INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

RESOURCES MANAGEMENT CORP /CT/ /ADV's Holding History (CIK: 0000749044)

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

Q1 2020

Shares 5,000 Value ($000) $134 Avg Close $29.96 Range $13.05 - $36.48

Q4 2019

Shares 6,500 Value ($000) $280 Avg Close $34.68 Range $30.60 - $36.82

Q3 2019

Shares 6,500 Value ($000) $251 Avg Close $30.22 Range $26.43 - $33.42

Q4 2018

Shares 6,500 Value ($000) $223 Avg Close $31.32 Range $26.51 - $36.99

Q3 2018

Shares 10,500 Value ($000) $472 Avg Close $36.82 Range $34.24 - $38.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	5,000	$134	$29.96	$13.05 - $36.48
Q4 2019	6,500	$280	$34.68	$30.60 - $36.82
Q3 2019	6,500	$251	$30.22	$26.43 - $33.42
Q4 2018	6,500	$223	$31.32	$26.51 - $36.99
Q3 2018	10,500	$472	$36.82	$34.24 - $38.67