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ALGER FRED MANAGEMENT INC
- As of  04/30/24, 03:47:04 AM:   131 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2014-05-12 10:48:55.0 VISTAPRINT N VPRT 4.08% view
B 34.02% 2014-02-14 09:10:16.0 VISTAPRINT N VPRT 6.77% view
S 2013-03-11 13:38:30.0 Ryman Hospitality Properties RHP 4.85% view
B -6.49% 2013-02-14 12:16:17.0 Ryman Hospitality Properties RHP 6.89% view
S 2013-02-11 09:46:04.0 Silicon Graphics International Corp SGI 4.02% view
B -17.53% 2013-02-11 09:44:45.0 Silicon Graphics International Corp SGI 5.46% view
S 2012-08-10 09:38:09.0 OPENTABLE INC OPEN 4.75% view
S 2012-07-10 09:34:50.0 VISTAPRINT N VPRT 4.92% view
S 2012-06-11 09:17:36.0 OPTIMER PHARMACEUTICALS INC OPTR 3.97% view
S 2012-05-09 20:39:36.0 INPHI Corp IPHI 4.79% view
S 2012-04-10 09:40:11.0 AAR CORP AIR 3.3% view
S 2012-03-12 11:34:09.0 UNITED RENTALS NORTH AMERICA INC n/a 4.77% view
S 2012-03-12 11:33:41.0 INSULET CORP PODD 4.89% view
S 2012-02-10 09:52:40.0 AMERICAN PUBLIC EDUCATION INC APEI 4.62% view
S 2012-02-10 09:52:24.0 METABOLIX MBLX 2.05% view
B 2012-01-10 11:31:33.0 UNITED RENTALS NORTH AMERICA INC n/a 5.42% view
B -13.08% 2012-01-10 11:30:32.0 AMERICAN PUBLIC EDUCATION INC APEI 5.12% view
B -22.91% 2012-01-10 11:29:47.0 INPHI Corp IPHI 5.42% view
S 2012-01-10 11:29:02.0 VISTAPRINT N VPRT 9.36% view
B 20.22% 2012-01-10 11:28:21.0 OPENTABLE INC OPEN 8.02% view
B -71.35% 2012-01-10 11:27:32.0 METABOLIX MBLX 7.23% view
S 2012-01-10 11:26:47.0 INSULET CORP PODD 5.08% view
S 2012-01-10 11:24:31.0 OPTIMER PHARMACEUTICALS INC OPTR 7.11% view
B -2.86% 2012-01-10 11:23:32.0 AAR CORP AIR 5.3% view
S 2011-12-12 09:16:21.0 Medidata Solutions MDSO 4.63% view
S 2011-10-11 09:05:20.0 OPTIMER PHARMACEUTICALS INC OPTR 8.38% view
S 2011-09-09 16:12:53.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 0.18% view
S 2011-09-09 16:12:34.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.27% view
B 30.34% 2011-09-09 16:12:09.0 VISTAPRINT N VPRT 10.14% view
S 2011-06-10 09:12:51.0 GSI COMMERCE INC GSIC 2.61% view
S 2011-04-11 10:02:48.0 APPLIED MICRO CIRCUITS CORP AMCC 3.69% view
S 2011-04-11 10:02:24.0 ICF International ICFI 1.55% view
S 2011-03-10 10:54:54.0 OPENTABLE INC OPEN 4.82% view
S 2011-02-14 10:10:23.0 INSULET CORP PODD 6.21% view
B -29.12% 2011-02-14 10:10:14.0 APPLIED MICRO CIRCUITS CORP AMCC 6.45% view
B -19.07% 2011-02-14 10:10:13.0 AAR CORP AIR 5.14% view
B -52.65% 2011-02-14 10:10:10.0 OPENTABLE INC OPEN 6.35% view
B -11.72% 2011-02-14 10:09:41.0 AUXILIUM PHARMACEUTICALS INC AUXL 7.21% view
B 16.42% 2011-02-14 10:09:25.0 ICF International ICFI 7.73% view
S 2011-02-14 10:09:24.0 Medidata Solutions MDSO 7.34% view
B 2011-02-14 10:09:16.0 GSI COMMERCE INC GSIC 7.88% view
S 2011-02-14 10:09:12.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 15.14% view
S 2011-02-14 10:08:56.0 OPTIMER PHARMACEUTICALS INC OPTR 16.42% view
S 2011-01-10 10:11:43.0 METABOLIX MBLX 4.85% view
S 2010-09-10 09:41:57.0 Mellanox Technologies MLNX 4.99% view
S 2010-07-12 09:15:11.0 PharMerica CORP PMC 2.84% view
S 2010-05-10 09:53:47.0 TALEO CORP TLEO 3.84% view
S 2010-05-10 09:53:37.0 AUXILIUM PHARMACEUTICALS INC AUXL 4.98% view
S 2010-04-12 10:39:30.0 PEGASYSTEMS INC PEGA 4.79% view
S 2010-04-12 10:39:15.0 SELECT MEDICAL HOLDINGS CORP SEM 4.52% view
S 2010-04-12 10:39:03.0 MONOLITHIC POWER SYSTEMS INC MPWR 4.87% view
S 2010-03-10 10:16:53.0 GEO GROUP INC GEO 4.03% view
S 2010-03-10 09:40:55.0 OPENTABLE INC OPEN 4.76% view
S 2010-03-10 09:40:08.0 SKYWORKS SOLUTIONS INC SWKS 4.75% view
S 2010-03-10 09:37:38.0 SHUTTERFLY INC SFLY 4.65% view
B 77.07% 2010-02-16 09:27:42.0 Medidata Solutions MDSO 8.4% view
B -28.95% 2010-02-16 09:27:29.0 PharMerica CORP PMC 5.06% view
B 7.55% 2010-02-16 09:27:12.0 PEGASYSTEMS INC PEGA 5.38% view
B 194.46% 2010-02-16 09:26:59.0 OPENTABLE INC OPEN 5.48% view
B -30.16% 2010-02-16 09:26:44.0 AUXILIUM PHARMACEUTICALS INC AUXL 5.66% view
B -15.44% 2010-02-16 09:26:27.0 SELECT MEDICAL HOLDINGS CORP SEM 5.79% view
B 157.29% 2010-02-16 09:25:59.0 SKYWORKS SOLUTIONS INC SWKS 6.59% view
B -28.67% 2010-02-16 09:25:43.0 MONOLITHIC POWER SYSTEMS INC MPWR 6.66% view
B 131.75% 2010-02-16 09:25:15.0 SHUTTERFLY INC SFLY 6.67% view
B 56.38% 2010-02-08 17:36:47.0 RBC Bearings INC ROLL 5.38% view
B 79.06% 2010-02-08 17:36:27.0 Patriot Coal CORP PCX 6.38% view
S 2010-01-28 11:09:52.0 GEO GROUP INC GEO 5.39% view
S 2010-01-28 11:09:38.0 TALEO CORP TLEO 5.47% view
S 2010-01-28 11:09:23.0 PAREXEL INTERNATIONAL CORP PRXL 5.63% view
S 2010-01-28 11:09:22.0 METABOLIX MBLX 6.16% view
B 3.56% 2010-01-28 11:09:08.0 GSI COMMERCE INC GSIC 6.93% view
S 2010-01-28 11:08:54.0 Mellanox Technologies MLNX 7.69% view
S 2010-01-28 11:08:22.0 INSULET CORP PODD 9.34% view
B -13.78% 2010-01-28 11:08:09.0 OPTIMER PHARMACEUTICALS INC OPTR 17.82% view
B 6.41% 2010-01-28 11:08:08.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 19.75% view
B 26.78% 2009-12-10 09:26:58.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 19.05% view
B -26.83% 2009-10-13 08:59:01.0 FIRST MERCURY FINANCIAL CORP FMR 100.0% view
S 2009-10-13 08:57:46.0 METABOLIX MBLX 6.57% view
S 2009-09-14 12:42:38.0 Mellanox Technologies MLNX 8.51% view
S 2009-09-14 12:42:37.0 BROOKLINE BANCORP INC brkl 4.62% view
S 2009-09-10 09:43:36.0 Mellanox Technologies MLNX 8.51% view
S 2009-09-10 09:42:51.0 BROOKLINE BANCORP INC brkl 4.62% view
S 2009-08-10 09:09:20.0 ATHEROS COMMUNICATIONS INC ATHR 4.3% view
S 2009-06-10 09:15:32.0 VIGNETTE CORP VIGN 0.13% view
S 2009-05-11 10:38:12.0 AIRTRAN HOLDINGS INC AAI 3.49% view
S 2009-04-09 17:34:17.0 Titan Machinery Inc TITN 0.01% view
B 2009-03-18 14:48:54.0 Serco Services Inc SINT 100.0% view
S 2009-03-09 17:45:02.0 IPC The Hospitalist Company IPCM 4.44% view
S 2009-03-09 17:44:17.0 INTERWOVEN INC IWOV 3.1% view
B 171.22% 2009-02-17 11:41:25.0 ATHEROS COMMUNICATIONS INC ATHR 6.36% view
S 2009-02-17 11:40:09.0 ICONIX BRAND GROUP ICON 8.71% view
B 182.40% 2009-02-17 11:39:09.0 TALEO CORP TLEO 12.71% view
S 2009-02-17 11:37:54.0 METABOLIX MBLX 12.97% view
B 171.61% 2009-02-17 11:34:55.0 McCormick & Schmicks Seafood Restaurants Inc MSSR 13.6% view
B 16.28% 2009-02-17 11:32:55.0 FIRST MERCURY FINANCIAL CORP FMR 14.0% view
B 134.01% 2009-02-17 11:31:09.0 Mellanox Technologies MLNX 16.32% view
B 102.57% 2009-02-17 11:29:24.0 IPC The Hospitalist Company IPCM 5.0% view
B 16.44% 2009-02-17 11:27:54.0 AIRTRAN HOLDINGS INC AAI 5.09% view
B 7.38% 2009-02-17 11:26:24.0 BROOKLINE BANCORP INC brkl 5.46% view
B 148.48% 2009-02-17 11:24:24.0 GSI COMMERCE INC GSIC 6.64% view
B 2009-02-17 11:23:39.0 INTERWOVEN INC IWOV 6.78% view
B 19.07% 2009-02-17 11:22:24.0 Titan Machinery Inc TITN 8.22% view
B 77.60% 2009-02-17 11:18:09.0 PAREXEL INTERNATIONAL CORP PRXL 9.32% view
B 50.50% 2009-02-17 11:15:39.0 GEO GROUP INC GEO 6.19% view
B 72.82% 2009-01-12 13:59:25.0 INSULET CORP PODD 12.99% view
B 2009-01-12 12:48:10.0 VIGNETTE CORP VIGN 10.89% view
B 21.13% 2009-01-12 12:47:53.0 OPTIMER PHARMACEUTICALS INC OPTR 17.27% view
S 2009-01-12 12:45:53.0 TESSERA TECHNOLOGIES INC TSRA 2.44% view
S 2008-11-10 11:26:00.0 SOLERA HOLDINGS SLH 4.22% view
B 2008-11-10 11:25:14.0 Omrix Biopharmaceuticals OMRI 100.0% view
B 74.49% 2008-11-10 11:24:15.0 NOVATEL WIRELESS INC NVTL 100.0% view
S 2008-11-10 11:23:45.0 Northstar Neuroscience NSTR 100.0% view
S 2008-11-10 11:23:00.0 Adams Respiratory Therapeutics ARXT 100.0% view
S 2008-11-10 11:22:30.0 AMERICAN APPAREL n/a 0.04% view
B 119.88% 2008-10-07 17:50:49.0 Mellanox Technologies MLNX 13.33% view
S 2008-10-07 17:50:19.0 BALLY TECHNOLOGIES BYI 2.81% view
S 2008-09-10 10:39:28.0 DealerTrack Holdings TRAK 0.0% view
S 2008-08-08 13:12:54.0 ATHEROS COMMUNICATIONS INC ATHR 4.33% view
S 2008-08-08 13:12:24.0 UNITED THERAPEUTICS CORP UT 4.64% view
S 2008-08-08 13:11:10.0 GEO GROUP INC GEO 4.4% view
B -28.79% 2008-07-10 09:53:58.0 METABOLIX MBLX 13.19% view
B -4.51% 2008-06-10 10:02:15.0 TALEO CORP TLEO 10.08% view
S 2008-06-10 10:01:59.0 AMERICAN APPAREL n/a 4.21% view
S 2008-06-10 10:01:46.0 INVERNESS MEDICAL INNOVATIONS INC IMA 4.4% view
S 2008-04-09 14:28:08.0 SYNCHRONOSS TECHNOLOGIES INC SNCR 4.84% view
S 2008-04-09 14:27:53.0 Omrix Biopharmaceuticals OMRI 0.02% view
S 2008-04-09 14:27:38.0 NOVATEL WIRELESS INC NVTL 0.01% view
S 2008-04-09 14:27:23.0 Northstar Neuroscience NSTR 100.0% view
B -22.67% 2008-04-09 14:27:08.0 DEXCOM INC DXCM 100.0% view
S 2008-04-09 14:26:53.0 ACORDA THERAPEUTICS INC ACOR 3.88% view
B 24.18% 2008-03-10 13:22:16.0 Northstar Neuroscience NSTR 100.0% 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.