The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Madison Dearborn Partners Llc since year 2005.
The trader's CIK number is 1181100.
At the time of this reporting, Madison Dearborn Partners Llc is the 10% Owner of Great Lakes Dredge & Dock Corp .
(stock ticker symbol GLDD).
See this page for all insider trading activities at Great Lakes Dredge & Dock Corp .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2009-08-19||GLDD||Great Lakes Dredge & Dock Corp||Sale||14,257,572||5.49||78,274,070|
|2007-08-01||GLDD||Great Lakes Dredge & Dock Corp||Sale||12,459,462||7.05||87,839,207|
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Madison Dearborn Partners Llc (10% Owner of Great Lakes Dredge & Dock Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.