AKORN INC

CUSIP: 009728106 Class: COM

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

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

Q1 2015
Shares 18,310 Value ($000) $870 Avg Close — Range —
Q4 2014
Shares 22,510 Value ($000) $815 Avg Close — Range —
Q3 2014
Shares 27,211 Value ($000) $987 Avg Close — Range —
Q2 2014
Shares 34,415 Value ($000) $1,145 Avg Close — Range —
Q1 2014
Shares 36,223 Value ($000) $797 Avg Close — Range —
Q4 2013
Shares 36,113 Value ($000) $890 Avg Close — Range —