W R BERKLEY CORPORATION

CUSIP: 084423706 Class: PREFERRED DEBT

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

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

Q4 2018
Shares 20,000 Value ($000) $441 Avg Close — Range —
Q3 2018
Shares 20,000 Value ($000) $487 Avg Close — Range —
Q2 2018
Shares 20,000 Value ($000) $494 Avg Close — Range —
Q1 2018
Shares 20,000 Value ($000) $509 Avg Close — Range —