INTERNATIONAL BANCSHARES COR

Ticker: IBOC CUSIP: 459044103 Class: Common Stock

SIGNET FINANCIAL MANAGEMENT, LLC's Holding History (CIK: 0001600307)

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

Q1 2018

Shares 25 Value ($000) $1 Avg Close $32.45 Range $30.23 - $33.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	25	$1	$32.45	$30.23 - $33.95