Cullen/Frost Bankers Inc

CUSIP: 229899208 Class: PFD

IAT REINSURANCE CO LTD.'s Holding History (CIK: 0001633625)

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

Q1 2018
Shares 30,000 Value ($000) $748 Avg Close — Range —
Q4 2017
Shares 30,000 Value ($000) $753 Avg Close — Range —
Q3 2017
Shares 50,000 Value ($000) $1,265 Avg Close — Range —