POLYPORE INTL INC

CUSIP: 73179V103 Class: CMN

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q2 2015
Shares 13,200 Value ($000) $790 Avg Close — Range —
Q1 2015
Shares 13,200 Value ($000) $777 Avg Close — Range —
Q4 2014
Shares 13,200 Value ($000) $621 Avg Close — Range —
Q3 2014
Shares 13,200 Value ($000) $514 Avg Close — Range —
Q2 2014
Shares 13,200 Value ($000) $630 Avg Close — Range —
Q1 2014
Shares 13,200 Value ($000) $452 Avg Close — Range —
Q4 2013
Shares 10,500 Value ($000) $408 Avg Close — Range —
Q3 2013
Shares 13,300 Value ($000) $545 Avg Close — Range —
Q2 2013
Shares 13,300 Value ($000) $536 Avg Close — Range —