Michael R. Klein serves as Executive at COSTAR GROUP INC, where they oversee executive responsibilities. Since joining the company, Michael R. Klein has executed 129 insider transactions totaling $90.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 17, 2009 involved receiving (via award) 561 shares valued at $0.
Michael R. Klein currently holds 1,987,225 shares of COSTAR GROUP INC (CSGP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael R. Klein has been a net seller of CSGP stock. They have purchased $7.2M and sold $82.8M worth of shares.
Michael R. Klein's most recent insider trade was on Aug 17, 2009, when they sold 561 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 12, 2009 | SRX | $0 | Award | 682 | $N/A | Discretionary |
| Feb 10, 2009 | SRX | $0 | Award | 814 | $N/A | Discretionary |
| Nov 10, 2008 | SRX | $0 | Award | 849 | $N/A | Discretionary |
| Sep 17, 2008 | PCR | $946.8K | Purchase | 40,000 | $23.67 | Discretionary |
| Sep 5, 2008 | PCR | $0 | Award | 100,000 | $N/A | Discretionary |
| Sep 4, 2008 | CSGP | $0 | Award | 1,308 | $N/A | Discretionary |
| Aug 15, 2008 | SRX | $0 | Award | 482 | $N/A | Discretionary |
| Aug 15, 2008 | SRX | $0 | Award | 1,070 | $N/A | Discretionary |
| May 30, 2008 | PCR | $1.0M | Purchase | 25,000 | $40.45 | Discretionary |
| May 9, 2008 | SRX | $0 | Award | 475 | $N/A | Discretionary |
| May 8, 2008 | PCR | $0 | Award | 2,908 | $N/A | Discretionary |
| May 8, 2008 | PCR | $0 | Other | 4,150 | $N/A | Discretionary |
| Feb 8, 2008 | SRX | $0 | Award | 454 | $N/A | Discretionary |
| Nov 12, 2007 | SRX | $0 | Award | 390 | $N/A | Discretionary |
| Sep 14, 2007 | CSGP | $0 | Award | 1,365 | $N/A | Discretionary |
| Aug 13, 2007 | SRX | $0 | Award | 980 | $N/A | Discretionary |
| Aug 10, 2007 | PCR | $479.2K | Purchase | 10,000 | $47.92 | Discretionary |
| May 22, 2007 | PCR | $0 | Award | 1,000 | $N/A | Discretionary |
| Sep 7, 2006 | CSGP | $0 | Award | 1,825 | $N/A | Discretionary |
| Aug 7, 2006 | SRX | $0 | Award | 1,000 | $N/A | Discretionary |
| Jun 2, 2006 | PCR | $0 | Award | 2,488 | $N/A | Discretionary |
| Mar 29, 2006 | CSGP | $853.0K | Sale | 16,500 | $51.70 | Discretionary |
| Mar 28, 2006 | CSGP | $769.2K | Sale | 15,024 | $51.20 | Discretionary |
| Mar 16, 2006 | CSGP | $412.9K | Sale | 8,097 | $51.00 | Discretionary |
| Mar 15, 2006 | CSGP | $866.3K | Sale | 16,967 | $51.06 | Discretionary |
| Mar 14, 2006 | CSGP | $686.3K | Sale | 13,412 | $51.17 | Discretionary |
| Mar 13, 2006 | CSGP | $1.6M | Sale | 30,000 | $51.96 | Discretionary |