Stock Trading History of Symons Gregory K

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 Symons Gregory K since year 2005. The trader's CIK number is 1248983. At the time of this reporting, Symons Gregory K is the Chairman/CEO-ColoradoStateBank of Bok Financial Corp Et Al (stock ticker symbol BOKF).

Stock purchases, sales, and option exercises reported by *Symons Gregory K* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-01-03	BOKF	Bok Financial Corp Et Al	Option Exercise	965	46.18	44,563
2007-12-19	BOKF	Bok Financial Corp Et Al	Sale	1,700	52.25	88,825
2007-12-10	BOKF	Bok Financial Corp Et Al	Option Exercise	2,534	46.00	116,551
2007-06-07	BOKF	Bok Financial Corp Et Al	Sale	1,730	54.08	93,557
2007-03-07	BOKF	Bok Financial Corp Et Al	Option Exercise	6,496	26.50	172,118
2007-02-20	BOKF	Bok Financial Corp Et Al	Sale	1,684	53.09	89,403
2006-12-26	BOKF	Bok Financial Corp Et Al	Option Exercise	965	49.00	47,285
2006-12-06	BOKF	Bok Financial Corp Et Al	Option Exercise	2,534	47.26	119,756
2006-06-26	BOKF	Bok Financial Corp Et Al	Option Exercise	8,153	25.25	205,863
2006-05-08	BOKF	Bok Financial Corp Et Al	Sale	4,200	49.50	207,900
2006-01-20	BOKF	Bok Financial Corp Et Al	Option Exercise	965	37.43	36,119
2006-01-06	BOKF	Bok Financial Corp Et Al	Option Exercise	1,656	37.65	62,348

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 Symons Gregory K (Chairman/CEO-ColoradoStateBank of Bok Financial Corp Et Al at the time of this reporting) see the Securities and Exchange Commission (SEC) website.