IMPAX LABORATORIES INC

CUSIP: 45256B101 Class: CMN

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2017
Shares 53,948 Value ($000) $899 Avg Close — Range —
Q3 2017
Shares 64,027 Value ($000) $1,300 Avg Close — Range —
Q2 2015
Shares 13,606 Value ($000) $625 Avg Close — Range —
Q1 2015
Shares 54,019 Value ($000) $2,532 Avg Close — Range —
Q4 2014
Shares 56,519 Value ($000) $1,791 Avg Close — Range —
Q3 2014
Shares 70,367 Value ($000) $1,669 Avg Close — Range —
Q2 2014
Shares 100,634 Value ($000) $3,019 Avg Close — Range —