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PALO ALTO INVESTORS
- As of  04/27/24, 07:01:56 AM:   114 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B -25.69% 2005-02-10 00:00:00.0 SUMTOTAL SYSTEMS INC SUMT 8.3% view
S 2005-02-10 00:00:00.0 SAFLINK CORP SFLK 0.2% view
S 2005-02-10 00:00:00.0 NEXPRISE INC NXPS 11.3% view
S 2005-02-10 00:00:00.0 ACTUATE CORP ACTU 5.0% view
S 2005-02-10 00:00:00.0 Allis Chalmers Energy Inc ACLM 12.5% view
B 2005-02-10 00:00:00.0 E LOAN INC eeln 12.0% view
S 2005-02-10 00:00:00.0 CHORDIANT SOFTWARE INC CHRD 6.4% view
B 104.90% 2005-02-10 00:00:00.0 BIOMARIN PHARMACEUTICAL INC BMRN 5.3% view
S 2005-02-10 00:00:00.0 PEETS COFFEE & TEA INC peet 4.4% view
B 18.73% 2005-02-10 00:00:00.0 CALLON PETROLEUM CO CPE 5.0% view
B 41.98% 2005-01-14 00:00:00.0 CHORDIANT SOFTWARE INC CHRD 6.4% view
S 2004-11-12 00:00:00.0 E LOAN INC eeln 5.7% view
S 2004-10-04 00:00:00.0 ACTUATE CORP ACTU 6.2% view
B -15.06% 2004-09-13 00:00:00.0 SUMTOTAL SYSTEMS INC SUMT 6.4% view
B 2004-08-20 00:00:00.0 ALLIS CHALMERS CORP ACLM 17.0% view
S 2004-05-11 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 4.9% view
S 2004-04-27 00:00:00.0 SELECTICA INC SLTC 1.0% view
B -82.14% 2004-03-19 00:00:00.0 NEXPRISE INC NXPS 12.2% view
B -21.24% 2004-03-19 00:00:00.0 ACTUATE CORP ACTU 7.4% view
B 2004-03-19 00:00:00.0 PHARMCHEM INC PCHM 25.8% view
B -32.64% 2004-03-12 00:00:00.0 SELECTICA INC SLTC 8.0% view
B 14.31% 2004-03-12 00:00:00.0 PEETS COFFEE & TEA INC peet 6.5% view
S 2004-02-13 00:00:00.0 SAFLINK CORP SFLK 5.5% view
B -11.58% 2004-02-13 00:00:00.0 ACTUATE CORP ACTU 5.3% view
S 2004-02-13 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 8.1% view
B -59.68% 2004-02-13 00:00:00.0 UNIFY CORP UNFY 12.0% view
S 2004-02-13 00:00:00.0 RESTORATION HARDWARE INC RSTO 0.0% view
B 2004-02-13 00:00:00.0 E LOAN INC eeln 8.7% view
B 0.13% 2004-02-13 00:00:00.0 EXPONENT INC EXPO 12.0% view
S 2004-01-13 00:00:00.0 CENTRA SOFTWARE INC CTRA 4.86% view
B 2003-12-24 00:00:00.0 E LOAN INC eeln 8.0% view
S 2003-12-12 00:00:00.0 CENTRA SOFTWARE INC CTRA 5.61% view
S 2003-09-23 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 10.2% view
B -74.75% 2003-05-12 00:00:00.0 NEXPRISE INC NXPS 12.1% view
B -5.45% 2003-05-12 00:00:00.0 RESTORATION HARDWARE INC RSTO 7.6% view
B 2003-05-12 00:00:00.0 DOCENT INC DCNT 6.7% view
S 2003-04-24 00:00:00.0 SAFLINK CORP SFLK 7.6% view
S 2003-03-14 00:00:00.0 SAFLINK CORP SFLK 8.5% view
S 2003-03-14 00:00:00.0 PHARMCHEM INC PCHM 25.5% view
S 2003-02-12 00:00:00.0 E LOAN INC eeln 7.3% view
S 2003-02-11 00:00:00.0 PREVIEW SYSTEMS INC PRVWZ 5.3% view
S 2003-02-11 00:00:00.0 ART TECHNOLOGY GROUP INC ARTG 1.2% view
B 2003-02-11 00:00:00.0 E LOAN INC eeln 7.3% view
S 2003-02-11 00:00:00.0 EXPONENT INC EXPO 7.0% view
S 2003-01-14 00:00:00.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 5.6% view
B 476.00% 2003-01-03 00:00:00.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 13.4% view
B 2002-12-11 00:00:00.0 NIKU CORP NIKU 9.95% view
S 2002-12-11 00:00:00.0 NEXPRISE INC NXPS 11.09% view
B 389.66% 2002-12-11 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 14.39% view
B 67.19% 2002-12-11 00:00:00.0 SELECTICA INC SLTC 7.69% view
B 2002-12-11 00:00:00.0 DOCENT INC DCNT 5.26% view
B 2002-12-10 00:00:00.0 CENTRA SOFTWARE INC CTRA 7.42% view
S 2002-12-05 00:00:00.0 NAVIDEC INC NVDC 12.0% view
B -21.62% 2002-06-26 00:00:00.0 NEXPRISE INC NXPS 11.7% view
B 2002-06-26 00:00:00.0 NAVIDEC INC NVDC 17.8% view
S 2002-05-14 00:00:00.0 SAFLINK CORP SFLK 19.28% view
S 2002-04-17 00:00:00.0 SAFLINK CORP SFLK 29.74% view
S 2002-02-26 00:00:00.0 SAFLINK CORP SFLK 41.27% view
S 2002-02-26 00:00:00.0 SAFLINK CORP SFLK 29.74% view
B 2002-02-14 00:00:00.0 PREVIEW SYSTEMS INC PRVWZ 5.7% view
B 2002-02-14 00:00:00.0 SAFLINK CORP SFLK 41.27% view
B 2002-02-14 00:00:00.0 PHARMCHEM INC PCHM 26.2% view
S 2002-02-14 00:00:00.0 EXCELON CORP EXLN 5.07% view
B -71.69% 2002-02-14 00:00:00.0 ART TECHNOLOGY GROUP INC ARTG 5.18% view
S 2002-02-14 00:00:00.0 EMBREX INC EMBX 0.0% view
B -71.08% 2002-02-14 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 14.11% view
S 2002-02-14 00:00:00.0 UNIFY CORP UNFY 5.28% view
B 8.28% 2002-02-14 00:00:00.0 EXPONENT INC EXPO 8.2% view
S 2002-02-14 00:00:00.0 STRATEGIC DIAGNOSTICS INC SDIX 1.0% view
B -56.31% 2002-02-14 00:00:00.0 AMBASSADORS INTERNATIONAL INC AMIE 12.0% view
B 2001-07-20 00:00:00.0 NAVIDEC INC NVDC 12.9% view
S 2001-04-27 00:00:00.0 EMBREX INC EMBX 7.0% view
B 156.39% 2001-04-18 00:00:00.0 TUMBLEWEED COMMUNICATIONS CORP TMWD 10.5% view
S 2001-02-14 00:00:00.0 PHARMCHEM INC PCHM 26.0% view
B 2001-02-08 00:00:00.0 EXCELON CORP EXLN 5.1% view
S 2001-02-08 00:00:00.0 EMBREX INC EMBX 12.0% view
B -15.79% 2001-02-08 00:00:00.0 UNIFY CORP UNFY 6.0% view
B 31.05% 2001-02-08 00:00:00.0 EXPONENT INC EXPO 7.8% view
S 2001-02-08 00:00:00.0 STRATEGIC DIAGNOSTICS INC SDIX 6.3% view
S 2001-02-08 00:00:00.0 AMBASSADORS INTERNATIONAL INC AMIE 5.0% view
B 2001-02-08 00:00:00.0 NAVIDEC INC NVDC 5.7% view
B 2001-01-29 00:00:00.0 PHARMCHEM INC PCHM 26.0% view
B 2000-06-19 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 25.0% view
S 2000-02-28 00:00:00.0 EMBREX INC EMBX 12.7% view
S 2000-02-18 00:00:00.0 EMBREX INC EMBX 12.8% view
S 2000-02-15 00:00:00.0 EMBREX INC EMBX 15.1% view
S 2000-02-15 00:00:00.0 STRATEGIC DIAGNOSTICS INC SDIX 8.4% view
B 2000-02-14 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 8.7% view
B 2000-02-14 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 22.8% view
S 2000-02-14 00:00:00.0 EXPONENT INC EXPO 6.6% view
B 61.08% 2000-02-14 00:00:00.0 AMBASSADORS INTERNATIONAL INC AMIE 5.2% view
B 46.55% 2000-01-07 00:00:00.0 EMBREX INC EMBX 15.1% view
B 1999-11-29 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 8.6% view
B 1999-11-29 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 8.6% view
B 55.88% 1999-09-28 00:00:00.0 EMBREX INC EMBX 14.6% view
B 58.53% 1999-09-07 00:00:00.0 EMBREX INC EMBX 14.5% view
B -61.33% 1999-09-02 00:00:00.0 STRATEGIC DIAGNOSTICS INC SDIX 11.1% view
S 1999-06-24 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 5.5% view
S 1999-04-23 00:00:00.0 EMBREX INC EMBX 13.4% view
S 1999-04-12 00:00:00.0 EMBREX INC EMBX 13.4% view
B 292.11% 1999-03-23 00:00:00.0 EMBREX INC EMBX 13.4% view
S 1998-12-17 00:00:00.0 EMBREX INC EMBX 12.3% view
B 75.37% 1998-10-15 00:00:00.0 EMBREX INC EMBX 12.3% view
B 57.14% 1998-08-12 00:00:00.0 EMBREX INC EMBX 11.3% view
S 1998-04-03 00:00:00.0 EMBREX INC EMBX 10.3% view
B -27.17% 1998-04-02 00:00:00.0 EMBREX INC EMBX 10.3% view
B 1998-02-19 00:00:00.0 HSN INC USAI n/a view
B 1998-02-18 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 16.3% view
B -4.94% 1998-02-18 00:00:00.0 EMBREX INC EMBX 9.1% view
S 1998-02-18 00:00:00.0 FAILURE GROUP INC EXPO 7.5% view
B 1997-02-14 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 15.2% view
B 69.57% 1997-02-14 00:00:00.0 FAILURE GROUP INC EXPO 8.3% view
B 1996-04-12 00:00:00.0 PHARMCHEM LABORATORIES INC PCHM 11.9% view
B -28.35% 1996-04-12 00:00:00.0 FAILURE GROUP INC EXPO 7.5% 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.