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CoStar Group Inc. (CSGP)

-NasdaqGS

124.20 Up 5.75(4.85%) 19 Jun 04:00 SGT|After Hours : 124.73 Up 0.53 (0.43%) 19 Jun 06:42 SGT

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Insider TransactionsGet Insider Transactions for:
Net Share Purchase Activity
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales209,4785
Net Shares Purchased
(Sold)		(209,478)5
Total Insider Shares Held898.19KN/A
% Net Shares Purchased
(Sold)		(18.9%)N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased
(Sold)		(875,362)
% Change in Institutional Shares Held(3.14%)
Data provided by Thomson Financial
Insider Transactions Reported - Last Two Years
DateInsiderSharesTypeTransactionValue*
Jun 5, 2013KLEIN MICHAEL RDirector10,000DirectOption Exercise at $30.06 - $44.86 per share.N/A
Apr 1, 2013CARCHEDI FRANCISOfficer350DirectDisposition (Non Open Market) at $107.73 per share.37,705
Mar 15, 2013FLORANCE ANDREW COfficer20,000DirectOption Exercise at $39 per share.780,000
Mar 15, 2013FLORANCE ANDREW COfficer26,253DirectSale at $100.14 per share.2,628,975
Mar 14, 2013FLORANCE ANDREW COfficer30,000DirectSale at $99.68 per share.2,990,400
Mar 14, 2013FLORANCE ANDREW COfficer30,000DirectOption Exercise at $39 per share.1,170,000
Mar 13, 2013KITCHEN JENNIFEROfficer16,066DirectSale at $100.01 per share.1,606,760
Mar 13, 2013KITCHEN JENNIFEROfficer13,566DirectOption Exercise at $42.29 - $58.95 per share.N/A
Mar 12, 2013STANFILL JOHN LOfficer486DirectDisposition (Non Open Market) at $101.06 per share.49,115
Mar 12, 2013KITCHEN JENNIFEROfficer402DirectDisposition (Non Open Market) at $101.06 per share.40,626
Mar 12, 2013STANFILL JOHN LOfficer10,262DirectOption Exercise at $39.53 - $58.95 per share.N/A
Mar 12, 2013FLORANCE ANDREW COfficer3,495DirectDisposition (Non Open Market) at $101.06 per share.353,204
Mar 12, 2013STANFILL JOHN LOfficer14,599DirectSale at $101.10 per share.1,475,958
Mar 12, 2013RADECKI BRIAN JOfficer1,265DirectDisposition (Non Open Market) at $101.06 per share.127,840
Mar 11, 2013KITCHEN JENNIFEROfficer3,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Mar 11, 2013CARCHEDI FRANCISOfficer7,200DirectAcquisition (Non Open Market) at $0 per share.N/A
Mar 11, 2013STANFILL JOHN LOfficer6,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Mar 11, 2013FLORANCE ANDREW COfficer33,600DirectAcquisition (Non Open Market) at $0 per share.N/A
Mar 11, 2013RADECKI BRIAN JOfficer8,100DirectAcquisition (Non Open Market) at $0 per share.N/A
Mar 5, 2013RADECKI BRIAN JOfficer20,599DirectSale at $103 - $104 per share.2,132,0002
Mar 5, 2013RADECKI BRIAN JOfficer20,599DirectOption Exercise at $42.29 - $57.16 per share.N/A
Mar 5, 2013CARCHEDI FRANCISOfficer9,675DirectSale at $102.74 per share.994,009
Mar 5, 2013CARCHEDI FRANCISOfficer9,675DirectOption Exercise at $37.42 per share.362,038
Mar 4, 2013RADECKI BRIAN JOfficer695DirectDisposition (Non Open Market) at $103.17 per share.71,703
Mar 4, 2013FLORANCE ANDREW COfficer32,330DirectSale at $102.85 per share.3,325,140
Mar 4, 2013FLORANCE ANDREW COfficer2,986DirectDisposition (Non Open Market) at $103.17 per share.308,065
Mar 4, 2013STANFILL JOHN LOfficer562DirectDisposition (Non Open Market) at $103.17 per share.57,981
Mar 4, 2013KITCHEN JENNIFEROfficer286DirectDisposition (Non Open Market) at $103.17 per share.29,506
Feb 21, 2013KITCHEN JENNIFEROfficer522DirectDisposition (Non Open Market) at $95.90 per share.50,059
Feb 21, 2013FLORANCE ANDREW COfficer3,570DirectDisposition (Non Open Market) at $95.90 per share.342,363
Feb 21, 2013STANFILL JOHN LOfficer947DirectDisposition (Non Open Market) at $95.90 per share.90,817
Feb 21, 2013RADECKI BRIAN JOfficer1,186DirectDisposition (Non Open Market) at $95.90 per share.113,737
Dec 31, 2012RADECKI BRIAN JOfficer17,500DirectOption Exercise at $43.99 - $54.12 per share.N/A
Dec 31, 2012RADECKI BRIAN JOfficer17,500DirectSale at $89 per share.1,557,500
Dec 1, 2012RADECKI BRIAN JOfficer18DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012HILL JOHN WDirector1,054DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012HILL JOHN WDirectorN/ADirectStatement of OwnershipN/A
Sep 27, 2012HABER WARREN HDirector1,236DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012CARCHEDI FRANCISOfficer25,376DirectStatement of OwnershipN/A
Sep 27, 2012NASSETTA CHRISTOPHER JDirector1,054DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012STEINBERG DAVID JAYDirector1,054DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012BONDERMAN DAVIDDirector872DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012GLOSSERMAN MICHAEL JDirector1,054DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 27, 2012KLEIN MICHAEL RDirector1,054DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 20, 2012KLEIN MICHAEL RDirector43,149DirectSale at $81.74 per share.3,526,999
Sep 19, 2012KLEIN MICHAEL RDirector29,840DirectSale at $83.34 per share.2,486,865
Sep 18, 2012KLEIN MICHAEL RDirector27,011DirectSale at $82.94 per share.2,240,292
Sep 13, 2012KITCHEN JENNIFEROfficer1,000DirectSale at $82.22 per share.82,220
Sep 9, 2012FLORANCE ANDREW COfficer31DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 6, 2012STANFILL JOHN LOfficer34,530DirectSale at $81.84 per share.2,825,935
Sep 6, 2012STANFILL JOHN LOfficer15,000DirectOption Exercise at $55.07 per share.826,050
Sep 4, 2012STANFILL JOHN LOfficer15,470DirectDisposition (Non Open Market) at $82.45 per share.1,275,501
Aug 3, 2012KLEIN MICHAEL RDirector6,000DirectOption Exercise at $22.87 per share.137,220
Aug 1, 2012FLORANCE ANDREW COfficer46,448DirectOption Exercise at $28.15 per share.1,307,511
Aug 1, 2012FLORANCE ANDREW COfficer56,448DirectSale at $80.10 per share.4,521,484
Jul 30, 2012MARPLES PAULOfficer1,000DirectSale at $84.98 per share.84,980
Jun 11, 2012NASSETTA CHRISTOPHER JDirector1,473DirectSale at $77.71 per share.114,466
Jun 11, 2012NASSETTA CHRISTOPHER JDirector5,000DirectOption Exercise at $22.87 per share.114,350
Jun 8, 2012HABER WARREN HDirector7,000DirectOption Exercise at $22.87 per share.160,090
Jun 8, 2012HABER WARREN HDirector2,072DirectDisposition (Non Open Market) at $77.25 per share.160,062
May 29, 2012BONDERMAN DAVIDDirector5,000DirectOption Exercise at $22.87 per share.114,350
May 23, 2012RADECKI BRIAN JOfficer4,509DirectSale at $71.75 per share.323,520
May 22, 2012RADECKI BRIAN JOfficer19,500DirectOption Exercise at $25 per share.487,500
May 22, 2012RADECKI BRIAN JOfficer20,753DirectSale at $71 - $71.5 per share.1,479,0002
May 17, 2012FLORANCE ANDREW COfficer27,745DirectSale at $70.08 per share.1,944,369
May 11, 2012MARPLES PAULOfficer1,000DirectSale at $70.01 per share.70,010
May 11, 2012RADECKI BRIAN JOfficer60DirectOption Exercise at $39.81 per share.2,388
May 11, 2012RADECKI BRIAN JOfficer60DirectSale at $70.50 per share.4,230
May 7, 2012RADECKI BRIAN JOfficer7,815DirectSale at $70.50 per share.550,957
May 7, 2012RADECKI BRIAN JOfficer7,815DirectOption Exercise at $18.28 - $39.81 per share.N/A
May 7, 2012STANFILL JOHN LOfficer11,852DirectSale at $70.13 per share.831,180
May 7, 2012STANFILL JOHN LOfficer11,852DirectOption Exercise at $19.71 - $57.16 per share.N/A
May 4, 2012RADECKI BRIAN JOfficer2,711DirectSale at $70.78 per share.191,884
May 4, 2012KITCHEN JENNIFEROfficer17,633DirectSale at $70.42 per share.1,241,715
May 4, 2012STANFILL JOHN LOfficer8,000DirectSale at $70.57 per share.564,560
May 4, 2012KITCHEN JENNIFEROfficer17,633DirectOption Exercise at $25 - $51.92 per share.N/A
Mar 12, 2012FLORANCE ANDREW COfficer3,117DirectDisposition (Non Open Market) at $63.12 per share.196,745
Mar 12, 2012MARPLES PAULOfficer606DirectDisposition (Non Open Market) at $63.12 per share.38,250
Mar 12, 2012RADECKI BRIAN JOfficer866DirectDisposition (Non Open Market) at $63.12 per share.54,661
Mar 12, 2012KITCHEN JENNIFEROfficer399DirectDisposition (Non Open Market) at $63.12 per share.25,184
Mar 12, 2012STANFILL JOHN LOfficer353DirectDisposition (Non Open Market) at $63.12 per share.22,281
Mar 9, 2012MARPLES PAULOfficer1,000DirectSale at $62.69 per share.62,690
Mar 4, 2012STANFILL JOHN LOfficer558DirectDisposition (Non Open Market) at $58.92 per share.32,877
Mar 4, 2012MARPLES PAULOfficer433DirectDisposition (Non Open Market) at $58.92 per share.25,512
Mar 4, 2012RADECKI BRIAN JOfficer672DirectDisposition (Non Open Market) at $58.92 per share.39,594
Mar 4, 2012FLORANCE ANDREW COfficer2,663DirectDisposition (Non Open Market) at $58.92 per share.156,903
Mar 4, 2012KITCHEN JENNIFEROfficer284DirectDisposition (Non Open Market) at $58.92 per share.16,733
Mar 2, 2012MARPLES PAULOfficer502DirectDisposition (Non Open Market) at $58.92 per share.29,577
Mar 2, 2012STANFILL JOHN LOfficer330DirectDisposition (Non Open Market) at $58.92 per share.19,443
Mar 2, 2012KITCHEN JENNIFEROfficer376DirectDisposition (Non Open Market) at $58.92 per share.22,153
Mar 2, 2012FLORANCE ANDREW COfficer3,238DirectDisposition (Non Open Market) at $58.92 per share.190,782
Mar 2, 2012RADECKI BRIAN JOfficer820DirectDisposition (Non Open Market) at $58.92 per share.48,314
Feb 21, 2012MARPLES PAULOfficer16,900DirectAcquisition (Non Open Market) at $0 per share.N/A
Feb 21, 2012STANFILL JOHN LOfficer38,800DirectAcquisition (Non Open Market) at $0 per share.N/A
Feb 21, 2012RADECKI BRIAN JOfficer44,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Feb 21, 2012KITCHEN JENNIFEROfficer16,900DirectAcquisition (Non Open Market) at $0 per share.N/A
Feb 21, 2012FLORANCE ANDREW COfficer172,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Feb 13, 2012STANFILL JOHN LOfficer855DirectDisposition (Non Open Market) at $58.76 per share.50,239
Dec 6, 2011STANFILL JOHN LOfficer85DirectDisposition (Non Open Market) at $66.49 per share.5,651
Nov 4, 2011FLORANCE ANDREW COfficer20,000DirectSale at $62.93 per share.1,258,600
Nov 1, 2011FLORANCE ANDREW COfficer45,074DirectOption Exercise at $20.30 per share.915,002
Nov 1, 2011FLORANCE ANDREW COfficer45,074DirectSale at $59.33 per share.2,674,240
Sep 20, 2011HABER WARREN HDirector5,000DirectOption Exercise at $17.97 per share.89,850
Sep 13, 2011BONDERMAN DAVIDDirector3,000DirectOption Exercise at $17.97 per share.53,909
Sep 8, 2011NASSETTA CHRISTOPHER JDirector1,715DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 8, 2011BONDERMAN DAVIDDirector1,419DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 8, 2011HABER WARREN HDirector2,011DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 8, 2011GLOSSERMAN MICHAEL JDirector1,715DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 8, 2011STEINBERG DAVID JAYDirector1,715DirectAcquisition (Non Open Market) at $0 per share.N/A
Sep 8, 2011KLEIN MICHAEL RDirector1,715DirectAcquisition (Non Open Market) at $0 per share.N/A
Aug 1, 2011MARPLES PAULOfficer17DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 21, 2011KLEIN MICHAEL RDirector3,000DirectOption Exercise at $17.97 per share.53,909
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1= Potential proceeds estimated by the filer.
2= Estimated based on the average of multiple prices reported.
3= Multiple dates reported. Most recent date shown.

Currency in USD.



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