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WELLINGTON MANAGEMENT CO LLP
- As of  04/28/24, 09:02:09 PM:   179 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-02-13 12:51:55.0 TransMedics Group TMDX 5.34% view
B 2020-02-13 10:51:05.0 IROBOT CORP IRBT 5.62% view
B 2020-02-13 10:44:46.0 TransMedics Group TMDX 5.34% view
S 2020-02-13 10:21:55.0 OSI SYSTEMS INC OSIS 9.0% view
S 2020-02-13 10:15:08.0 CINCINNATI BELL INC CBB 76.0% view
S 2020-02-13 10:10:52.0 FARO TECHNOLOGIES INC FARO 43.0% view
S 2020-02-13 10:05:47.0 Danaos Corp n/a 0.0% view
B 2020-02-13 09:53:30.0 Accelerate Diagnostics AXDX 67.0% view
S 2020-02-13 09:47:56.0 BEACON ROOFING SUPPLY INC BECN 7.0% view
S 2020-02-13 09:41:18.0 ULTRA PETROLEUM CORP UPLC 0.0% view
S 2020-02-13 09:35:36.0 Portman Ridge Finance Corp PTMN 72.0% view
S 2020-02-13 09:26:56.0 QEP RESOURCES QEP 0.79% view
B 2019-02-13 13:43:11.0 GENESEE & WYOMING INC GWR 21.0% view
B 2019-02-13 13:42:05.0 OSI SYSTEMS INC OSIS 39.0% view
B 2019-02-13 13:40:25.0 Travelport Worldwide LTD TVPT 52.0% view
B 2019-02-13 13:38:19.0 CINCINNATI BELL INC CBB 86.0% view
B 2019-02-13 13:36:42.0 FARO TECHNOLOGIES INC FARO 86.0% view
B 2019-02-13 13:34:41.0 Danaos Corp n/a 22.0% view
B 2019-02-13 13:33:25.0 Accelerate Diagnostics AXDX 26.0% view
B 2019-02-13 13:31:53.0 BEACON ROOFING SUPPLY INC BECN 33.0% view
B 2019-02-13 13:29:48.0 ULTRA PETROLEUM CORP UPL 46.0% view
B 2019-02-13 13:27:45.0 KCAP Financial KCAP 90.0% view
B 2019-02-13 13:26:08.0 QEP RESOURCES QEP 9.34% view
B 2019-02-13 13:24:28.0 HERBALIFE NUTRITION LTD HLF 14.0% view
S 2018-02-14 15:56:10.0 HERBALIFE LTD HLF 5.18% view
B 2018-02-14 15:54:13.0 Pandora Media P 4.75% view
S 2018-02-14 15:52:10.0 ADVISORY BOARD CO ABCO 0.0% view
B 2017-02-14 17:37:42.0 ADVISORY BOARD CO ABCO 5.59% view
B 2017-02-14 17:36:06.0 HERBALIFE LTD HLF 5.37% view
B 2017-02-14 17:32:04.0 ADVISORY BOARD CO ABCO 5.59% view
B 2017-02-14 17:05:19.0 Pacific Ethanol PEIX 0.23% view
S 2017-02-14 16:49:16.0 pdvWireless PDVW 0.04% view
S 2017-02-14 16:42:04.0 Pacific Ethanol PEIX 0.23% view
S 2017-02-14 16:41:46.0 OHA Investment Corp OHAI 0.0% view
S 2016-02-16 14:30:41.0 GULFPORT ENERGY CORP GPOR 0.11% view
S 2016-02-16 14:28:15.0 CHENIERE ENERGY INC LNG 5.64% view
B 2016-02-16 14:25:06.0 Firsthand Technology Value Fund SVVC 5.69% view
B 2016-02-16 14:19:47.0 CABELAS INC CAB 5.14% view
B 2016-02-16 14:17:08.0 OHA Investment Corp OHAI 8.46% view
B 2016-02-16 14:12:57.0 pdvWireless PDVW 5.83% view
B 2016-02-16 14:10:16.0 Pacific Ethanol PEIX 9.01% view
S 2016-02-16 14:08:00.0 XERIUM TECHNOLOGIES INC XRM 6.15% view
S 2016-02-16 14:01:40.0 China Sunergy Co n/a 12.23% view
S 2016-02-16 13:58:03.0 CareDx CDNA 0.0% view
S 2015-02-06 14:59:25.0 PTC THERAPEUTICS PTCT 3.93% view
S 2015-02-06 14:57:39.0 STR HOLDINGS STRI 0.0% view
S 2015-02-06 14:55:39.0 BASIC ENERGY SERVICES INC BAS 1.02% view
S 2015-02-06 14:53:51.0 Relypsa Inc RLYP 0.39% view
S 2015-02-06 14:49:06.0 China Sunergy Co n/a 12.25% view
B 2015-02-06 14:45:34.0 CareDx CDNA 5.44% view
B 2015-02-04 14:56:32.0 CHENIERE ENERGY INC LNG 8.29% view
B 2015-02-04 14:37:35.0 GULFPORT ENERGY CORP GPOR 5.02% view
B 2015-02-04 14:22:37.0 XERIUM TECHNOLOGIES INC XRM 6.24% view
S 2015-02-04 14:18:56.0 GEO GROUP INC GEO 4.11% view
S 2015-02-04 14:15:55.0 BEAZER HOMES USA INC BZH 3.56% view
S 2015-02-04 14:12:57.0 Clear Channel Outdoor Holdings CCOH 0.08% view
S 2015-02-04 14:11:21.0 Camelot Information Systems Inc n/a 0.0% view
S 2015-02-04 14:10:35.0 CHIMERA INVESTMENT CORP CIM 2.11% view
B 2014-03-19 17:19:14.0 Greektown Superholdings GRKT 6.9% view
S 2014-03-19 17:01:55.0 Walker & Dunlop WD 0.0% view
B -9.13% 2014-03-19 16:25:32.0 Relypsa Inc RLYP 6.04% view
B 2014-02-13 15:20:32.0 China Sunergy Co n/a 12.37% view
S 2014-02-13 15:18:01.0 Sagent Pharmaceuticals SGNT 3.32% view
B 107.88% 2014-02-13 15:16:18.0 PTC THERAPEUTICS PTCT 9.09% view
S 2014-02-04 17:24:23.0 Walker & Dunlop WD 7.0% view
B 36.59% 2014-02-04 15:55:45.0 GEO GROUP INC GEO 5.25% view
B 2014-01-14 16:39:05.0 Clear Channel Outdoor Holdings CCOH 5.02% view
B -15.91% 2014-01-14 16:34:28.0 BEAZER HOMES USA INC BZH 6.59% view
S 2014-01-14 16:04:18.0 Walker & Dunlop WD 8.4% view
B 6.27% 2014-01-14 15:59:32.0 CHIMERA INVESTMENT CORP CIM 5.36% view
S 2014-01-08 16:52:41.0 Atlas Energy ATLS 1.09% view
S 2014-01-08 16:50:05.0 Lehigh Gas Partners LP LGP 0.11% view
S 2014-01-08 16:48:27.0 Fortress Investment Group LLC FIG 2.77% view
S 2014-01-08 16:46:30.0 Blackstone Group L BX 0.5% view
S 2014-01-08 16:44:37.0 XERIUM TECHNOLOGIES INC XRM 4.01% view
S 2014-01-08 16:42:45.0 MERRIMACK PHARMACEUTICALS INC MACK 0.8% view
S 2014-01-08 16:38:39.0 Alexza Pharmaceuticals Inc ALXA 0.0% view
S 2014-01-08 16:36:32.0 Camelot Information Systems Inc n/a 6.32% view
S 2013-12-16 16:16:09.0 STANDARD REGISTER CO SR 0.01% view
B -35.90% 2013-11-04 14:04:55.0 STANDARD REGISTER CO SR 5.4% view
S 2013-04-10 17:10:58.0 Walker & Dunlop WD 9.6% view
S 2013-02-14 15:10:22.0 Sagent Pharmaceuticals SGNT 9.03% view
S 2013-02-14 15:05:42.0 China Sunergy Co n/a 12.24% view
S 2013-02-14 15:00:16.0 BASIC ENERGY SERVICES INC BAS 29.07% view
B 13.54% 2013-02-14 14:36:57.0 Alexza Pharmaceuticals Inc ALXA 5.32% view
B 283.65% 2013-02-14 14:21:18.0 XERIUM TECHNOLOGIES INC XRM 8.36% view
S 2013-02-14 14:17:44.0 Symmetry Medical Inc SMA 0.07% view
S 2013-02-14 14:15:54.0 A AHC 0.01% view
S 2013-02-14 14:14:00.0 CHECK POINT SOFTWARE TECHNOLOGIES LTD n/a 0.22% view
B 37.06% 2013-02-14 14:11:51.0 Fortress Investment Group LLC FIG 5.55% view
B 21.20% 2013-02-14 14:10:16.0 Atlas Energy ATLS 5.54% view
B 2013-02-14 14:07:05.0 Camelot Information Systems Inc n/a 6.58% view
B 31.08% 2013-02-14 14:03:41.0 Lehigh Gas Partners LP LGP 6.76% view
B 70.13% 2013-02-14 13:59:48.0 Blackstone Group L BX 5.24% view
B -23.40% 2013-02-14 13:54:37.0 MERRIMACK PHARMACEUTICALS INC MACK 5.41% view
S 2013-02-11 17:25:55.0 Walker & Dunlop WD 11.3% view
S 2012-12-14 17:21:05.0 Walker & Dunlop WD 12.7% view
S 2012-09-14 16:28:21.0 Walker & Dunlop WD 13.8% view
B 2012-04-02 15:59:32.0 ISTA PHARMACEUTICALS INC ISTA 5.0% view
B 2012-04-02 14:54:27.0 CREDIT SUISSE AG n/a 5.0% view
B 2012-03-20 13:17:12.0 ISTA PHARMACEUTICALS INC ISTA 5.0% view
B 2012-02-15 08:56:09.0 SPECIAL VALUE OPPORTUNITIES FUND LLC NA 8.12% view
B -31.53% 2012-02-13 09:45:12.0 Sagent Pharmaceuticals SGNT 11.27% view
S 2012-02-13 09:29:37.0 China Sunergy Co n/a 12.81% view
S 2012-02-09 17:52:55.0 Rockwood Holdings ROC 0.43% view
B 68.09% 2012-02-09 17:29:03.0 AFFYMAX INC AFFY 5.0% view
B 11.32% 2012-02-09 17:04:24.0 EPOCRATES INC EPOC 11.03% view
B -76.92% 2012-02-09 17:00:47.0 STR HOLDINGS STRI 26.3% view
S 2012-02-09 16:55:47.0 BASIC ENERGY SERVICES INC BAS 29.21% view
B 2012-02-09 16:14:37.0 ISTA PHARMACEUTICALS INC ISTA 5.0% view
B 48.72% 2012-02-08 17:10:53.0 Atlas Energy ATLS 5.31% view
B 2012-02-08 16:54:36.0 CHECK POINT SOFTWARE TECHNOLOGIES LTD n/a 5.35% view
B 29.02% 2012-02-08 16:46:51.0 Fortress Investment Group LLC FIG 5.39% view
B 40.84% 2012-02-08 16:27:31.0 Symmetry Medical Inc SMA 5.04% view
B 2012-02-08 16:26:46.0 CHECK POINT SOFTWARE TECHNOLOGIES LTD n/a 5.35% view
B 2012-02-08 16:24:57.0 Camelot Information Systems Inc n/a 6.38% view
B -7.56% 2012-02-08 16:20:20.0 A AHC 5.6% view
S 2012-02-08 16:02:08.0 AROTECH CORP ARTX 0.4% view
S 2012-02-08 16:00:25.0 RADISYS CORP RSYS 1.2% view
S 2012-02-08 14:32:33.0 Hawaiian Telcom Holdco HWLT 1.05% view
S 2012-02-08 14:19:02.0 Walker & Dunlop WD 23.81% view
B -40.65% 2011-10-11 13:10:43.0 NxStage Medical NXTM 5.0% view
B -35.65% 2011-03-25 16:01:00.0 Hawaiian Telcom Holdco HCOM 6.8% view
B 2.35% 2011-02-15 16:06:19.0 Walker & Dunlop WD 24.2% view
S 2011-02-14 12:08:49.0 E n/a 0.04% view
S 2011-02-14 12:05:20.0 Pinnacle Gas Resources PINN 32.19% view
S 2011-02-14 12:01:24.0 STR HOLDINGS STRI 26.3% view
S 2011-02-14 11:56:56.0 CYTOKINETICS INC CYTK 1.29% view
B 2011-02-14 11:52:51.0 China Sunergy Co n/a 14.06% view
S 2011-02-14 11:48:44.0 BASIC ENERGY SERVICES INC BAS 43.88% view
S 2011-02-14 11:38:52.0 Warner Chilcott plc WCRX 0.05% view
S 2011-02-14 11:18:28.0 Rockwood Holdings ROC 6.44% view
S 2011-02-11 16:37:58.0 Armour Residential REIT ARR 0.0% view
B -10.34% 2011-02-11 16:33:10.0 AROTECH CORP ARTX 5.9% view
B -32.55% 2011-02-11 15:32:00.0 MCCLATCHY CO MNI 5.1% view
B 2011-02-11 15:28:59.0 BJS WHOLESALE CLUB INC BJ 5.8% view
B -21.05% 2011-02-11 15:22:08.0 Symmetry Medical Inc SMA 5.0% view
B -13.25% 2011-02-11 15:15:50.0 RADISYS CORP RSYS 6.8% view
S 2011-02-11 15:12:32.0 YRC Worldwide Inc YRCW 0.2% view
S 2011-02-11 15:10:05.0 MAGMA DESIGN AUTOMATION INC LAVA 0.4% view
S 2011-02-11 14:54:12.0 BBV Vietnam S BBVVF 0.0% view
B -16.31% 2011-02-03 17:16:30.0 NxStage Medical NXTM 5.0% view
B -3.92% 2011-01-24 19:27:55.0 AFFYMAX INC AFFY 5.0% view
B 66.23% 2010-12-02 15:41:03.0 COMMVAULT SYSTEMS INC CVLT 5.0% view
B -8.37% 2010-11-17 16:43:06.0 NxStage Medical NXTM 5.0% view
B 8.58% 2010-08-18 18:20:20.0 NxStage Medical NXTM 5.0% view
S 2010-03-08 15:25:50.0 EXPRESSJET HOLDINGS INC XJT 3.3% view
B 2010-02-25 15:50:25.0 China Sunergy Co n/a 14.05% view
B -53.55% 2010-02-23 15:44:33.0 CYTOKINETICS INC CYTK 8.91% view
B 2010-02-22 11:51:57.0 Asia Entertainment & Resources Ltd CSAQF 9.4% view
B 2010-02-22 11:44:53.0 CADBURY PUBLIC LTD CO n/a 7.5% view
B 2010-02-16 16:58:05.0 WARNER CHILCOTT PLC n/a 14.0% view
B 76.11% 2010-02-16 16:36:42.0 BASIC ENERGY SERVICES INC BAS 44.45% view
B 2010-02-16 16:34:41.0 Pinnacle Gas Resources PINN 32.41% view
B 10.84% 2010-02-16 16:31:45.0 STR Holdings STRI 33.9% view
S 2010-02-16 16:27:43.0 Rockwood Holdings ROC 8.92% view
B 40.31% 2010-02-16 15:33:13.0 Targa Resources Partners LP NGLS 10.7% view
B -27.27% 2010-02-16 15:28:53.0 Constellation Energy Partners LLC CEP 11.5% view
S 2010-02-16 15:18:48.0 METABASIS THERAPEUTICS INC MBRX 10.99% view
B 130.13% 2010-02-16 15:16:26.0 Ulta Salon ULTA 0.1% view
S 2010-02-16 15:12:07.0 CYTOKINETICS INC CYTK 7.66% view
S 2010-02-16 15:09:55.0 SUNESIS PHARMACEUTICALS INC SNSS 3.51% view
S 2010-02-16 15:07:25.0 China Sunergy Co n/a 6.87% view
S 2010-02-16 15:05:28.0 E n/a 6.94% view
B -86.79% 2010-02-16 13:35:59.0 BBV Vietnam S BBVVF 9.3% view
S 2010-02-16 13:35:11.0 CHINA FUNDAMENTAL ACQUISITION CORP n/a 9.3% view
B 547.27% 2010-02-16 13:30:17.0 YRC WORLDWIDE INC YRCW 5.3% view
B 2010-02-16 13:29:45.0 VARIAN INC VARI 6.1% view
S 2010-02-16 13:28:58.0 TXCO Resources Inc TXCOQ 0.0% view
B 2010-02-16 13:28:23.0 Overture Acquisition Corp NLX 6.5% view
S 2010-02-16 13:27:53.0 TAIWAN FUND INC TWN 1.7% view
S 2010-02-16 13:27:15.0 THAI CAPITAL FUND INC TF 0.0% view
B -0.35% 2010-02-16 13:26:36.0 RADISYS CORP RSYS 6.2% view
S 2010-02-16 13:25:49.0 PALM INC PALM 1.1% view
B 2010-02-16 13:24:27.0 North Asia Investment CORP NHR 5.8% view
S 2010-02-16 13:23:29.0 MV Oil Trust MVO 4.6% view
S 2010-02-16 13:22:58.0 MARKETAXESS HOLDINGS INC MKTX 4.8% view
S 2010-02-16 13:21:55.0 MCMORAN EXPLORATION CO MMR 0.2% view
B 159.83% 2010-02-16 13:20:33.0 MAGMA DESIGN AUTOMATION INC LAVA 6.5% 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.