 15.71% view
B 4.63% 2005-02-11 00:00:00.0 NETGEAR INC NTGR 7.8% view
B 30.64% 2005-02-11 00:00:00.0 MATTSON TECHNOLOGY INC MTSN 5.26% view
B -23.83% 2005-02-11 00:00:00.0 CARREKER CORP CANI 10.9% view
B -13.64% 2005-02-11 00:00:00.0 ACCELRYS PCOP 5.45% view
B 179.84% 2005-02-11 00:00:00.0 MEMC ELECTRONIC MATERIALS INC WFR 9.48% view
B 2005-02-11 00:00:00.0 ASK JEEVES INC ASKJ 6.48% view
B 43.83% 2005-02-11 00:00:00.0 CADMUS COMMUNICATIONS CORP CDMS 16.59% view
S 2005-02-11 00:00:00.0 SYNOPSYS INC SNPS 5.8% view
B -59.96% 2005-02-11 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC TTWO 11.6% view
S 2005-02-11 00:00:00.0 MAGMA DESIGN AUTOMATION INC LAVA 6.44% view
B 2005-02-11 00:00:00.0 STEWART & STEVENSON SERVICES INC SVC 5.15% view
B -3.91% 2005-02-11 00:00:00.0 AVOCENT CORP AVCT 5.67% view
B -40.97% 2004-12-09 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC TTWO 11.48% view
B -42.89% 2004-11-10 00:00:00.0 CARREKER CORP CANI 10.13% view
B -15.45% 2004-10-12 00:00:00.0 PHOTON DYNAMICS INC PHTN 15.81% view
S 2004-10-12 00:00:00.0 LABORATORY CORP OF AMERICA HOLDINGS LH 3.36% view
S 2004-10-12 00:00:00.0 MAGMA DESIGN AUTOMATION INC LAVA 8.39% view
S 2004-09-10 00:00:00.0 WET SEAL INC WTSLA 0.0% view
B -17.59% 2004-07-12 00:00:00.0 PHOTON DYNAMICS INC PHTN 10.43% view
S 2004-07-12 00:00:00.0 ITRON INC ITRI 1.58% view
S 2004-06-15 00:00:00.0 ACCELRYS PCOP 4.97% view
S 2004-06-15 00:00:00.0 TAKE TWO INTERACTIVE SOFTWARE INC TTWO 4.81% view
B 6.24% 2004-06-15 00:00:00.0 WET SEAL INC WTSLA 12.64% view
S 2004-05-10 00:00:00.0 ITRON INC ITRI 9.36% view
S 2004-05-10 00:00:00.0 AUTODESK INC ADSK 4.54% view
B -57.82% 2004-05-10 00:00:00.0 MAGMA DESIGN AUTOMATION INC LAVA 10.54% view
S 2004-04-13 00:00:00.0 SELECT MEDICAL CORP SEM 3.17% 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.