Stock Trading History of Cummins Carolyn 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 Cummins Carolyn C. since year 2005. The trader's CIK number is 1289678. At the time of this reporting, Cummins Carolyn C. is the Vice President of Sonic Corp (stock ticker symbol SONC).

Stock purchases, sales, and option exercises reported by *Cummins Carolyn C.* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-10-02	SONC	Sonic Corp	Option Exercise	23,756	5.72	135,884
2007-10-02	SONC	Sonic Corp	Sale	23,756	24.00	570,144
2007-10-02	SONC	Sonic Corp	Option Exercise	23,756	5.72	135,884
2007-10-02	SONC	Sonic Corp	Sale	23,756	24.00	570,144
2007-09-21	SONC	Sonic Corp	Option Exercise	4,244	5.73	24,318
2007-09-21	SONC	Sonic Corp	Sale	4,244	24.40	103,553
2007-06-01	SONC	Sonic Corp	Option Exercise	3,550	5.73	20,341
2007-06-01	SONC	Sonic Corp	Sale	3,550	24.50	86,975
2006-03-30	SONC	Sonic Corp	Option Exercise	5,675	7.31	41,484
2006-03-30	SONC	Sonic Corp	Sale	5,675	35.25	200,043

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 Cummins Carolyn C. (Vice President of Sonic Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.