MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2013
Shares 63,099 Value ($000) $3,231 Avg Close — Range —
Q3 2013
Shares 64,129 Value ($000) $3,310 Avg Close — Range —
Q2 2013
Shares 57,534 Value ($000) $2,678 Avg Close — Range —