Stock Trading History of Vaughn Robert C

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 Vaughn Robert C since year 2005. The trader's CIK number is 1203847. At the time of this reporting, Vaughn Robert C is the of Dorchester Minerals Lp . (stock ticker symbol DMLP). See this page for all insider trading activities at Dorchester Minerals Lp .

Stock purchases, sales, and option exercises reported by insider *Vaughn Robert C* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-12-11	DMLP	Dorchester Minerals Lp	Purchase	2,070	15.20	31,464
2008-08-04	DMLP	Dorchester Minerals Lp	Purchase	237	32.40	7,679
2008-12-02	DMLP	Dorchester Minerals Lp	Purchase	5,000	17.92	89,592
2008-11-04	DMLP	Dorchester Minerals Lp	Purchase	415	23.38	9,702
2008-01-24	DMLP	Dorchester Minerals Lp	Purchase	10,000	19.50	195,000

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 Vaughn Robert C ( of Dorchester Minerals Lp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.