Stock Trading History of Birner Mark A

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 Birner Mark A since year 2005. The trader's CIK number is 1056539. At the time of this reporting, Birner Mark A is the President of Birner Dental Management Services Inc (stock ticker symbol BDMS).

Stock purchases, sales, and option exercises reported by *Birner Mark A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-12	BDMS	Birner Dental Management Services Inc	Option Exercise	49,734	5.84	290,446
2007-11-20	BDMS	Birner Dental Management Services Inc	Sale	5,000	21.90	109,500
2006-11-15	BDMS	Birner Dental Management Services Inc	Option Exercise	16,932	5.84	98,882
2006-10-05	BDMS	Birner Dental Management Services Inc	Sale	12,200	21.75	265,350
2006-04-13	BDMS	Birner Dental Management Services Inc	Sale	20,000	15.00	300,000
2005-12-09	BDMS	Birner Dental Management Services Inc	Sale	1,476	18.14	26,774
2005-12-06	BDMS	Birner Dental Management Services Inc	Sale	6,095	18.31	111,599
2005-11-22	BDMS	Birner Dental Management Services Inc	Sale	1,400	19.21	26,894
2005-11-18	BDMS	Birner Dental Management Services Inc	Sale	3,433	19.58	67,235
2005-11-17	BDMS	Birner Dental Management Services Inc	Sale	2,596	20.04	52,031

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 Birner Mark A (President of Birner Dental Management Services Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.