SENTINEL ENERGY SVCS INC

CUSIP: G8062D128 Class: UNIT

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

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

Q2 2018
Shares 9,706 Value ($000) $98 Avg Close — Range —
Q1 2018
Shares 9,706 Value ($000) $96 Avg Close — Range —
Q4 2017
Shares 9,706 Value ($000) $97 Avg Close — Range —