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Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
NASSETTA CHRISTOPHER JDirector2016-11-01Sell57525,835$187.67107.911.8325,835 (Direct)
Linnington MatthewExecutive VP, Sales2016-10-31Sell1,06020,438$188.31199.611.4920,438 (Direct)
Glosserman Michael JDirector2016-08-01Sell5,0007,232$206.331031.65-7.387,232 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2015-11-13Sell3,41419,686$201.65688.43-5.2319,686 (Direct)
FLORANCE ANDREW CPresident and CEO
(Click for the stocks that their CEOs have bought)
2015-11-11Sell17,612136,127$205.13612.22-6.82136,127 (Direct)
Steinberg David JayDirector2015-06-15Sell1,2253,875$204.82250.9-6.693,875 (Direct)
Radecki Brian JCFO2015-03-13Sell4,50041,473$192.53866.39-0.7441,473 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2015-03-09Sell5,91024,640$191.051129.110.0324,640 (Direct)
Radecki Brian JCFO2015-03-02Sell14,63429,607$197.142884.95-3.0629,607 (Direct)
FLORANCE ANDREW CPresident and CEO2015-03-02Sell33,187135,034$197.96567.71-3.43135,034 (Direct)
NASSETTA CHRISTOPHER JDirector2014-08-26Sell3,24223,104$148.11480.1729.0323,104 (Direct)
HABER WARREN HDirector2014-08-19Sell2,189116,733$147.74323.429.36116,733 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2014-03-14Sell6,00023,556$207.751246.5-8.0123,556 (Direct)
Stanfill John LSr. VP-Sales, Customer Service2014-03-11Sell25,91514,316$208.555404.57-8.3614,316 (Direct)
Radecki Brian JCFO2014-03-07Sell21,26637,585$208.834440.98-8.4937,585 (Direct)
FLORANCE ANDREW CPresident and CEO2014-03-06Sell50,000187,443$210.0410502-9.01187,443 (Direct)
Radecki Brian JCFO2013-11-22Sell8,50062,171$180.11530.856.1162,171 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2013-11-22Sell10,00032,226$18018006.1732,226 (Direct)
Stanfill John LSr. VP-Sales, Customer Service2013-11-12Sell54844,813$171.7394.1111.2944,813 (Direct)
FLORANCE ANDREW CPresident and CEO2013-10-28Sell54,400293,196$179.089741.956.72293,196 (Direct)
Kitchen JenniferSr. Vice President, Research2013-09-09Sell2,75022,220$160.85442.3418.8122,220 (Direct)
NASSETTA CHRISTOPHER JDirector2013-08-27Sell1,01520,171$147.89150.1129.2220,171 (Direct)
HABER WARREN HDirector2013-08-20Sell1,396110,794$153.53214.3324.48110,794 (Direct)
NASSETTA CHRISTOPHER JDirector2013-08-02Sell1,80017,986$158.71285.6820.4117,986 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2013-07-30Sell10,32532,226$1571621.0321.7332,226 (Direct)
Radecki Brian JCFO2013-07-30Sell10,26770,671$1571611.9221.7370,671 (Direct)
FLORANCE ANDREW CPresident and CEO2013-07-30Sell72,128293,196$156.4211282.2622.18293,196 (Direct)
FLORANCE ANDREW CPresident and CEO2013-03-15Sell56,253289,196$99.895619.1191.32289,196 (Direct)
Kitchen JenniferSr. Vice President, Research2013-03-13Sell16,06624,970$100.011606.7691.0924,970 (Direct)
Stanfill John LSr. VP-Sales, Customer Service2013-03-12Sell14,59945,361$101.11475.9689.0345,361 (Direct)
Radecki Brian JCFO2013-03-05Sell20,59963,836$103.452130.9784.7463,836 (Direct)
CARCHEDI FRANCISExecutive VP, Operations2013-03-05Sell9,67525,376$102.74994.0186.0125,376 (Direct)
FLORANCE ANDREW CPresident and CEO2013-03-04Sell32,330265,344$102.853325.1485.81265,344 (Direct)
Radecki Brian JCFO2012-12-31Sell17,50065,717$891557.5114.7365,717 (Direct)
KLEIN MICHAEL RDirector2012-09-20Sell100,000321,390$82.548254131.54321,390 (Direct)
Kitchen JenniferSr. Vice President, Research2012-09-13Sell1,00025,680$82.2282.22132.4425,680 (Direct)
Stanfill John LSr. VP-Sales, Customer Service2012-09-06Sell34,53045,693$81.842825.94133.5245,693 (Direct)
FLORANCE ANDREW CPresident and CEO2012-08-01Sell56,448309,199$80.14521.48138.59309,199 (Direct)
Marples PaulManaging Director, CoStar UK2012-07-30Sell1,00028,632$84.9884.98124.8928,632 (Direct)
NASSETTA CHRISTOPHER JDirector2012-06-11Sell1,47316,932$77.71114.47145.9316,932 (Direct)
Radecki Brian JCFO2012-05-23Sell25,26265,699$71.161797.64168.5665,699 (Direct)
FLORANCE ANDREW CPresident and CEO2012-05-17Sell27,745319,199$70.081944.37172.7319,199 (Direct)
Marples PaulManaging Director, CoStar UK2012-05-11Sell1,00029,632$70.0170.01172.9829,632 (Direct)
Radecki Brian JCFO2012-05-11Sell6071,461$70.54.23171.0871,461 (Direct)
Stanfill John LSr. VP-Sales, Customer Service2012-05-07Sell19,85280,693$70.311395.79171.8180,693 (Direct)
Radecki Brian JCFO2012-05-07Sell10,52671,461$70.57742.82170.8171,461 (Direct)
Kitchen JenniferSr. Vice President, Research2012-05-04Sell17,63326,680$70.421241.72171.3926,680 (Direct)
Marples PaulManaging Director, CoStar UK2012-03-09Sell1,00030,632$62.6962.69204.8530,632 (Direct)
FLORANCE ANDREW CPresident and CEO2011-11-04Sell20,000186,544$62.931258.6203.69186,544 (Direct)
FLORANCE ANDREW CPresident and CEO2011-11-01Sell45,074206,544$59.332674.24222.11206,544 (Direct)
Marples PaulManaging Director, FOCUS2011-05-03Sell1,5000$68102181.04Link
Kitchen JenniferSr. Vice President, Research2011-05-02Sell12,7670$68.46874.03179.16Link
Stanfill John LSr. VP-Sales, Customer Service2011-05-02Sell11,0020$68.24750.78180.06Link
Marples PaulManaging Director, FOCUS2011-03-04Sell1,5000$57.2585.88233.82Link
KLEIN MICHAEL RDirector2010-11-11Sell500,000410,675$5025000282.22Link
Marples PaulManaging Director, FOCUS2010-10-26Sell1,25019,527$50.3862.98279.34Link
Stanfill John LSr. VP-Sales, Customer Service2010-10-25Sell3,16748,937$50.41159.65279.11Link
Kitchen JenniferSr. Vice President, Research2010-09-14Sell2,95110,718$45.09133.06323.84Link
FLORANCE ANDREW CPresident and CEO2010-08-09Sell9,883222,477$44.66441.37327.92Link
FLORANCE ANDREW CPresident and CEO2010-08-05Sell12,580222,477$44.27556.92331.69Link
Marples PaulManaging Director, FOCUS2010-04-29Sell4,00020,818$45.01180.04324.59Link
FLORANCE ANDREW CPresident and CEO2009-10-29Sell46,540208,321$40.461883.01372.34Link
Marples PaulManaging Director, FOCUS2009-09-16Sell57023,026$39.9922.79377.89Link
FLORANCE ANDREW CPresident and CEO, Director2008-05-07Sell25,447205,666$52.211328.59266.04
Marples PaulManaging Director, FOCUS2008-05-06Sell7,50021,749$50.05375.38281.84
FLORANCE ANDREW CPresident and CEO, Director2007-10-30Sell151,213193,054$57.188646.36234.23
CARCHEDI FRANCISOfficer2007-08-09Sell11,25038,477$58.04652.95229.27
CARCHEDI FRANCISOfficer2007-07-30Sell20,00038,477$51.441028.8271.52
FLORANCE ANDREW CPresident and CEO2007-02-28Sell31,667211,130$48.091522.87297.4
FARRINGTON CRAIGVice President, Research2006-12-04Sell12,5003,800$50.03625.38281.99
CARCHEDI FRANCISChief Financial Officer2006-11-17Sell35,00021,594$50.561769.6277.99
CARCHEDI FRANCISCFO2006-05-02Sell14,46321,594$56.06810.8240.9Link
FLORANCE ANDREW CPresident and CEO2006-05-02Sell33,333157,737$56.341877.98239.21Link
KLEIN MICHAEL RDirector2006-03-29Sell31,524917,053$51.461622.23271.38Link
KLEIN MICHAEL RDirector2006-03-16Sell8,097948,577$51412.95274.73Link
FARRINGTON CRAIGVice President, Research2006-03-16Sell4,9601,848$50.96252.76275.02Link
KLEIN MICHAEL RDirector2006-03-15Sell60,379956,674$51.533111.33270.87Link
FARRINGTON CRAIGVice President, Research2005-06-07Sell7,5004,960$41.69312.68358.41Link
CARCHEDI FRANCISCFO2004-08-18Sell10,00010,418$42420355.02Link
FLORANCE ANDREW CPresident and CEO2004-08-02Sell53,092165,920$42.632263.31348.3Link
KLEIN MICHAEL RDirector2004-03-12Sell200,0001,050,903$37.837566405.18Link
SCHAFFEL DAVID MChief Information Officer2004-02-27Sell39,00025,327$391521390.03Link
FARRINGTON CRAIGVice President, Research2004-02-27Sell3,0004,960$39117390.03Link
CARCHEDI FRANCISCFO2004-02-25Sell10,00010,418$37.72377.2406.65Link
FLORANCE ANDREW CPresident and CEO2004-02-24Sell125,604219,012$374647.35416.51Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column), "Shares Owned Following This (Direct & Indirect)" transactions (sixth column), and "Trade Price ($)" (seventh column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported (also split adjusted).

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