INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

Clearstead Advisors, LLC's Holding History (CIK: 0000842775)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 223 Value ($000) $15 Avg Close $67.01 Range $62.56 - $72.92

Q3 2025

Shares 178 Value ($000) $12 Avg Close $68.84 Range $64.80 - $72.84

Q2 2025

Shares 160 Value ($000) $11 Avg Close $61.16 Range $53.03 - $65.91

Q1 2025

Shares 39 Value ($000) $2 Avg Close $63.01 Range $59.03 - $66.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	223	$15	$67.01	$62.56 - $72.92
Q3 2025	178	$12	$68.84	$64.80 - $72.84
Q2 2025	160	$11	$61.16	$53.03 - $65.91
Q1 2025	39	$2	$63.01	$59.03 - $66.45