AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q1 2014
Shares 177 Value ($000) $8 Avg Close — Range —
Q4 2013
Shares 337 Value ($000) $11 Avg Close — Range —
Q3 2013
Shares 160 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 160 Value ($000) $5 Avg Close — Range —