ZEP INC

CUSIP: 98944B108 Class: COMMON STOCK

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q1 2015
Shares 93,273 Value ($000) $1,588 Avg Close — Range —
Q4 2014
Shares 93,573 Value ($000) $1,418 Avg Close — Range —
Q3 2014
Shares 94,673 Value ($000) $1,327 Avg Close — Range —
Q2 2014
Shares 95,073 Value ($000) $1,679 Avg Close — Range —
Q1 2014
Shares 96,873 Value ($000) $1,715 Avg Close — Range —
Q4 2013
Shares 98,073 Value ($000) $1,781 Avg Close — Range —
Q3 2013
Shares 100,373 Value ($000) $1,632 Avg Close — Range —
Q2 2013
Shares 101,473 Value ($000) $1,606 Avg Close — Range —