Dearborn Partners IV Lp Madison serves as Executive at Great Lakes Dredge & Dock CORP, where they oversee executive responsibilities. Since joining the company, Dearborn Partners IV Lp Madison has executed 22 insider transactions totaling $729.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 5, 2011 involved selling 8,000,000 shares valued at $141.7M.
Dearborn Partners IV Lp Madison currently holds 30,568,184 shares of Great Lakes Dredge & Dock CORP (GLDD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Dearborn Partners IV Lp Madison has been a net seller of GLDD stock. They have purchased $0 and sold $729.8M worth of shares.
Dearborn Partners IV Lp Madison's most recent insider trade was on May 5, 2011, when they sold 8,000,000 shares at $17.71 per share.
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| $N/A |
| Discretionary |
| Nov 15, 2010 | CNK | $177.8M | Sale | 10,000,000 | $17.78 | Discretionary |
| Mar 16, 2010 | CNK | $131.3M | Sale | 7,733,076 | $16.98 | Discretionary |
| Feb 19, 2010 | BZ | $633.1K | Sale | 135,000 | $4.69 | Discretionary |
| Feb 18, 2010 | BZ | $706.5K | Sale | 150,000 | $4.71 | Discretionary |
| Aug 19, 2009 | GLDD | $78.3M | Sale | 14,257,572 | $5.49 | Discretionary |
| Jun 30, 2009 | BZ | $8.7K | Sale | 5,200 | $1.67 | Discretionary |
| Apr 1, 2009 | MGG | $194.1K | Sale | 11,009 | $17.63 | Discretionary |
| Mar 31, 2009 | MGG | $1.3M | Sale | 72,700 | $17.48 | Discretionary |
| Mar 30, 2009 | MGG | $3.0M | Sale | 175,000 | $17.11 | Discretionary |
| Mar 27, 2009 | MGG | $3.2M | Sale | 180,700 | $17.67 | Discretionary |
| Mar 26, 2009 | MGG | $3.6M | Sale | 200,000 | $17.95 | Discretionary |
| Mar 25, 2009 | MGG | $3.6M | Sale | 200,000 | $18.13 | Discretionary |
| Mar 20, 2009 | MGG | $0 | Other | 101,739 | $N/A | Discretionary |
| Mar 20, 2009 | MGG | $0 | Other | 4,168,133 | $N/A | Discretionary |
| Feb 20, 2009 | BZ | $320.5K | Sale | 35,609 | $9.00 | Discretionary |
| Aug 1, 2007 | GLDD | $87.8M | Sale | 12,459,462 | $7.05 | Discretionary |
| Apr 24, 2007 | PCS | $0 | Conversion | 3,052,663 | $N/A | Discretionary |
| Apr 24, 2007 | PCS | $96.3M | Sale | 4,188,891 | $23.00 | Discretionary |
| Apr 24, 2007 | PCS | $0 | Conversion | 16,485,759 | $N/A | Discretionary |
| Mar 19, 2007 | GLDD | $590.9K | Other | 101,876 | $5.80 | Discretionary |