MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

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

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

Q4 2013
Shares 8,400 Value ($000) $430 Avg Close — Range —
Q3 2013
Shares 8,400 Value ($000) $434 Avg Close — Range —
Q2 2013
Shares 9,900 Value ($000) $461 Avg Close — Range —