Filing Details

Accession Number:
0001057352-12-000136
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-09-20 18:48:21
Reporting Period:
2012-09-18
Filing Date:
2012-09-20
Accepted Time:
2012-09-20 17:48:21
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1057352 Costar Group Inc CSGP Services-Business Services, Nec (7389) 522091509
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1066062 R Michael Klein C/O Costar Group, Inc.
1331 L Street, Nw
Washington DC 20005
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, Par Value $0.01 Per Share Disposition 2012-09-18 27,011 $82.94 394,379 No 4 S Direct
Common Stock, Par Value $0.01 Per Share Disposition 2012-09-19 29,840 $83.34 364,539 No 4 S Direct
Common Stock, Par Value $0.01 Per Share Disposition 2012-09-20 43,149 $81.74 321,390 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
Footnotes
  1. Average based on sales prices ranging from $82.72 to $83.27.
  2. Represents all shares of Common Stock owned, consisting of 391,771 shares of Common Stock and 2,608 shares of Common Stock subject to unvested Restricted Stock Grants.
  3. Average based on sales prices ranging from $82.69 to $84.01.
  4. Represents all shares of Common Stock owned, consisting of 361,931 shares of Common Stock and 2,608 shares of Common Stock subject to unvested Restricted Stock Grants.
  5. Average based on sales prices ranging from $81.32 to $83.24.
  6. Represents all shares of Common Stock owned, consisting of 318,782 shares of Common Stock and 2,608 shares of Common Stock subject to unvested Restricted Stock Grants.