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CSGP - As of  05/17/24, 01:22:41 PM:   68 Insider Transactions.

Sector: Services    Industry: Business Services
Prev Close:$221.81  Avg Vol(3m): 172,633  P/E: 367.20  EPS: 0.60

Email this page to a friend.    Insider Transactions for CSGP

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 13:30:03.0 COSTAR GROUP CSGP JANUS HENDERSON GROUP PLC 6.2% view
B 2020-02-12 08:02:44.0 COSTAR GROUP CSGP BlackRock Inc 8.9% view
S 2019-12-10 14:18:33.0 COSTAR GROUP INC CSGP PRICE T ROWE ASSOCIATES INC 6.73% view
S 2019-02-13 15:59:42.0 COSTAR GROUP INC CSGP Winslow Capital Management 1.3% view
S 2019-02-12 09:38:11.0 COSTAR GROUP INC CSGP WELLINGTON MANAGEMENT GROUP LLP 4.67% view
B 2019-02-11 11:28:49.0 COSTAR GROUP INC CSGP VANGUARD GROUP INC 8.4% view
S 2018-02-14 14:01:07.0 COSTAR GROUP INC CSGP PRICE T ROWE ASSOCIATES INC 7.26% view
B 2018-02-13 19:20:20.0 COSTAR GROUP INC CSGP Winslow Capital Management 8.1% view
S 2018-02-13 15:41:53.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 0.0% view
B 2018-02-08 11:32:38.0 COSTAR GROUP INC CSGP WELLINGTON MANAGEMENT GROUP LLP 9.2% view
B 2017-02-13 14:47:30.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 8.0% view
S 2017-02-10 10:50:54.0 COSTAR GROUP INC CSGP WELLINGTON MANAGEMENT GROUP LLP 4.16% view
B 2016-02-16 09:18:02.0 COSTAR GROUP INC CSGP WELLINGTON MANAGEMENT GROUP LLP 9.42% view
B 2016-02-10 17:57:53.0 COSTAR GROUP INC CSGP VANGUARD GROUP INC 6.43% view
S 2016-02-01 14:06:18.0 COSTAR GROUP INC CSGP WELLS FARGO & COMPANY 4.92% view
B 2015-02-17 11:41:55.0 COSTAR GROUP INC CSGP BAMCO INC 8.93% view
B 2015-02-10 14:33:39.0 COSTAR GROUP INC CSGP WELLS FARGO & COMPANY 5.15% view
S 2014-12-17 08:59:33.0 COSTAR GROUP INC CSGP BlackRock Inc 3.2% view
B 2014-02-14 11:08:25.0 COSTAR GROUP INC CSGP VANGUARD GROUP INC 5.7% view
S 2014-02-10 15:01:34.0 COSTAR GROUP INC CSGP TimesSquare Capital Management 5.7% view
S 2013-02-14 12:14:54.0 COSTAR GROUP INC CSGP BAMCO INC 4.8% view
B 2013-02-13 09:15:31.0 COSTAR GROUP INC CSGP VANGUARD GROUP INC 5.25% view
B 2013-02-11 11:02:41.0 COSTAR GROUP INC CSGP PRICE T ROWE ASSOCIATES INC 0.0% view
S 2013-02-06 09:55:09.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 3.9% view
S 2012-02-14 15:59:40.0 COSTAR GROUP INC CSGP DARUMA ASSET MANAGEMENT INC 3.41% view
B 2012-02-14 09:44:25.0 COSTAR GROUP INC CSGP ALLIANCEBERNSTEIN L 5.7% view
S 2012-02-08 14:45:35.0 COSTAR GROUP INC CSGP MORGAN STANLEY 7.0% view
S 2012-02-08 09:38:36.0 COSTAR GROUP INC CSGP TimesSquare Capital Management 4.31% view
S 2011-06-10 13:23:26.0 COSTAR GROUP INC CSGP DARUMA ASSET MANAGEMENT INC 5.1% view
S 2011-02-14 09:49:50.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 7.0% view
B 2011-02-09 16:46:39.0 COSTAR GROUP INC CSGP TimesSquare Capital Management 8.2% view
B 2011-02-09 12:49:22.0 COSTAR GROUP INC CSGP BlackRock Inc 5.25% view
B 2011-01-21 10:07:25.0 COSTAR GROUP INC CSGP DARUMA ASSET MANAGEMENT INC 12.0% view
S 2010-02-16 12:48:07.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 7.5% view
S 2010-02-12 13:11:52.0 COSTAR GROUP INC CSGP BlackRock Inc 4.99% view
B 2010-02-09 11:03:45.0 COSTAR GROUP INC CSGP BAMCO INC 8.7% view
S 2009-02-12 14:58:38.0 COSTAR GROUP INC CSGP TimesSquare Capital Management 7.1% view
S 2009-02-04 16:18:16.0 COSTAR GROUP INC CSGP FEDERATED INVESTORS INC 3.52% view
S 2008-12-10 15:21:51.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 1.56% view
B 2008-02-14 17:19:53.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 12.3% view
S 2008-02-13 19:43:59.0 COSTAR GROUP INC CSGP TRANSAMERICA INVESTMENT MANAGEMENT LLC 9.6% view
B 2008-02-13 15:39:56.0 COSTAR GROUP INC CSGP FEDERATED INVESTORS INC 12.0% view
B 2008-01-30 18:51:29.0 COSTAR GROUP INC CSGP TimesSquare Capital Management 12.8% view
S 2007-04-10 16:48:46.0 COSTAR GROUP INC CSGP FMR CORP 2.4% view
B 2007-02-14 12:59:50.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 9.9% view
B 2007-02-13 13:51:53.0 COSTAR GROUP INC CSGP TRANSAMERICA INVESTMENT MANAGEMENT LLC 5.09% view
S 2007-02-09 09:43:17.0 COSTAR GROUP INC CSGP WADDELL & REED FINANCIAL INC 6.8% view
S 2006-07-07 00:00:00.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 10.9% view
B 2006-02-14 00:00:00.0 COSTAR GROUP INC CSGP BAMCO INC 9.2% view
S 2005-11-10 00:00:00.0 COSTAR GROUP INC CSGP JANUS CAPITAL MANAGEMENT LLC 10.9% view
B 2005-02-14 00:00:00.0 COSTAR GROUP INC CSGP CHILTON INVESTMENT CO INC 12.0% view
B 2005-02-14 00:00:00.0 COSTAR GROUP INC CSGP CAPITAL GUARDIAN TRUST CO 0.3% view
B 2004-02-17 00:00:00.0 COSTAR GROUP INC CSGP BROWN INVESTMENT ADVISORY & TRUST CO 5.1% view
S 2004-02-13 00:00:00.0 COSTAR GROUP INC CSGP CAPITAL GROUP INTERNATIONAL INC 5.6% view
B 2003-12-10 00:00:00.0 COSTAR GROUP INC CSGP CHILTON INVESTMENT CO INC 6.3% view
B 2003-02-14 00:00:00.0 COSTAR GROUP INC CSGP KERN CAPITAL MANAGEMENT LLC 7.8% view
S 2003-02-12 00:00:00.0 COSTAR GROUP INC CSGP CAPITAL GROUP INTERNATIONAL INC 11.8% view
B 2002-03-08 00:00:00.0 COSTAR GROUP INC CSGP CAPITAL GROUP INTERNATIONAL INC 13.5% view
S 2002-02-14 00:00:00.0 COSTAR GROUP INC CSGP SCUDDER KEMPER INVESTMENTS INC n/a view
S 2001-03-21 00:00:00.0 COSTAR GROUP INC CSGP STANDISH AYER & WOOD INC 3.28% view
B 2001-02-12 00:00:00.0 COSTAR GROUP INC CSGP KERN CAPITAL MANAGEMENT LLC 5.3% view
S 2000-09-08 00:00:00.0 COSTAR GROUP INC CSGP SELIGMAN J & W & CO INC 4.88% view
S 2000-03-10 00:00:00.0 COSTAR GROUP INC CSGP BONDERMAN DAVID 2.9% view
B 2000-02-23 00:00:00.0 COSTAR GROUP INC CSGP CAPITAL GROUP INTERNATIONAL INC 8.1% view
B 2000-02-10 00:00:00.0 COSTAR GROUP INC CSGP STANDISH AYER & WOOD INC 5.54% view
B 1999-10-19 00:00:00.0 COSTAR GROUP INC CSGP GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 4.82% view
B 1998-07-20 00:00:00.0 REALTY INFORMATION GROUP INC CSGP KLEIN MICHAEL R 25.6% view
B 1998-07-16 00:00:00.0 REALTY INFORMATION GROUP INC CSGP BONDERMAN DAVID 5.36% 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.