MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2013
Shares 15,112 Value ($000) $774 Avg Close — Range —
Q3 2013
Shares 13,125 Value ($000) $677 Avg Close — Range —
Q2 2013
Shares 22,559 Value ($000) $1,050 Avg Close — Range —