Whale Wisdom: INTERNATIONAL BANCSHARES CORPORATION

INTERNATIONAL BANCSHARES CORPORATION (IBOC)

Closing price on 03/31/2010:	$23.01
Filers holding this stock on 03/31/2010:	129
Aggregate shares on 03/31/2010:	27,703,466
Aggregate shares on 12/31/2009:	26,663,770
Percent change:	3.899284%
View insider trading info since Jan. 1 2008

Brokerage Ratings on this stock:

Positive:

Neutral:

Negative:

Brokerage	Date Issued	Rating	Price Target
STERNE AGEE	06/21/2009	NEUTRAL	$10.00

Schedule 13d filings involving this stock

	Filing Company	Subject Company	Date of Filing
View Amended Schedule 13D	SANCHEZ ANTONIO R JR	INTERNATIONAL BANCSHARES CORPORATION	01/08/2009
View Amended Schedule 13D	SANCHEZ ANTONIO R JR	INTERNATIONAL BANCSHARES CORPORATION	06/10/2009

Non-derivative Insider Transactions

Transaction Date	Owner	Shares Purchased/Sold	Edgar filing
08/14/2008	SALINAS LEONARDO	0	View Filing
09/03/2008	SALINAS LEONARDO	0	View Filing
11/13/2008	GUERRA R DAVID	0	View Filing
11/14/2008	NAVARRO IMELDA	0	View Filing
11/18/2008	NAVARRO IMELDA	0	View Filing
11/26/2008	NAVARRO IMELDA	0	View Filing
12/04/2008	NAVARRO IMELDA	0	View Filing
06/08/2007	SANCHEZ ANTONIO R JR	0	View Filing
12/10/2008	SANCHEZ ANTONIO R JR	0	View Filing
12/12/2008	GUERRA R DAVID	0	View Filing
12/12/2008	SANCHEZ ANTONIO R JR	0	View Filing
03/02/2009	HASTINGS DANIEL B JR	15,000	View Filing
03/04/2009	NEWMAN PEGGY J	1,100	View Filing
03/05/2009	SANCHEZ ANTONIO R JR	0	View Filing
06/10/2009	NAVARRO IMELDA	1,905	View Filing
06/08/2009	NIXON DENNIS E	10,000	View Filing
06/10/2009	NIXON DENNIS E	10,000	View Filing
08/10/2009	SALINAS LEONARDO	0	View Filing
11/23/2009	SALINAS LEONARDO	0	View Filing
03/05/2010	NEIMAN SIOMA	0	View Filing
03/08/2010	GUERRA R DAVID	0	View Filing
06/14/2010	GUERRA R DAVID	0	View Filing