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Insider Transactions for COSTAR GROUP, INC. (CSGP)

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOMar 01, 2024Option Exercise$87.0324,2282,108,5631,248,367Mar 05, 2024, 04:34 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesMar 01, 2024Option Exercise$87.036,351552,728285,356Mar 05, 2024, 04:34 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerMar 01, 2024Option Exercise$87.036,091530,100395,632Mar 05, 2024, 04:34 PM
CSGPCOSTAR GROUP, INC.Boxer GeneGeneral Counsel and SecretaryMar 01, 2024Option Exercise$87.031,238107,74343,680Mar 05, 2024, 04:32 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global OperationsMar 01, 2024Option Exercise$87.036,091530,100193,282Mar 05, 2024, 04:31 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerFeb 22, 2024Option Exercise$83.984,527380,177275,243Feb 26, 2024, 08:10 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 22, 2024Option Exercise$83.984,881409,906222,547Feb 26, 2024, 08:10 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 22, 2024Option Exercise$83.985,347449,041301,861Feb 26, 2024, 08:09 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global OperationsFeb 22, 2024Option Exercise$83.984,428371,863141,813Feb 26, 2024, 08:09 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 22, 2024Option Exercise$83.9822,0581,852,431904,755Feb 26, 2024, 08:08 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 15, 2024Option Exercise$82.323,462284,992317,608Feb 20, 2024, 05:05 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 15, 2024Option Exercise$82.3216,2961,341,487958,013Feb 20, 2024, 05:05 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerFeb 15, 2024Option Exercise$82.324,233348,461286,970Feb 20, 2024, 05:05 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 15, 2024Option Exercise$82.322,367194,851153,441Feb 20, 2024, 05:04 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 15, 2024Option Exercise$82.322,349193,370235,428Feb 20, 2024, 05:04 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorNov 28, 2023Sale$84.073,020253,89117,870Nov 29, 2023, 04:08 PM
CSGPCOSTAR GROUP, INC.NASSETTA CHRISTOPHER JDirectorNov 08, 2023Sale$77.861,500116,790273,615Nov 09, 2023, 04:05 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerOct 01, 2023Option Exercise$76.891,663127,86844,265Oct 02, 2023, 04:17 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerJun 28, 2023Sale$89.3021,5301,922,629324,714Jun 30, 2023, 04:06 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchJun 30, 2023Sale$91.4230,4742,785,933156,208Jun 30, 2023, 04:05 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerJun 27, 2023Sale$89.6592,3008,274,695264,483Jun 28, 2023, 04:08 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorJun 26, 2023Sale$86.571,500129,85516,934Jun 28, 2023, 04:07 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerJun 12, 2023Sale$80.6824,6701,990,376346,244Jun 14, 2023, 06:12 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesJun 07, 2023Sale$80.2430,0002,407,200237,887Jun 09, 2023, 04:05 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchJun 01, 2023Option Exercise$79.4011873186,682Jun 05, 2023, 04:10 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOApr 28, 2023Sale$47.52721,06034,268,3761,334,839May 02, 2023, 05:45 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerMar 17, 2023Option Exercise$21.1923,590499,774356,783Mar 21, 2023, 05:09 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMar 15, 2023Option Exercise$67.622,485168,036186,693Mar 17, 2023, 05:32 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOMar 15, 2023Option Exercise$67.629,261626,229974,309Mar 17, 2023, 05:32 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerMar 15, 2023Option Exercise$67.622,210149,44045,928Mar 17, 2023, 05:32 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerMar 15, 2023Option Exercise$67.6211,975809,750372,255Mar 17, 2023, 05:32 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesMar 15, 2023Option Exercise$67.6210,743726,442267,887Mar 17, 2023, 05:31 PM
CSGPCOSTAR GROUP, INC.Boxer GeneGeneral Counsel and SecretaryMar 15, 2023Option Exercise$67.6237125,08718,035Mar 17, 2023, 05:31 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerMar 08, 2023Sale$70.365,600394,01644,846Mar 09, 2023, 04:57 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerMar 01, 2023Option Exercise$70.669,972704,622365,000Mar 03, 2023, 06:00 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesMar 01, 2023Option Exercise$70.666,388451,376283,014Mar 03, 2023, 05:57 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMar 01, 2023Option Exercise$70.666,085429,966193,562Mar 03, 2023, 05:54 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOMar 01, 2023Option Exercise$70.6624,2241,711,668964,087Mar 03, 2023, 05:51 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerMar 01, 2023Option Exercise$70.6659341,90150,446Mar 03, 2023, 05:48 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerMar 01, 2023Option Exercise$42.5876,5253,258,484372,797Mar 03, 2023, 05:45 PM
CSGPCOSTAR GROUP, INC.Boxer GeneGeneral Counsel and SecretaryFeb 24, 2023Option Exercise$70.7314,1391,000,05218,406Feb 27, 2023, 05:05 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerFeb 24, 2023Option Exercise$70.7314,1391,000,05251,039Feb 27, 2023, 04:58 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 15, 2023Option Exercise$76.782,259173,446199,647Feb 16, 2023, 07:43 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 15, 2023Option Exercise$76.784,141317,946374,972Feb 16, 2023, 07:42 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 15, 2023Option Exercise$76.782,259173,446289,402Feb 16, 2023, 07:42 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 15, 2023Option Exercise$76.7812,471957,523988,311Feb 16, 2023, 07:42 PM
CSGPCOSTAR GROUP, INC.SIMURO FRANKChief Technology OfficerFeb 15, 2023Option Exercise$76.782,261173,600343,662Feb 16, 2023, 07:41 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorNov 03, 2022Sale$78.923,650288,05820,734Nov 04, 2022, 04:27 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerOct 28, 2022Sale$82.811,296107,32236,900Oct 31, 2022, 04:17 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerOct 01, 2022Option Exercise$69.651,42399,11238,196Oct 04, 2022, 05:56 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorAug 10, 2022Sale$74.491,400104,28620,598Aug 11, 2022, 04:15 PM
CSGPCOSTAR GROUP, INC.KLEIN MICHAEL RDirectorAug 05, 2022Sale$72.42150,00010,863,0002,074,767Aug 09, 2022, 07:39 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerAug 03, 2022Sale$72.512,000145,02039,619Aug 05, 2022, 04:57 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchJun 01, 2022Option Exercise$60.9411670168,365Jun 03, 2022, 04:32 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorMay 24, 2022Sale$57.071,75099,87221,998May 26, 2022, 05:30 PM
CSGPCOSTAR GROUP, INC.DESMARAIS MICHAEL JChief Human Resources OfficerMay 02, 2022Sale$63.141,00063,14041,619May 04, 2022, 04:50 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOMar 01, 2022Option Exercise$61.0111,541704,116783,371Mar 03, 2022, 05:00 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 15, 2022Option Exercise$65.995,759380,036235,811Feb 18, 2022, 06:58 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 16, 2022Option Exercise$67.6911,933807,745216,737Feb 18, 2022, 06:58 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 16, 2022Option Exercise$67.6918,2551,235,681231,405Feb 18, 2022, 06:58 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 15, 2022Option Exercise$65.9910,508693,423259,862Feb 18, 2022, 06:58 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 15, 2022Option Exercise$65.995,157340,310157,903Feb 18, 2022, 06:57 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 16, 2022Option Exercise$67.6910,228692,333141,554Feb 18, 2022, 06:57 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 15, 2022Option Exercise$65.9932,3832,136,954680,267Feb 18, 2022, 06:57 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 16, 2022Option Exercise$67.6950,5703,423,083595,012Feb 18, 2022, 06:57 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerNov 11, 2021Sale$81.72856,946645Nov 15, 2021, 07:48 PM
CSGPCOSTAR GROUP, INC.NASSETTA CHRISTOPHER JDirectorNov 10, 2021Sale$83.212,120176,405267,180Nov 12, 2021, 04:03 PM
CSGPCOSTAR GROUP, INC.Kaplan Laura CoxDirectorNov 05, 2021Sale$83.294,040336,4927,139Nov 08, 2021, 04:38 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorOct 29, 2021Sale$86.979,235803,17023,923Nov 02, 2021, 04:12 PM
CSGPCOSTAR GROUP, INC.Kaplan Laura CoxDirectorSep 15, 2021Option Exercise$88.952,879256,08711,179Sep 17, 2021, 04:29 PM
CSGPCOSTAR GROUP, INC.Musslewhite Robert WDirectorSep 15, 2021Option Exercise$88.952,811250,0384,951Sep 17, 2021, 04:26 PM
CSGPCOSTAR GROUP, INC.NASSETTA CHRISTOPHER JDirectorSep 15, 2021Option Exercise$88.953,070273,076269,300Sep 17, 2021, 04:24 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorSep 15, 2021Option Exercise$88.953,148280,01533,158Sep 17, 2021, 04:21 PM
CSGPCOSTAR GROUP, INC.Glosserman Michael JDirectorSep 15, 2021Option Exercise$88.953,047271,03193,807Sep 17, 2021, 04:17 PM
CSGPCOSTAR GROUP, INC.KLEIN MICHAEL RDirectorSep 15, 2021Option Exercise$88.953,047271,0312,224,767Sep 17, 2021, 04:14 PM
CSGPCOSTAR GROUP, INC.Sams Louise SDirectorSep 15, 2021Option Exercise$88.952,980265,0715,300Sep 17, 2021, 04:10 PM
CSGPCOSTAR GROUP, INC.Hill John WDirectorAug 09, 2021Sale$85.766,160528,31230,200Aug 11, 2021, 04:26 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMay 20, 2021Option Exercise$841.88108,41916,306May 20, 2021, 06:15 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMar 31, 2021Option Exercise$799.55275219,87616,296Apr 01, 2021, 04:50 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesMar 23, 2021Sale$562.6815,6688,816,09731,991Mar 25, 2021, 04:21 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerMar 16, 2021Option Exercise$632.4213,0598,258,79134,739Mar 17, 2021, 04:22 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOMar 10, 2021Sale$818.3719,57016,015,50176,085Mar 11, 2021, 04:23 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 28, 2021Option Exercise$823.761,3881,143,37916,125Mar 02, 2021, 04:27 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 28, 2021Option Exercise$823.761,5781,299,89324,157Mar 02, 2021, 04:25 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 28, 2021Option Exercise$823.762,3721,953,95927,408Mar 02, 2021, 04:23 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 28, 2021Option Exercise$823.765,5224,548,80395,655Mar 02, 2021, 04:20 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchFeb 15, 2021Option Exercise$939.76581546,00113,633Feb 17, 2021, 04:28 PM
CSGPCOSTAR GROUP, INC.SAINT FREDERICK G.President, MarketplacesFeb 15, 2021Option Exercise$939.76641602,38621,435Feb 17, 2021, 04:26 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerFeb 15, 2021Option Exercise$939.761,1151,047,83224,040Feb 17, 2021, 04:24 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOFeb 15, 2021Option Exercise$939.763,3053,105,90783,816Feb 17, 2021, 04:23 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchDec 31, 2020Option Exercise$924.96250231,24014,214Jan 04, 2021, 04:15 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchSep 02, 2020Option Exercise$678.2611,9298,090,96922,060Sep 03, 2020, 05:03 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOAug 27, 2020Option Exercise$522.6731,16816,290,734122,705Aug 28, 2020, 04:28 PM
CSGPCOSTAR GROUP, INC.FLORANCE ANDREW CPresident and CEOAug 26, 2020Option Exercise$520.9231,16816,236,190122,705Aug 28, 2020, 04:28 PM
CSGPCOSTAR GROUP, INC.Linnington MatthewExecutive VP, SalesAug 12, 2020Sale$826.322,4191,998,86819,766Aug 13, 2020, 04:31 PM
CSGPCOSTAR GROUP, INC.Wheeler Scott TChief Financial OfficerAug 04, 2020Sale$596.8320,30212,116,91937,264Aug 05, 2020, 04:24 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMay 27, 2020Option Exercise$663.992717,92817,727May 28, 2020, 06:11 PM
CSGPCOSTAR GROUP, INC.KLEIN MICHAEL RDirectorMay 06, 2020Sale$647.523,6392,356,325242,775May 08, 2020, 04:11 PM
CSGPCOSTAR GROUP, INC.KLEIN MICHAEL RDirectorMay 07, 2020Sale$636.5111,3617,231,390231,414May 08, 2020, 04:11 PM
CSGPCOSTAR GROUP, INC.Ruggles LisaSenior VP, Global ResearchMar 31, 2020Option Exercise$599.99275164,99717,754Apr 02, 2020, 06:13 PM