SENTINEL ENERGY SVCS INC

CUSIP: 81728P105 Class: CL A

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

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

Q3 2019
Shares 1,577,674 Value ($000) $16,218 Avg Close — Range —
Q2 2019
Shares 1,542,136 Value ($000) $15,653 Avg Close — Range —
Q1 2019
Shares 1,026,928 Value ($000) $10,310 Avg Close — Range —
Q4 2018
Shares 492,737 Value ($000) $4,946 Avg Close — Range —