Stock Trading History of Martin Lawrence D

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 Martin Lawrence D since year 2005. The trader's CIK number is 1425718. At the time of this reporting, Martin Lawrence D is the Other of Hallador Petroleum Co . (stock ticker symbol hcpo.ob). See this page for all insider trading activities at Hallador Petroleum Co .

Stock purchases, sales, and option exercises reported by insider *Martin Lawrence D* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-09	HPCO.OB	Hallador Petroleum Co	Purchase	500	4.15	2,075
2008-04-30	HPCO.OB	Hallador Petroleum Co	Purchase	500	4.25	2,125
2008-04-16	HPCO.OB	Hallador Petroleum Co	Purchase	500	4.40	2,200
2008-04-04	HPCO.OB	Hallador Petroleum Co	Purchase	250	4.40	1,100
2008-04-08	HPCO.OB	Hallador Petroleum Co	Purchase	500	4.40	2,200
2008-03-17	HPCO	Hallador Petroleum Co	Purchase	750	4.50	3,375
2008-03-17	HPCO	Hallador Petroleum Co	Purchase	750	4.50	3,375
2008-02-28	HPCO	Hallador Petroleum Co	Purchase	500	4.55	2,275

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 Martin Lawrence D (Other of Hallador Petroleum Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.