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Wednesday, November 25, 2009, 6:05PM ET - U.S. Markets Closed. Dow  0.29% Nasdaq  0.32%

CoStar Group Inc. (CSGP)

At 4:00PM ET: 40.91   0.12 (0.29%)

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Insider Transactions Get Insider Transactions for:
NET SHARE PURCHASE ACTIVITY Insider Purchases - Last 6 Months   Shares Trans Purchases N/A 0 Sales 47,110 2 Net Shares Purchased (Sold) (47,110) 2 Total Insider Shares Held 1.42M N/A % Net Shares Purchased (Sold) (3.2%) N/A Net Institutional Purchases - Prior Qtr to Latest Qtr   Shares Net Shares Purchased (Sold) (2,181,480) % Change in Institutional Shares Held (10.1%) Data provided by Thomson Financial
INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS Date Insider Shares Type Transaction Value* 29-Oct-09 FLORANCE ANDREW C Officer 3,600 Direct Sale at $39.34 per share. $141,624 28-Oct-09 FLORANCE ANDREW C Officer 8,000 Direct Sale at $39.76 per share. $318,080 27-Oct-09 FLORANCE ANDREW C Officer 34,940 Direct Option Exercise at $18.06 - $24.88 per share. N/A 27-Oct-09 FLORANCE ANDREW C Officer 34,940 Direct Sale at $40.56 - $41.03 per share. $1,425,0002 16-Sep-09 MARPLES PAUL Officer 570 Direct Sale at $39.99 per share. $22,794 8-Sep-09 STANFILL JOHN L Officer 59 Direct Disposition (Non Open Market) at $37.69 per share. $2,223 8-Sep-09 RADECKI BRIAN J Officer 80 Direct Disposition (Non Open Market) at $37.69 per share. $3,015 8-Sep-09 KITCHEN JENNIFER Officer 76 Direct Disposition (Non Open Market) at $37.69 per share. $2,864 7-Sep-09 STANFILL JOHN L Officer 69 Direct Disposition (Non Open Market) at $37 per share. $2,553 7-Sep-09 RADECKI BRIAN J Officer 104 Direct Disposition (Non Open Market) at $37 per share. $3,848 7-Sep-09 KITCHEN JENNIFER Officer 114 Direct Disposition (Non Open Market) at $37 per share. $4,218 29-May-09 RADECKI BRIAN J Officer 45 Direct Acquisition (Non Open Market) at $32.09 per share. $1,444 28-May-09 MARPLES PAUL Officer 41 Direct Disposition (Non Open Market) at $35.92 per share. $1,472 28-May-09 FLORANCE ANDREW C Officer 222 Direct Disposition (Non Open Market) at $35.92 per share. $7,974 28-May-09 KITCHEN JENNIFER Officer 33 Direct Disposition (Non Open Market) at $35.92 per share. $1,185 28-May-09 RADECKI BRIAN J Officer 66 Direct Disposition (Non Open Market) at $35.92 per share. $2,370 15-May-09 RADECKI BRIAN J Officer 44 Direct Acquisition (Non Open Market) at $32.18 per share. $1,415 27-Apr-09 FLORANCE ANDREW C Officer 1,055 Direct Disposition (Non Open Market) at $35.81 per share. $37,779 17-Apr-09 FLORANCE ANDREW C Officer 685 Direct Disposition (Non Open Market) at $33.81 per share. $23,159 10-Mar-09 FLORANCE ANDREW C Officer 1,331 Direct Disposition (Non Open Market) at $25.66 per share. $34,153 2-Mar-09 STANFILL JOHN L Officer 2,900 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Mar-09 MARPLES PAUL Officer 2,900 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Mar-09 RADECKI BRIAN J Officer 7,200 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Mar-09 KITCHEN JENNIFER Officer 3,300 Direct Acquisition (Non Open Market) at $0 per share. N/A 2-Mar-09 FLORANCE ANDREW C Officer 21,400 Direct Acquisition (Non Open Market) at $0 per share. N/A 27-Feb-09 MARPLES PAUL Officer 287 Direct Disposition (Non Open Market) at $25.50 per share. $7,318 27-Feb-09 RADECKI BRIAN J Officer 555 Direct Disposition (Non Open Market) at $25.50 per share. $14,152 27-Feb-09 KITCHEN JENNIFER Officer 277 Direct Disposition (Non Open Market) at $25.50 per share. $7,063 27-Feb-09 FLORANCE ANDREW C Officer 1,852 Direct Disposition (Non Open Market) at $25.50 per share. $47,226 16-Feb-09 MARPLES PAUL Officer 1,025 Direct Disposition (Non Open Market) at $28.65 per share. $29,366 13-Feb-09 STANFILL JOHN L Officer 991 Direct Disposition (Non Open Market) at $29.55 per share. $29,284 12-Dec-08 STANFILL JOHN L Officer 167 Direct Disposition (Non Open Market) at $30.81 per share. $5,145 6-Dec-08 STANFILL JOHN L Officer 83 Direct Disposition (Non Open Market) at $29.25 per share. $2,427 8-Sep-08 STANFILL JOHN L Officer 119 Direct Disposition (Non Open Market) at $52.93 per share. $6,298 8-Sep-08 RADECKI BRIAN J Officer 172 Direct Disposition (Non Open Market) at $52.93 per share. $9,103 8-Sep-08 KITCHEN JENNIFER Officer 177 Direct Disposition (Non Open Market) at $52.93 per share. $9,368 4-Sep-08 STANFILL JOHN L Officer 35,000 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 GLOSSERMAN MICHAEL J Director 1,580 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 NASSETTA CHRISTOPHER J Director 1,580 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 KLEIN MICHAEL R Director 1,308 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 BONDERMAN DAVID Director 1,308 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 HABER WARREN H Director 1,853 Direct Acquisition (Non Open Market) at $0 per share. N/A 4-Sep-08 LOW JOSIAH O III Director 1,853 Direct Acquisition (Non Open Market) at $0 per share. N/A 25-Aug-08 FLORANCE ANDREW C Officer 4,000 Direct Disposition (Non Open Market) at $0 per share. N/A 16-Jun-08 STANFILL JOHN L Officer 14,158 Direct Statement of Ownership N/A 10-Jun-08 GLOSSERMAN MICHAEL J Director N/A Direct Statement of Ownership N/A 28-May-08 MARPLES PAUL Officer 300 Direct Acquisition (Non Open Market) at $0 per share. N/A 28-May-08 RADECKI BRIAN J Officer 600 Direct Acquisition (Non Open Market) at $0 per share. N/A 28-May-08 KITCHEN JENNIFER Officer 300 Direct Acquisition (Non Open Market) at $0 per share. N/A 28-May-08 TULLY CHRISTOPHER Officer 400 Direct Acquisition (Non Open Market) at $0 per share. N/A 28-May-08 FLORANCE ANDREW C Officer 2,000 Direct Acquisition (Non Open Market) at $0 per share. N/A 7-May-08 FLORANCE ANDREW C Officer 25,447 Direct Option Exercise at $30 per share. $763,410 7-May-08 FLORANCE ANDREW C Officer 25,447 Direct Sale at $52.21 per share. $1,328,587 6-May-08 MARPLES PAUL Officer 7,500 Direct Sale at $50.05 per share. $375,375 27-Apr-08 TULLY CHRISTOPHER Officer 238 Direct Disposition (Non Open Market) at $49.27 per share. $11,726 27-Apr-08 FLORANCE ANDREW C Officer 1,109 Direct Disposition (Non Open Market) at $49.27 per share. $54,640 17-Apr-08 TULLY CHRISTOPHER Officer 136 Direct Disposition (Non Open Market) at $45.39 per share. $6,173 17-Apr-08 FLORANCE ANDREW C Officer 720 Direct Disposition (Non Open Market) at $45.39 per share. $32,680 10-Mar-08 TULLY CHRISTOPHER Officer 13 Direct Disposition (Non Open Market) at $39.76 per share. $516 10-Mar-08 FLORANCE ANDREW C Officer 1,398 Direct Disposition (Non Open Market) at $39.76 per share. $55,584 27-Feb-08 RADECKI BRIAN J Officer 4,200 Direct Acquisition (Non Open Market) at $0 per share. N/A 27-Feb-08 KITCHEN JENNIFER Officer 2,100 Direct Acquisition (Non Open Market) at $0 per share. N/A 27-Feb-08 TULLY CHRISTOPHER Officer 3,200 Direct Acquisition (Non Open Market) at $0 per share. N/A 27-Feb-08 FLORANCE ANDREW C Officer 15,800 Direct Acquisition (Non Open Market) at $0 per share. N/A 27-Feb-08 MARPLES PAUL Officer 2,100 Direct Acquisition (Non Open Market) at $0 per share. N/A 16-Feb-08 MARPLES PAUL Officer 1,033 Direct Disposition (Non Open Market) at $39.30 per share. $40,596 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.
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