DELEK US HLDGS INC

CUSIP: 246647101 Class: COMMON STOCK

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q2 2017
Shares 4,700 Value ($000) $124 Avg Close — Range —
Q1 2017
Shares 4,700 Value ($000) $114 Avg Close — Range —
Q4 2016
Shares 4,700 Value ($000) $114 Avg Close — Range —
Q3 2016
Shares 4,700 Value ($000) $81 Avg Close — Range —
Q2 2016
Shares 4,700 Value ($000) $62 Avg Close — Range —
Q1 2016
Shares 4,700 Value ($000) $72 Avg Close — Range —
Q4 2015
Shares 4,700 Value ($000) $116 Avg Close — Range —
Q3 2015
Shares 4,700 Value ($000) $131 Avg Close — Range —
Q2 2015
Shares 4,700 Value ($000) $173 Avg Close — Range —
Q1 2015
Shares 4,700 Value ($000) $186 Avg Close — Range —
Q4 2014
Shares 4,700 Value ($000) $128 Avg Close — Range —
Q3 2014
Shares 4,700 Value ($000) $156 Avg Close — Range —
Q2 2014
Shares 1,800 Value ($000) $51 Avg Close — Range —
Q1 2014
Shares 1,800 Value ($000) $52 Avg Close — Range —
Q4 2013
Shares 1,800 Value ($000) $62 Avg Close — Range —