ZEP INC

CUSIP: 98944B108 Class: COMMON STOCK

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

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

Q1 2015
Shares 5,500 Value ($000) $93 Avg Close — Range —
Q4 2014
Shares 5,500 Value ($000) $83 Avg Close — Range —
Q3 2014
Shares 5,500 Value ($000) $77 Avg Close — Range —
Q2 2014
Shares 5,500 Value ($000) $97 Avg Close — Range —