AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2014
Shares 7,500 Value ($000) $343 Avg Close — Range —
Q4 2013
Shares 7,500 Value ($000) $255 Avg Close — Range —
Q3 2013
Shares 8,400 Value ($000) $275 Avg Close — Range —
Q2 2013
Shares 8,400 Value ($000) $266 Avg Close — Range —