ZEP INC

CUSIP: 98944B108 Class: COMMON STOCK

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2015
Shares 278,090 Value ($000) $4,736 Avg Close — Range —
Q4 2014
Shares 277,439 Value ($000) $4,203 Avg Close — Range —
Q3 2014
Shares 289,086 Value ($000) $4,052 Avg Close — Range —
Q2 2014
Shares 298,304 Value ($000) $5,269 Avg Close — Range —
Q1 2014
Shares 329,411 Value ($000) $5,830 Avg Close — Range —
Q4 2013
Shares 343,737 Value ($000) $6,243 Avg Close — Range —
Q3 2013
Shares 342,264 Value ($000) $5,566 Avg Close — Range —
Q2 2013
Shares 343,440 Value ($000) $5,436 Avg Close — Range —