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OAK MANAGEMENT CORP
- As of  04/27/24, 02:17:18 AM:   158 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2020-01-23 12:19:42.0 CASTLIGHT HEALTH CSLT 2.67% view
S 2020-01-23 12:18:10.0 NEOPHOTONICS CORP NPTN 0.13% view
S 2020-01-23 12:15:27.0 NLIGHT LASR 0.0% view
S 2020-01-23 12:10:12.0 LEAF GROUP LTD LEAF 16.21% view
S 2019-08-06 16:30:23.0 KRATOS DEFENSE & SECURITY SOLUTIONS NPTN 1.31% view
S 2019-01-28 12:56:25.0 NEOPHOTONICS CORP NPTN 12.21% view
B 2019-01-28 12:53:52.0 NLIGHT LASR 12.13% view
S 2019-01-28 12:52:00.0 CASTLIGHT HEALTH CSLT 5.93% view
S 2018-02-12 15:15:20.0 NEOPHOTONICS CORP NPTN 12.77% view
S 2017-05-16 14:26:56.0 U PRTS 0.01% view
S 2017-03-20 16:10:26.0 Limelight Networks LLNW 0.0% view
B 2017-02-14 15:09:26.0 NEOPHOTONICS CORP NPTN 13.25% view
S 2017-02-14 15:07:48.0 CASTLIGHT HEALTH CSLT 19.34% view
B 2016-03-11 17:15:16.0 U PRTS 31.7% view
B 2016-03-11 17:11:50.0 KRATOS DEFENSE & SECURITY SOLUTIONS NPTN 21.2% view
S 2016-03-11 17:08:27.0 Benefitfocus BNFT 5.5% view
S 2015-03-06 17:14:21.0 Benefitfocus BNFT 8.6% view
B 2015-02-24 14:03:33.0 Limelight Networks LLNW 6.5% view
S 2015-02-24 14:01:45.0 NEOPHOTONICS CORP NPTN 5.0% view
B 2015-02-24 13:50:49.0 POTBELLY CORP PBPB 8.4% view
B 2015-02-12 17:11:20.0 CASTLIGHT HEALTH CSLT 28.0% view
B 2015-02-12 17:03:38.0 RIGHTSIDE GROUP NAME 16.0% view
B -68.74% 2014-02-11 16:27:27.0 Benefitfocus BNFT 10.0% view
S 2014-02-11 16:23:21.0 KAYAK Software Corp n/a 0.0% view
S 2014-02-11 16:17:12.0 NetSpend Holdings NTSP 0.0% view
S 2014-02-11 16:12:26.0 TENGION INC TNGN 0.0% view
B 41.63% 2014-02-11 16:08:57.0 Limelight Networks LLNW 6.5% view
B -54.87% 2014-02-11 16:03:10.0 NEOPHOTONICS CORP NPTN 17.0% view
B -34.18% 2014-02-11 15:58:28.0 POTBELLY CORP PBPB 8.4% view
S 2013-04-05 16:47:56.0 U PRTS 28.8% view
B 0.44% 2013-02-22 14:20:09.0 Limelight Networks LLNW 6.3% view
B 2013-02-14 16:53:01.0 KAYAK Software Corp n/a 10.1% view
B 21.02% 2013-02-14 11:56:12.0 U PRTS 30.0% view
S 2013-02-14 11:49:08.0 TENGION INC TNGN 8.3% view
B -2.76% 2013-02-14 11:46:20.0 Limelight Networks LLNW 6.3% view
S 2013-02-14 11:43:30.0 Dialogic Inc DLGC 2.1% view
S 2013-02-14 11:38:54.0 U PRTS 30.0% view
S 2013-02-14 11:34:34.0 NetSpend Holdings NTSP 16.2% view
S 2013-02-14 11:27:56.0 NEOPHOTONICS CORP NPTN 5.4% view
S 2012-02-13 17:27:18.0 Limelight Networks LLNW 5.7% view
B 33.01% 2012-02-13 17:19:16.0 DEMAND MEDIA INC DMD 26.8% view
B -5.23% 2012-02-13 17:06:46.0 NEOPHOTONICS CORP NPTN 21.4% view
B -88.89% 2011-12-09 17:24:07.0 Bonds BDCG 64.7% view
B -85.94% 2011-02-14 14:53:34.0 TENGION INC TNGN 16.5% view
B 2011-02-14 14:44:40.0 VISIONCHINA MEDIA INC n/a 8.5% view
B -40.37% 2011-02-14 14:12:41.0 NetSpend Holdings NTSP 37.9% view
S 2010-12-20 15:21:49.0 CLARIENT CLRT 0.0% view
S 2010-10-22 17:23:32.0 CLARIENT CLRT 19.4% view
B 2010-10-08 15:23:21.0 Dialogic Inc VRAZ 5.0% view
B 20.97% 2010-02-12 15:05:36.0 KRATOS DEFENSE & SECURITY SOLUTIONS KTOS 4.3% view
S 2010-01-25 16:25:10.0 ENDWAVE CORP ENWV 0.0% view
B 2.96% 2009-05-21 10:09:52.0 CLARIENT CLRT 21.4% view
B 21.28% 2009-04-07 16:38:47.0 CLARIENT CLRT 16.6% view
S 2009-02-12 19:05:41.0 Ulta Salon ULTA 4.95% view
B 215.62% 2008-12-09 12:18:57.0 U PRTS 31.27% view
S 2008-02-13 14:38:13.0 FiberTower CORP FTWR 0.0% view
B 2008-02-13 14:09:56.0 ATHENAHEALTH INC ATHN 12.9% view
B 2008-02-13 14:09:40.0 Limelight Networks LLNW 7.5% view
S 2008-02-13 14:05:43.0 KRATOS DEFENSE & SECURITY SOLUTIONS KTOS 3.46% view
B 2008-02-13 14:03:11.0 Ulta Salon n/a 11.2% view
B 2008-02-13 14:01:11.0 U PRTS 22.3% view
S 2007-02-14 16:20:36.0 FiberTower CORP FTWR 8.3% view
S 2007-02-14 14:42:10.0 WIRELESS FACILITIES INC WFII 7.3% view
S 2007-02-14 14:41:18.0 COGENT COMMUNICATIONS GROUP INC CCOI 0.1% view
S 2006-12-12 14:01:52.0 INTERNAP NETWORK SERVICES CORP IIP 0.1% view
B -18.06% 2006-09-26 16:55:48.0 AIRSPAN NETWORKS INC AIRN 33.4% view
B 2006-09-11 11:44:20.0 FiberTower CORP FRNS 11.6% view
S 2006-08-14 16:52:43.0 AIRSPAN NETWORKS INC AIRN 15.7% view
S 2006-06-23 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 7.9% view
B -29.19% 2006-05-02 00:00:00.0 ENDWAVE CORP ENWV 25.55% view
S 2006-02-13 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 8.2% view
S 2006-02-13 00:00:00.0 WIRELESS FACILITIES INC WFII 7.4% view
S 2005-02-23 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 14.6% view
S 2005-02-11 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 8.2% view
S 2005-02-11 00:00:00.0 WIRELESS FACILITIES INC WFII 7.6% view
S 2004-10-12 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 4.3% view
B -22.38% 2004-10-05 00:00:00.0 AIRSPAN NETWORKS INC AIRN 17.06% view
B -9.58% 2004-09-22 00:00:00.0 AIRSPAN NETWORKS INC AIRN 16.98% view
S 2004-05-10 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 11.8% view
S 2004-04-06 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 15.4% view
S 2004-04-05 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 15.7% view
S 2004-03-08 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 11.2% view
S 2004-02-10 00:00:00.0 AQUANTIVE INC AQNT 0.1% view
S 2004-02-10 00:00:00.0 AQUANTIVE INC AQNT 9.6% view
S 2004-02-10 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 11.2% view
S 2004-02-10 00:00:00.0 CONCUR TECHNOLOGIES INC CNQR 0.0% view
S 2003-12-29 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 24.3% view
S 2003-11-12 00:00:00.0 WIRELESS FACILITIES INC WFII 10.4% view
S 2003-09-30 00:00:00.0 CLICKSOFTWARE TECHNOLOGIES LTD CKSW 0.0% view
B 2003-08-08 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 18.0% view
S 2003-06-25 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 43.2% view
S 2003-02-07 00:00:00.0 AVENUE A INC AQNT 13.9% view
S 2003-02-07 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 14.0% view
S 2003-02-07 00:00:00.0 CONCUR TECHNOLOGIES INC CNQR 5.5% view
B 2003-02-07 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 14.9% view
S 2003-02-07 00:00:00.0 ODYSSEY HEALTHCARE INC ODSY 0.1% view
S 2003-02-07 00:00:00.0 WIRELESS FACILITIES INC WFII 18.6% view
B 316.47% 2003-02-05 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 46.7% view
S 2003-01-07 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 21.6% view
B 536.56% 2002-09-04 00:00:00.0 CONCUR TECHNOLOGIES INC CNQR 5.89% view
B 110.74% 2002-08-14 00:00:00.0 PSYCHIATRIC SOLUTIONS INC PSYS 21.64% view
B 97.00% 2002-05-24 00:00:00.0 WIRELESS FACILITIES INC WFII 18.78% view
B 2002-02-19 00:00:00.0 COGENT COMMUNICATIONS GROUP INC COI 14.71% view
B 12.59% 2002-02-14 00:00:00.0 AVENUE A INC AQNT 13.95% view
S 2002-02-14 00:00:00.0 THESTREET COM TSCM 0.0% view
S 2002-02-14 00:00:00.0 AVICI SYSTEMS INC AVCI 0.0% view
S 2002-02-14 00:00:00.0 PRIMUS KNOWLEDGE SOLUTIONS INC PKSI 3.86% view
B 2002-02-14 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 14.73% view
S 2002-02-14 00:00:00.0 MOBIUS MANAGEMENT SYSTEMS INC MOBI 0.0% view
S 2002-02-14 00:00:00.0 ESPERION THERAPEUTICS INC ESPR 1.42% view
S 2002-02-14 00:00:00.0 AIRSPAN NETWORKS INC AIRN 1.9% view
B 5.21% 2002-02-14 00:00:00.0 ODYSSEY HEALTHCARE INC ODSY 13.93% view
S 2002-02-14 00:00:00.0 WIRELESS FACILITIES INC WFII 11.98% view
S 2002-02-14 00:00:00.0 WIRELESS FACILITIES INC WFII 0.0% view
B -15.89% 2001-11-09 00:00:00.0 WIRELESS FACILITIES INC WFII 12.35% view
B 2001-09-24 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 14.05% view
B 2001-08-01 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 12.0% view
B 73.08% 2001-02-14 00:00:00.0 AVENUE A INC AQNT 13.93% view
B -91.45% 2001-02-14 00:00:00.0 AVICI SYSTEMS INC AVCI 6.03% view
S 2001-02-14 00:00:00.0 PRIMUS KNOWLEDGE SOLUTIONS INC PKSI 8.11% view
S 2001-02-14 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 6.42% view
S 2001-02-14 00:00:00.0 MOBIUS MANAGEMENT SYSTEMS INC MOBI 5.8% view
B 2001-02-14 00:00:00.0 ESPERION THERAPEUTICS INC ESPR 17.32% view
S 2001-02-14 00:00:00.0 DSL NET INC DSLN 0.0% view
B 5.71% 2001-02-14 00:00:00.0 CLICKSOFTWARE TECHNOLOGIES LTD CKSW 18.17% view
B -44.00% 2001-02-14 00:00:00.0 AIRSPAN NETWORKS INC AIRN 10.94% view
S 2001-02-14 00:00:00.0 QUINTUS CORP QNTSQ 5.77% view
S 2001-02-14 00:00:00.0 WIRELESS FACILITIES INC WFII 5.45% view
B 2000-02-15 00:00:00.0 PRIMUS KNOWLEDGE SOLUTIONS INC PKSI 12.29% view
B -78.35% 2000-02-14 00:00:00.0 THESTREET COM TSCM 6.86% view
S 2000-02-14 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 9.34% view
S 2000-02-14 00:00:00.0 VIROPHARMA INC VPHM 3.83% view
S 2000-02-14 00:00:00.0 MOBIUS MANAGEMENT SYSTEMS INC MOBI 5.87% view
B 2000-02-14 00:00:00.0 DSL NET INC DSLN 6.22% view
B 2000-02-14 00:00:00.0 QUINTUS CORP QNTSQ 9.28% view
S 2000-02-14 00:00:00.0 P F CHANGS CHINA BISTRO INC PFCB 2.52% view
B -64.24% 2000-02-14 00:00:00.0 WIRELESS FACILITIES INC WFII 16.37% view
B 1999-10-12 00:00:00.0 INTERNAP NETWORK SERVICES CORP INAP 9.7% view
S 1999-02-16 00:00:00.0 VIROPHARMA INC VPHM 13.7% view
B -49.18% 1999-02-16 00:00:00.0 MOBIUS MANAGEMENT SYSTEMS INC MOBI 11.5% view
S 1999-02-16 00:00:00.0 NETOPIA INC NTPA 0.0% view
B 31.73% 1999-02-16 00:00:00.0 P F CHANGS CHINA BISTRO INC PFCB 11.2% view
S 1999-02-16 00:00:00.0 POLYCOM INC PLCM 1.1% view
S 1999-02-16 00:00:00.0 ALEXION PHARMACEUTICALS INC alxn 4.7% view
S 1998-02-12 00:00:00.0 VIROPHARMA INC VPHM 13.7% view
S 1998-02-12 00:00:00.0 NETOPIA INC NTPA 6.2% view
S 1998-02-12 00:00:00.0 PHARMACOPEIA INC PCOP 2.4% view
B 193.93% 1998-02-12 00:00:00.0 POLYCOM INC PLCM 14.3% view
S 1998-02-12 00:00:00.0 ALEXION PHARMACEUTICALS INC alxn 5.5% view
B 1997-05-21 00:00:00.0 PROGRAMMERS PARADISE INC PROG 4.6% view
B 60.00% 1997-02-13 00:00:00.0 ESCALON MEDICAL CORP esmc 2.7% view
B 1997-02-13 00:00:00.0 PROGRAMMERS PARADISE INC PROG 4.2% view
B 55.01% 1997-02-13 00:00:00.0 VIROPHARMA INC VPHM 18.0% view
B 5.56% 1997-02-13 00:00:00.0 FARALLON COMMUNICATIONS INC NTPA 9.4% view
B 1997-02-13 00:00:00.0 PHARMACOPEIA INC PCOP 4.8% view
B 53.51% 1997-02-13 00:00:00.0 POLYCOM INC PLCM 13.7% view
B 93.62% 1997-02-13 00:00:00.0 SANDISK CORP SNDK 0.0% view
B 9.52% 1997-02-13 00:00:00.0 ALEXION PHARMACEUTICALS INC alxn 7.0% 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.