Stock Trading History of Guerra R David

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 Guerra R David since year 2005. The trader's CIK number is 1256138. At the time of this reporting, Guerra R David is the of International Bancshares Corp . (stock ticker symbol IBOC). See this page for all insider trading activities at International Bancshares Corp .

Stock purchases, sales, and option exercises reported by insider *Guerra R David* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-11-13	IBOC	International Bancshares Corp	Sale	9,790	23.50	230,065
2008-03-11	IBOC	International Bancshares Corp	Sale	5,000	21.65	108,250
2008-03-10	IBOC	International Bancshares Corp	Sale	32,626	21.32	695,586
2007-08-16	IBOC	International Bancshares Corp	Purchase	5,000	21.90	109,500
2007-01-08	IBOC	International Bancshares Corp	Sale	12,845	30.25	388,561
2006-11-22	IBOC	International Bancshares Corp	Sale	10,067	31.00	312,077
2006-10-31	IBOC	International Bancshares Corp	Sale	5,000	29.60	148,000
2006-03-14	IBOC	International Bancshares Corp	Sale	6,860	28.90	198,254
2005-06-20	IBOC	International Bancshares Corp	Sale	4,709	29.29	137,926
2005-03-07	IBOC	International Bancshares Corp	Sale	3,776	37.00	139,712

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 Guerra R David ( of International Bancshares Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.