Bank holding company Texas Regional Bancshares ( TRBS) has declared a 10% stock dividend and raised its quarterly cash dividend to 14 cents a share. The company paid a dividend of 12 cents a share in the previous quarter. The dividends are payable on April 13 to shareholders of record March 31. The stock dividend will increase the company's shares outstanding to about 54.7 million. The company said fractional shares won't be issued, but that cash will be paid instead. The cash dividend will also be paid on common shares issued in the stock dividend, Texas Regional said.