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IRIDIAN ASSET MANAGEMENT LLC
- As of  05/29/24, 02:01:25 AM:   212 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2020-01-28 10:08:56.0 MEDICINES CO MDCO 5.1% view
S 2019-02-06 14:21:04.0 Versum Materials VSTO 10.3% view
B 2019-02-06 14:19:48.0 OLIN CORP OLN 100.0% view
B 2019-02-06 14:18:06.0 La Quinta Holdings Inc GCP 100.0% view
B 2019-02-06 14:15:59.0 ALLEGHENY TECHNOLOGIES INC ATI 100.0% view
S 2018-11-07 09:07:31.0 Wyndham Destinations WYND 10.3% view
S 2018-08-20 09:26:15.0 ARMSTRONG WORLD INDUSTRIES INC AWI 5.2% view
B 2018-02-06 10:56:20.0 Axalta Coating Systems Ltd AXTA 100.0% view
B 2018-02-06 09:19:39.0 W R GRACE & CO GRA 100.0% view
B 2018-02-06 09:18:40.0 SemGroup Corp SEE 100.0% view
B 2018-02-06 09:17:39.0 GameStop Corp GME 100.0% view
B 2018-02-06 09:16:50.0 ALERE INC ALR 100.0% view
B 2018-02-06 09:15:27.0 OLIN CORP OLN 5.7% view
S 2018-02-06 09:14:33.0 GCP Applied Technologies Inc GCP 6.8% view
S 2018-02-06 09:13:44.0 ALLSCRIPTS HEALTHCARE SOLUTIONS MDRX 5.2% view
B 2018-02-06 09:12:48.0 ALLEGHENY TECHNOLOGIES INC VSM 6.0% view
B 2018-02-06 09:11:35.0 Univar Inc MUSA 5.9% view
B 2018-02-06 09:10:08.0 EAGLE PHARMACEUTICALS EGRX 10.1% view
B 2017-06-06 09:54:51.0 ALLEGHENY TECHNOLOGIES INC SEMG 10.1% view
B 2017-04-04 10:07:45.0 ARMSTRONG WORLD INDUSTRIES INC INVA 100.0% view
B 2017-02-02 10:40:32.0 GameStop Corp POST 5.9% view
B 2017-02-02 08:58:15.0 OLIN CORP AXTA 5.7% view
B 2017-02-02 08:56:02.0 ARMSTRONG WORLD INDUSTRIES INC ALR 7.0% view
B 2017-02-02 08:54:44.0 WYNDHAM WORLDWIDE CORP GRA 7.3% view
S 2017-02-02 08:52:39.0 SemGroup Corp SEMG 6.2% view
B 2017-02-02 08:51:38.0 Innoviva HALO 14.2% view
S 2017-02-02 08:50:35.0 GRAPHIC PACKAGING HOLDING CO GCP 8.8% view
B 2017-02-02 08:49:21.0 ALLSCRIPTS HEALTHCARE SOLUTIONS VAL 100.0% view
B 2017-02-02 08:48:12.0 Vista Outdoor Inc PBI 100.0% view
B 2017-02-02 08:46:53.0 MYRIAD GENETICS INC EMN 100.0% view
S 2017-02-02 08:45:15.0 AVIS BUDGET GROUP CST n/a view
B 2016-06-07 09:27:22.0 CST BRANDS CST 10.2% view
B 2016-03-02 09:47:05.0 GCP Applied Technologies Inc LXK 15.1% view
B 2016-01-26 11:26:32.0 SERVICE CORPORATION INTERNATIONAL OCR 12.0% view
B 2016-01-26 11:24:50.0 W R GRACE & CO GRA 7.0% view
B 2016-01-26 11:23:30.0 Innoviva SEMG 10.0% view
B 2016-01-26 11:22:17.0 SEALED AIR CORP PBI 11.4% view
B 2016-01-26 11:21:08.0 MYRIAD GENETICS INC LXK 14.2% view
B 2016-01-26 11:19:10.0 HALOZYME THERAPEUTICS INC GPK 11.2% view
B 2016-01-26 11:18:06.0 AVIS BUDGET GROUP MDRX 11.0% view
B 2016-01-26 11:16:54.0 WYNDHAM WORLDWIDE CORP VSTO 6.9% view
B 2016-01-26 11:15:45.0 EASTMAN CHEMICAL CO EMN 5.8% view
B 2016-01-26 11:14:09.0 CST BRANDS MDRX 10.7% view
B 2015-07-06 12:09:08.0 HALOZYME THERAPEUTICS INC HALO 10.3% view
B 2015-05-06 10:17:17.0 W R GRACE & CO AOL 10.2% view
B 2015-03-04 14:42:38.0 PITNEY BOWES INC PBI 10.3% view
B 2015-02-05 10:41:50.0 SERVICE CORPORATION INTERNATIONAL SCI 5.0% view
B 2015-01-29 09:09:22.0 MYRIAD GENETICS INC MYGN 5.5% view
B 2015-01-29 09:07:06.0 HALOZYME THERAPEUTICS INC GPK 9.8% view
B 2015-01-29 09:04:49.0 VALSPAR CORP VAL 6.4% view
B 2015-01-29 09:02:36.0 THERAVANCE INC SEE 9.3% view
B 2015-01-29 08:59:44.0 OMNICARE INC OCR 6.1% view
B 2015-01-29 08:52:20.0 AOL Inc AOL 9.5% view
S 2015-01-29 08:48:30.0 Rockwood Holdings ROC n/a view
B 2015-01-29 08:46:01.0 LEXMARK INTERNATIONAL INC LXK 10.4% view
S 2014-08-06 11:16:43.0 HEALTH NET INC PKG n/a view
B -5.64% 2014-02-04 08:38:23.0 LEXMARK INTERNATIONAL INC GRA 6.2% view
S 2014-02-04 08:37:01.0 Rockwood Holdings OCR 6.0% view
S 2014-02-04 08:35:56.0 WYNDHAM WORLDWIDE CORP WYN 5.6% view
B -66.94% 2014-02-04 08:34:45.0 THERAVANCE INC THRX 8.1% view
B -8.11% 2014-02-04 08:33:32.0 PITNEY BOWES INC PBI 6.4% view
S 2014-02-04 08:32:25.0 AOL Inc AOL 9.3% view
B 20.16% 2014-02-04 08:31:08.0 HEALTH NET INC HNT 11.0% view
B 6.67% 2013-01-31 09:13:22.0 VALSPAR CORP VAL 12.0% view
S 2013-01-31 09:12:17.0 ENZON PHARMACEUTICALS INC ENZN 12.0% view
S 2013-01-31 09:10:19.0 Rockwood Holdings ROC 5.7% view
B 21.58% 2013-01-31 09:09:07.0 OMNICARE INC HNT 8.7% view
B 64.21% 2013-01-31 09:07:42.0 W R GRACE & CO LXK 6.7% view
S 2013-01-31 09:06:18.0 Dresser ENZN 6.5% view
B -4.91% 2012-02-06 09:57:30.0 WYNDHAM WORLDWIDE CORP TEN 6.2% view
B -21.28% 2012-02-06 09:56:22.0 Rockwood Holdings HNT 7.9% view
B 52.69% 2012-02-06 09:55:12.0 EASTMAN CHEMICAL CO VAL 6.9% view
B 20.89% 2012-02-06 09:54:09.0 OMNICARE INC OCR 8.1% view
B 2012-02-06 09:53:04.0 TEEKAY CORP n/a 12.0% view
B 120.64% 2012-02-06 09:51:53.0 EXTERRAN HOLDINGS INC EXH 12.0% view
B 7.05% 2012-02-06 09:50:39.0 CROWN HOLDINGS INC CCK 12.0% view
B 13.85% 2012-02-06 09:49:35.0 BALL CORP BLL 12.0% view
S 2012-02-06 09:48:15.0 ENZON PHARMACEUTICALS INC ENZN 11.9% view
B -18.32% 2011-08-22 09:01:57.0 ENZON PHARMACEUTICALS INC ENZN 12.3% view
S 2011-01-28 08:47:48.0 PACKAGING CORP OF AMERICA n/a 5.8% view
B 2011-01-26 08:39:37.0 EXTERRAN HOLDINGS INC n/a 7.0% view
B 2011-01-26 08:11:18.0 AOL Inc n/a 5.3% view
S 2011-01-25 15:10:33.0 VALSPAR CORP VAL 5.3% view
S 2011-01-25 14:56:42.0 PDL BIOPHARMA PDLI 6.4% view
B -46.11% 2011-01-25 14:53:27.0 BALL CORP BLL 5.4% view
B 2011-01-25 14:15:58.0 VALEANT PHARMACEUTICALS INTERNATIONAL VRX 12.0% view
B 0.00% 2011-01-25 11:11:55.0 LEAP WIRELESS INTERNATIONAL INC LEAP 12.0% view
B 82.86% 2011-01-25 10:41:57.0 GLOBAL CROSSING LTD ATLS 12.0% view
S 2011-01-05 17:29:09.0 CHEMED CORP ENZN 11.2% view
S 2010-01-28 13:55:36.0 L VRX 10.9% view
S 2010-01-28 13:24:33.0 TEEKAY CORP PDLI 9.0% view
S 2010-01-28 13:18:07.0 GLOBAL CROSSING LTD GLBC 5.2% view
S 2010-01-28 12:44:47.0 DYNCORP INTERNATIONAL INC DCP 8.4% view
B 38.57% 2010-01-28 12:36:49.0 CROWN HOLDINGS INC CCK 12.9% view
S 2010-01-28 12:28:55.0 ATLAS ENERGY ATLS 5.0% view
S 2010-01-27 15:26:31.0 VALSPAR CORP BLL 5.2% view
S 2010-01-26 17:44:30.0 Verigy Ltd n/a n/a view
S 2010-01-26 17:03:48.0 SAVVIS SVVS n/a view
S 2010-01-26 14:14:30.0 EAGLE MATERIALS INC DST n/a view
S 2010-01-11 11:44:59.0 FACET BIOTECH CORP FACT 12.0% view
B 2009-07-27 10:34:06.0 ENZON PHARMACEUTICALS INC n/a 10.1% view
B -1.84% 2009-02-04 10:53:08.0 L ID 9.2% view
B 24.03% 2009-02-04 10:49:52.0 Verigy Ltd VRGY 7.6% view
S 2009-02-04 10:30:21.0 TEEKAY TANKERS LTD n/a 9.4% view
S 2009-02-04 10:20:10.0 TEEKAY CORP SVVS 6.4% view
S 2009-02-04 10:15:06.0 MCMORAN EXPLORATION CO MMR 5.2% view
B 37.82% 2009-02-04 10:07:19.0 ENZON PHARMACEUTICALS INC ENZN 18.3% view
B -17.39% 2009-02-04 09:46:32.0 DYNCORP INTERNATIONAL INC DCP 12.1% view
B 54.70% 2009-02-04 09:38:19.0 Dresser DRC 11.3% view
B 15.27% 2009-02-04 09:30:42.0 CROWN HOLDINGS INC CHE 12.8% view
B 2009-02-04 09:22:54.0 ATLAS AMERICA INC WWC 12.0% view
B 54.04% 2009-02-04 09:10:19.0 TreeHouse Foods EW 12.0% view
B 70.40% 2009-02-04 09:08:42.0 BROOKS AUTOMATION INC BRKS 12.0% view
B -14.45% 2008-12-08 09:36:51.0 PDL BIOPHARMA PDLI 10.8% view
S 2008-10-07 09:50:36.0 VALEANT PHARMACEUTICALS INTERNATIONAL VRX 10.5% view
B -15.85% 2008-07-10 16:14:34.0 SAVVIS SVVS 10.1% view
B 2008-06-09 09:56:22.0 CHEMED CORP n/a 10.0% view
B -35.44% 2008-04-07 14:41:18.0 ATLAS AMERICA INC HLS 10.2% view
B -29.91% 2008-02-04 08:58:45.0 ENZON PHARMACEUTICALS INC WCI 12.0% view
B 2008-02-04 08:56:57.0 VALEANT PHARMACEUTICALS INTERNATIONAL UAPH 12.0% view
B -42.07% 2008-02-04 08:55:47.0 REGEN BIOLOGICS INC RGBI 12.0% view
B -29.96% 2008-02-04 08:54:35.0 DOBSON COMMUNICATIONS CORP DF 12.0% view
B -13.69% 2008-02-04 08:53:20.0 BOWATER INC BLL 12.0% view
S 2008-02-04 08:52:19.0 AUTOLIV INC VRGY 5.3% view
S 2008-02-04 08:50:38.0 TreeHouse Foods n/a 8.5% view
S 2008-02-04 08:49:22.0 HEALTHSOUTH CORP GLBCE 9.7% view
S 2008-02-04 08:48:03.0 DYNCORP INTERNATIONAL INC DCP 10.2% view
S 2008-02-04 08:46:49.0 CROWN HOLDINGS INC CCK 6.1% view
B 2008-02-04 08:45:32.0 Teekay Tankers Ltd n/a 9.4% view
B -51.56% 2008-02-04 08:44:12.0 EAGLE MATERIALS INC EXP 7.5% view
B -64.53% 2008-02-04 08:42:54.0 CHEMED CORP BRKS 5.4% view
B 2008-02-04 08:41:42.0 ATLAS AMERICA INC GLBCE 11.6% view
B 4.27% 2007-02-07 09:34:58.0 PACKAGING CORP OF AMERICA PKG 12.0% view
S 2007-02-05 09:21:52.0 LEAP WIRELESS INTERNATIONAL INC LEAP 12.0% view
S 2007-02-05 09:19:54.0 APPLERA CORP ABI 12.0% view
B 31.64% 2007-02-05 09:18:40.0 VALEANT PHARMACEUTICALS INTERNATIONAL VRX 9.6% view
S 2007-02-05 09:17:14.0 TEEKAY SHIPPING CORP n/a 11.0% view
B 2007-02-05 09:15:40.0 EDWARDS LIFESCIENCES CORP EW 9.3% view
S 2007-02-05 09:14:07.0 DEAN FOODS CO DF 6.4% view
B -77.19% 2007-02-05 09:12:20.0 AUTOLIV INC WCI 5.6% view
B 54.90% 2007-02-05 09:09:32.0 Verigy Ltd UAPH 7.2% view
B 29.12% 2007-02-05 09:08:04.0 DST SYSTEMS INC DRC 5.0% view
B 2007-02-05 09:06:25.0 CROWN HOLDINGS INC bow 6.1% view
B 2007-01-10 11:37:30.0 ENZON PHARMACEUTICALS INC HLSH 10.3% view
B 19.34% 2007-01-10 11:35:33.0 DYNCORP INTERNATIONAL INC THS 10.0% view
S 2006-02-03 00:00:00.0 TreeHouse Foods RGBI 10.5% view
S 2006-02-03 00:00:00.0 APPLERA CORP ABI 9.7% view
S 2006-02-03 00:00:00.0 VIASYS HEALTHCARE INC VAS n/a view
B 2.64% 2006-02-03 00:00:00.0 PACKAGING CORP OF AMERICA PKG 5.7% view
B 26.91% 2006-02-03 00:00:00.0 AUTOLIV INC ALV 6.9% view
B 2006-02-03 00:00:00.0 LEAP WIRELESS INTERNATIONAL INC ICN 12.2% view
S 2006-02-03 00:00:00.0 DEAN FOODS CO WWCA n/a view
S 2006-02-03 00:00:00.0 MANOR CARE INC HCR 5.8% view
S 2006-02-03 00:00:00.0 STORAGE TECHNOLOGY CORP STK n/a view
S 2006-02-03 00:00:00.0 HILFIGER TOMMY CORP TOM n/a view
B 16.70% 2005-08-04 00:00:00.0 REGEN BIOLOGICS INC ADRX 10.0% view
B -21.65% 2005-02-08 00:00:00.0 ANDRX CORP ADRX 8.4% view
S 2005-02-08 00:00:00.0 VIASYS HEALTHCARE INC VAS 9.5% view
S 2005-02-08 00:00:00.0 BALL CORP BLL 6.3% view
B 2005-02-08 00:00:00.0 AUTOLIV INC ICN 10.7% view
S 2005-02-08 00:00:00.0 DEAN FOODS CO IMN n/a view
B 2005-02-08 00:00:00.0 IMATION CORP IMN 5.5% view
S 2005-02-08 00:00:00.0 COMMUNITY HEALTH SYSTEMS INC HCR 7.6% view
B 2005-02-08 00:00:00.0 STORAGE TECHNOLOGY CORP TOM 5.04% view
S 2004-07-08 00:00:00.0 APPLERA CORP DNB 5.0% view
S 2004-02-05 00:00:00.0 VIASYS HEALTHCARE INC CELG 5.0% view
S 2004-02-05 00:00:00.0 OXFORD HEALTH PLANS INC MIL 5.0% view
B -31.33% 2004-02-05 00:00:00.0 BALL CORP BLL 9.2% view
S 2004-02-05 00:00:00.0 LOUISIANA PACIFIC CORP ICN 10.3% view
B -1.79% 2004-02-05 00:00:00.0 DEAN FOODS CO IMN 5.2% view
B 9.68% 2004-02-05 00:00:00.0 COMMUNITY HEALTH SYSTEMS INC CYH 5.3% view
S 2004-02-05 00:00:00.0 MANOR CARE INC HCR 7.6% view
B 2004-02-05 00:00:00.0 VALEANT PHARMACEUTICALS INTERNATIONAL ICN 10.6% view
B 2003-09-30 00:00:00.0 ICN PHARMACEUTICALS INC ICN 9.0% view
S 2003-05-29 00:00:00.0 METRIS COMPANIES INC MXT 5.0% view
B 2003-02-11 00:00:00.0 DUN & BRADSTREET CORP OHP 6.0% view
S 2003-02-11 00:00:00.0 PACKAGING CORP OF AMERICA KAI 5.0% view
S 2003-02-11 00:00:00.0 DEAN FOODS CO TMO 5.9% view
S 2003-02-11 00:00:00.0 MANOR CARE INC HCR 5.0% view
B 87.37% 2003-02-10 00:00:00.0 VIASYS HEALTHCARE INC CELG 5.4% view
B 23.08% 2003-02-10 00:00:00.0 BALL CORP BLL 7.9% view
B 2003-02-10 00:00:00.0 STORAGE TECHNOLOGY CORP STK 7.6% view
S 2002-09-16 00:00:00.0 ICN PHARMACEUTICALS INC ICN 6.13% view
B 2002-06-28 00:00:00.0 ICN PHARMACEUTICALS INC ICN 6.13% view
S 2002-04-09 00:00:00.0 ICN PHARMACEUTICALS INC ICN n/a view
S 2002-03-13 00:00:00.0 ICN PHARMACEUTICALS INC STK 6.7% view
B 2002-02-01 00:00:00.0 METRIS COMPANIES INC MXT 6.7% view
B 16.54% 2002-01-30 00:00:00.0 KADANT INC KAI 5.4% view
B -13.79% 2002-01-30 00:00:00.0 EQUIFAX INC EFX 5.6% view
B 0.59% 2002-01-30 00:00:00.0 THERMO ELECTRON CORP DNB 7.7% view
S 2002-01-29 00:00:00.0 VIASYS HEALTHCARE INC NCR 5.0% view
S 2002-01-29 00:00:00.0 LORAL SPACE & COMMUNICATIONS LTD BOL 5.0% view
S 2002-01-29 00:00:00.0 BALL CORP PKS 5.0% view
B -23.83% 2002-01-29 00:00:00.0 VIASYS HEALTHCARE INC VAS 14.3% view
B 45.40% 2001-02-07 00:00:00.0 DUN & BRADSTREET CORP DNB 5.7% view
S 2001-02-07 00:00:00.0 L 3 COMMUNICATIONS HOLDINGS INC LLL 5.0% view
B -17.81% 2001-02-07 00:00:00.0 NCR CORP NCR 5.5% view
B -23.20% 2001-02-07 00:00:00.0 BAUSCH & LOMB INC BOL 7.0% view
B 2001-02-07 00:00:00.0 BALL CORP PKS 6.8% view
B 2001-02-07 00:00:00.0 MANDALAY RESORT GROUP MBG 10.7% view
B 76.86% 2000-08-08 00:00:00.0 L 3 COMMUNICATIONS HOLDINGS INC LLL 11.2% view
B 2000-02-08 00:00:00.0 SILICON GRAPHICS INC SGI 6.3% view
B 17.48% 2000-02-07 00:00:00.0 NCR CORP NCR 5.2% view
B -22.79% 2000-02-07 00:00:00.0 BAUSCH & LOMB INC BOL 5.9% view
B 54.36% 2000-02-07 00:00:00.0 GENZYME CORP GENZ 5.5% view
S 2000-02-01 00:00:00.0 US INDUSTRIES INC JJZ 5.0% view
B 4.46% 1999-11-04 00:00:00.0 STORAGE TECHNOLOGY CORP STK 7.4% view
B -21.18% 1999-03-18 00:00:00.0 ST JUDE MEDICAL INC STJ 8.34% view
B -32.24% 1999-02-08 00:00:00.0 SPX CORP SPW 5.49% view
B -4.68% 1999-02-08 00:00:00.0 ALLIANT TECHSYSTEMS INC STJ 5.4% view
S 1998-02-06 00:00:00.0 ALLIANT TECHSYSTEMS INC ATK 9.28% view
B 24.84% 1998-01-21 00:00:00.0 PACIFICARE HEALTH SYSTEMS INC ATK 10.71% 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.