PENFORD CORP

CUSIP: 707051108 Class: CMN

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

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

Q2 2014
Shares 15,800 Value ($000) $203 Avg Close — Range —
Q1 2014
Shares 17,107 Value ($000) $246 Avg Close — Range —
Q4 2013
Shares 17,107 Value ($000) $220 Avg Close — Range —