Stock Trading History of Waesche Roger A Jr

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Waesche Roger A Jr since year 2005. The trader's CIK number is 1250532. At the time of this reporting, Waesche Roger A Jr is the Executive VP & COO of Corporate Office Properties Trust . (stock ticker symbol OFC). See this page for all insider trading activities at Corporate Office Properties Trust .

Stock purchases, sales, and option exercises reported by insider *Waesche Roger A Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-20	OFC	Corporate Office Properties Trust	Sale	25,000	38.23	955,749
2008-05-20	OFC	Corporate Office Properties Trust	Option Exercise	25,000	9.75	243,750
2007-02-26	OFC	Corporate Office Properties Trust	Sale	45,000	52.00	2,340,000
2007-02-26	OFC	Corporate Office Properties Trust	Option Exercise	45,000	9.75	438,750
2006-08-14	OFC	Corporate Office Properties Trust	Sale	40,000	45.27	1,810,800
2006-08-14	OFC	Corporate Office Properties Trust	Option Exercise	40,000	9.75	390,000

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 Waesche Roger A Jr (Executive VP & COO of Corporate Office Properties Trust at the time of this reporting) see the Securities and Exchange Commission (SEC) website.