SILVER RUN ACQUISITION

CUSIP: 82812A103 Class: COM CL A

BERKLEY W R CORP's Holding History (CIK: 0000011544)

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

Q4 2017
Shares 1,734,669 Value ($000) $17,191 Avg Close — Range —
Q3 2017
Shares 268,018 Value ($000) $2,728 Avg Close — Range —
Q2 2017
Shares 290,693 Value ($000) $2,945 Avg Close — Range —