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TWENTIETH CENTURY COMPANIES INC
- As of  04/30/24, 05:42:10 PM:   81 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 3.16% 1998-10-06 00:00:00.0 LAB HOLDINGS INC LABS 10.1% view
B 1998-02-04 00:00:00.0 MCAFEE ASSOCIATES INC net 12.0% view
B -36.62% 1998-02-04 00:00:00.0 BMC SOFTWARE INC BMC 12.0% view
B 57.74% 1998-02-04 00:00:00.0 TELLABS INC TLAB 12.0% view
B -0.45% 1998-02-04 00:00:00.0 SUPERIOR INDUSTRIES INTERNATIONAL INC SUP 8.1% view
B 98.94% 1998-02-04 00:00:00.0 ELECTRONICS FOR IMAGING INC EFII 12.0% view
B -20.27% 1998-02-04 00:00:00.0 RADISYS CORP RSYS 12.0% view
B 1998-02-04 00:00:00.0 NBTY INC NBTY 12.0% view
B 1998-02-04 00:00:00.0 ACCUSTAFF INC mps 12.0% view
B 16.62% 1998-02-04 00:00:00.0 IDEC PHARMACEUTICALS CORP BEC 6.2% view
S 1998-02-04 00:00:00.0 ACTION PERFORMANCE COMPANIES INC ADSK 5.9% view
B 1998-02-04 00:00:00.0 STARBUCKS CORP STGS 7.6% view
B 1998-02-04 00:00:00.0 STORAGE TECHNOLOGY CORP PSFT 12.0% view
B 9.83% 1998-02-04 00:00:00.0 NATIONAL TECHTEAM INC lscc 12.0% view
B 123.95% 1997-02-11 00:00:00.0 GLENAYRE TECHNOLOGIES INC RWY 12.0% view
B 1997-02-11 00:00:00.0 INFORMIX CORP ASCL 12.0% view
B 8.89% 1997-02-11 00:00:00.0 GENZYME CORP GENZ 12.0% view
B -18.54% 1997-02-11 00:00:00.0 QUALCOMM INC QCOM 12.0% view
B -6.64% 1997-02-10 00:00:00.0 FSI INTERNATIONAL INC FSII 12.0% view
B -60.52% 1997-02-10 00:00:00.0 CEPHALON INC CEPH 12.0% view
B 65.10% 1997-02-10 00:00:00.0 FILENET CORP FILE 12.0% view
B 1997-02-10 00:00:00.0 BIOGEN INC BGEN 12.0% view
B 34.26% 1997-02-10 00:00:00.0 CERNER CORP CERN 12.0% view
B 1997-02-10 00:00:00.0 SYBASE INC SYBS 12.0% view
B -58.90% 1997-02-07 00:00:00.0 S3 INC TRID 12.0% view
B 87.35% 1997-02-07 00:00:00.0 ULTRATECH STEPPER INC STE 12.0% view
S 1997-02-07 00:00:00.0 3COM CORP TLAB 6.0% view
B 5.54% 1997-02-06 00:00:00.0 RADISYS CORP SBUX 5.1% view
B 34.39% 1997-02-06 00:00:00.0 STORAGE TECHNOLOGY CORP GRB 6.5% view
B 1997-02-05 00:00:00.0 BE AEROSPACE INC BEAV 7.0% view
B 69.59% 1997-02-05 00:00:00.0 P PCOM 7.5% view
B -28.92% 1997-02-05 00:00:00.0 BRIGHTPOINT INC CELL 6.1% view
B 1997-02-05 00:00:00.0 NBTY INC NBTY 5.3% view
B -61.49% 1997-02-05 00:00:00.0 NATIONAL TECHTEAM INC TEAM 6.0% view
B 1997-02-03 00:00:00.0 SEAFIELD CAPITAL CORP LABS 6.6% view
S 1997-02-03 00:00:00.0 PEOPLESOFT INC PSFT 5.4% view
B 2.71% 1996-02-13 00:00:00.0 ADOBE SYSTEMS INC ADBE 5.3% view
B -69.14% 1996-02-12 00:00:00.0 GLENAYRE TECHNOLOGIES INC GEMS 5.4% view
B 1996-02-12 00:00:00.0 FSI INTERNATIONAL INC SBLUQ 9.1% view
B 1996-02-12 00:00:00.0 RENT WAY INC PCLE 6.8% view
B 26.56% 1996-02-12 00:00:00.0 TRIDENT MICROSYSTEMS INC TRID 7.5% view
B -57.53% 1996-02-12 00:00:00.0 CYBEROPTICS CORP cybe 8.6% view
B -7.13% 1996-02-12 00:00:00.0 CEPHALON INC CEPH 6.6% view
B -29.12% 1996-02-12 00:00:00.0 STERIS CORP STE 8.4% view
B -9.03% 1996-02-12 00:00:00.0 ASYST TECHNOLOGIES INC ASYT 6.6% view
B -53.49% 1996-02-12 00:00:00.0 BIO VASCULAR INC syno 5.3% view
B -61.23% 1996-02-12 00:00:00.0 GENZYME CORP GENZ 6.7% view
B -51.95% 1996-02-12 00:00:00.0 INTUIT INC INTU 8.3% view
B 1996-02-12 00:00:00.0 APPLIED MATERIALS INC PSFT 5.6% view
S 1996-02-12 00:00:00.0 CERNER CORP QCOM 8.4% view
B -36.16% 1996-02-09 00:00:00.0 SYBASE INC INFS 12.0% view
B 1996-02-09 00:00:00.0 SEITEL INC OHP 12.0% view
B -15.90% 1996-02-09 00:00:00.0 TELLABS INC TLAB 12.0% view
B -1.35% 1996-02-09 00:00:00.0 MICROCHIP TECHNOLOGY INC MCHP 12.0% view
S 1996-02-09 00:00:00.0 3COM CORP COMS 7.6% view
B 1996-02-09 00:00:00.0 AUTODESK INC STK 12.0% view
B 29.98% 1996-02-09 00:00:00.0 KLA INSTRUMENTS CORP KLAC 12.0% view
B 1996-02-09 00:00:00.0 HEALTHCARE COMPARE CORP FHCC 12.0% view
B 85.23% 1995-02-09 00:00:00.0 PARAMETRIC TECHNOLOGY CORP PMTC 12.0% view
B 55.79% 1995-02-09 00:00:00.0 IN FOCUS SYSTEMS INC INFS 5.2% view
B 1995-02-09 00:00:00.0 ASPECT TELECOMMUNICATIONS CORP ASPT 12.0% view
B 1995-02-09 00:00:00.0 OXFORD HEALTH PLANS INC OHP 8.6% view
B 35.10% 1995-02-09 00:00:00.0 ALTERA CORP ALTR 12.0% view
B -32.38% 1995-02-09 00:00:00.0 TELLABS INC ccbl 8.6% view
B 1995-02-09 00:00:00.0 CIRRUS LOGIC INC AKLM 12.0% view
B -31.91% 1995-02-09 00:00:00.0 MICROCHIP TECHNOLOGY INC COT 12.0% view
B -37.89% 1995-02-09 00:00:00.0 AMERICAN POWER CONVERSION CORPORATION ELY 12.0% view
B -30.49% 1995-02-09 00:00:00.0 ELECTRONIC ARTS INC XLNX 12.0% view
B 1.50% 1995-02-09 00:00:00.0 CHIRON CORP COMS 9.9% view
B 1995-02-09 00:00:00.0 AUTODESK INC NXTL 12.0% view
B 1995-02-09 00:00:00.0 BEST BUY CO INC STK 8.4% view
B -42.00% 1995-02-09 00:00:00.0 APPLIED MATERIALS INC KLAC 5.3% view
B 8.24% 1995-02-09 00:00:00.0 NOVELLUS SYSTEMS INC LRCX 12.0% view
B 104.30% 1995-02-08 00:00:00.0 GYMBOREE CORP SLR 12.0% view
B -21.47% 1995-02-08 00:00:00.0 SYMANTEC CORP DELL 9.7% view
B 1995-02-08 00:00:00.0 QUALCOMM INC FHCC 7.3% view
B 1994-02-11 00:00:00.0 ORACLE SYSTEMS CORP ORCL 5.3% view
B -34.06% 1994-02-11 00:00:00.0 MAXTOR CORP MXO 0.0% view
B -47.70% 1994-02-11 00:00:00.0 BIOGEN INC BBY 6.5% view
B 1994-02-11 00:00:00.0 DELL COMPUTER CORP ADVNB 6.2% view
B -0.85% 1994-02-10 00:00:00.0 3COM CORP COMS 7.8% 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.