MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2013
Shares 1,400 Value ($000) $72 Avg Close — Range —
Q3 2013
Shares 2,757 Value ($000) $142 Avg Close — Range —
Q2 2013
Shares 1,200 Value ($000) $56 Avg Close — Range —