MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q4 2013
Shares 12,000 Value ($000) $615 Avg Close — Range —
Q3 2013
Shares 12,000 Value ($000) $619 Avg Close — Range —
Q2 2013
Shares 12,000 Value ($000) $559 Avg Close — Range —
Q1 2013
Shares 12,000 Value ($000) $595 Avg Close — Range —
Q4 2012
Shares 12,000 Value ($000) $513 Avg Close — Range —
Q3 2012
Shares 12,000 Value ($000) $447 Avg Close — Range —
Q2 2012
Shares 12,000 Value ($000) $483 Avg Close — Range —
Q1 2012
Shares 12,000 Value ($000) $493 Avg Close — Range —
Q4 2011
Shares 12,000 Value ($000) $397 Avg Close — Range —
Q3 2011
Shares 12,000 Value ($000) $324 Avg Close — Range —
Q2 2011
Shares 12,000 Value ($000) $448 Avg Close — Range —
Q1 2011
Shares 12,000 Value ($000) $440 Avg Close — Range —